EDITORIAL· OFFICE: Room. 706, Mills Building. Washington, D . C. TELEPHONE: National 0848 CABLE: Jiecbem (Washington) ENTERED a s second class matter a t the Post Office a t Easton, Pa., under the A c t of March 3,1879. as 40 times a year. Industrial Edition monthly o n the 1st; News Edition on t h e 10th and 20th; Analytical Edition on. the 15th of January, April» July· and October. ACCEPTANCE for mailing at special rate of postage provided for in Section 1L03, A c t of October 3 , 1017. authorized July 13,1918.
Volume 10, No. 15
NEWS
ED ITI ON
Industrial AND ENGINEERING
Chemistry PUBLISHED BY THE AMERICAN
CHEMICAL
PUBLICATION OFFICE: Easton, Pa. ADVBBTISING DEPARTMENT: 419 Fourth Ave., N e w York, Ν . Υ. TELEPHONE; Lexington 2-4186 SUBSCRIPTION t o non-members. Industrial and Engineering Chem istry, $7.50 per year. Foreign post age $1.50, except to countries ac cepting mail at American domestic rates and t o Canada. Analytical Edition only, $1.50 per year. News Edition only, $1.50 per year (sin gle copies, 10 cents). Subscriptions, changes of address, and claims for lost copies should be referred to Charles L. Parsons, Secretary, Mills Building, Washington, D . C.
SOCIETY
August 10,1932
HARRISON E . H O W E , EDITOR
Program of the Denver Meeting August 22 t o 26, 1932 Address by OSCAR K. RICE, "The Theory of Unimolecular
GENERAL PROGRAM
Gas Reac-tions." Denver Municipal Auditorium, 14th and Curtis Sts.
S U N D A Y , AUGUST 2 1
4 : 0 0 to 9:00 P. M.—Registration, Mezzanine Moor, Cosmopoli tan H o t e l . M O N D A Y , AUGUST 22
8:00 A. M.—Registration, Mezzanine Floor, Cosmopolitan Hotel. 9 : 3 0 A. M.—Council Meeting, Banquet Room, Mezzanine Floor, Cosmopolitan Hotel. GENERAL ΜΕΕΤΤΝΌ
Broadway Theatre, adjoining Cosmopolitan Hotel (entrance through hotel). 2 : 0 0 p. ΊΛ.—Six papers offered b y the Divisions of Industrial and Engineering, Physical and Inorganic, Petroleum, Biological, Agricultural and Food Chemistry, and Chemical Education: R. E . Wilson. "The Mechanism of Lubrication." Donald H . Andrews. "Molecular Models. 9 ' Pauline Beery Mack. "Chemical Education and Ameri can Chemistry." T. H. Rogers. "The Use of Antioxidants to Prevent Gum Formation in Gasoline." V. .G. Heller. "The Physiological Effect of Saline and Alkaline Waters." 0 . R. Sweeney. "Utilization of Agricultural B y products." 6:30 p. ai.—Subscription Dinner. Informal, $2.50 per plate. Members and Guests. Arabian Boom, Cosmopolitan Hotel. Followed b y entertainment a n d dancing.
THURSDAY, A U G U S T 25
8 : 0 0 A. M.—All-day trip t o Idaho Springs and Central City, visiting o l d mines of historical interest with their equipment. Opportunity t o enter mining tunnel i n mine car. From Idaho village proceed t o Black Hawk and Central City, the most famous of the old mining camps in Gregory Gulch. Visit modern gold mine and mill. Lunch in t h e mine's hotel or a t Central City. T h i s trip will also be available on Friday. 9 : 0 0 A. M.—Divisional Meetings12:30 P. M.—Group Luncheons. 2 : 0 0 P. M.—INSPECTION TRIPS:
o. Denver Fixe Clay Co. Refractory, furnace, and oilburner departments wGl display manufacture from raw materials t o finished product. Glass-blowing demonstration on request, o. Continental Oil Co. and Midwest Refining C o . These are the t w o newest oil refineries in t h e United States. c. Denver Union Stock: Yards a n d Packing House Indus tries. T h e largest sheep market is here, and the pack ing house industries comprise the largest single industry in Colorado. d. Fitzsimons General Hospital. An army hospital covering over six hundred acres, devoted to treating and train ing the disabled. The hospital is known for its con tributions in t h e treatment of tuberculosis. e. Marston Lake a n d Denver Municipal Water Works. The use o f the photoelectric cell to detect and warn of extra turbidity w a s pioneered here. 3 : 3 0 P. M.—Golf Tournament.
T U E S D A Y , AUGUST 23
7:30 A. M.—Group Breakfasts. 8:00 A. ai.—Registration, continued. 9:00 A. ai.—Divisional Meetings. 12:15 P. M.—Group Luncheons. 1:30 P. Bi.—Group Photograph, members A. C. S. and guests, C i v i c Center, followed immediately b y Mountain Parks A u t o Trip, terminating with complimentary dinner and entertainment, Coors Porcelain Co., Golden, Colo. (See "Announcements" for further details.) WEDNESDAY, A U G U S T 24
7:30 A. M.—Group Breakfasts. 8:00 A. M.—Registration, continued. 9:00 A. TA.—Divisional Meetings. 12:15 P. M.—Group Luncheons. 2:00 P. M.—Divisional Meetings. 6:00 P. B£—Group Dinners. 8 : 1 5 P.M.—President's Address, L. V. REDMAN, "Some Economic Aspects of Research," followed by presentation of: (1) AMERICAN CHEMICAL SOCIETY Award in Pure Chemis t r y t o OSCAR K . RICE. (2) Priestley Medal t o CHARLES L . PARSONS
189
F R I D A Y , AUCUST 26
8 : 0 0 A M.—Inspection trip to Gates Rubber Co. Largest manufacturer of fan belts. A modern niant making in addition tires, tubes, accessories, industrial and radiator hose, battery jars, etc. ALL-DAY TRIPS:
a. Idaho Springs and Central City. As o n Thursday. b. Johnstown Sugar a n d Molasses Refinery of t h e Great Western Sugar C o . A. unique plant. Proceed to Estes-Rocky Mountain National Park, 75 miles through the heart of t h e irrigated and beet-growing sections into a deep canyon and o u t at the foot o f the Continental D i v i d e and Long's Peak. Luncheon at the park. c. Combination trip to Pikes Peak, Royal Gorge, and ad jacent industrial plants. Those w h o wish t o ascend Pikes Peak will leave t h e train a t Colorado Springs and on t h e w a y t o the Peak will inspect t h e Golden Cycle Mill, refiner of Colorado ores and completely equipped with modem machinery. Those .going to t h e Royal Gorge will,remain o n the train and will b e given s t o p p e r s at anyîof the following plants: Colorado Fuel and Iron C o . or Water Conservancy Project a t Pueblo, Cement Plants at Port-
190
NEWS land, or Continental Refineries at Florence. The train, returning from the Royal Gorge will pick up all visitors at the various points named above. A special dining and luncheon service car will be attached to the train. LADIES' ENTERTAINMENT PROGRAM MONDAY, AUGUST 22
3:00 to 5:00 p. M.—Complimentary Tea, Casanova, Brown Palace Hotel. 6:30 p. M.—Subscription Dinner, Arabian Room, Cosmopolitan Hotel, followed by entertainment and dancing. TUESDAY, AUGUST 23
1:30 P.M.—Group Photograph, Civic Center, followed bv Mountain Parks Auto Trip, terminating with complimentary dinner and entertainment, Coors Porcelain Co., Golden, Colo. (See "Announcements" for further details.) WEDNESDAY, AUGUST 24
10:00 A. M.—Sight-seeing trip, terminating with complimentary luncheon and entertainment at Lakewood Country Club. 8:15 P.M.—President's Address, followed by presentation of awards. Denver Municipal Auditorium, 14th and Curtis Sts. THURSDAY, AUGUST 25
Trips outlined in the General Program are open to the ladies under the conditions stated. For those ladies who do not wish to take the inspection trips Thursday afternoon, opportunity will be provided for playing bridge in the Ladies' Lounge, Mezzanine Floor, Cosmopolitan Hotel. LADIES1 HEADQUARTERS. Headquarters will be maintained in the Ladies' Lounge on the Mezzanine of the Cosmopolitan Hotel. A representative of the Colorado Section will be on hand all day Monday, and on Tuesday, Wednesday, and Thursday mornings, to give information and assistance to out-of-town guests. Courtesy cars will be available in front of the Cosmopolitan Hotel from 9 to 12 on Tuesday and Thursday mornings for use of guests for shopping excursions and trips to any part of the city.
EDITION
Vol. 10, No. 15
to Denver, Colorado Springs, and Pueblo, of $30.00 from Chicago, $26.25 from St. Louis, and $18.25 from Kansas City, are good leaving these places onlyr on August 20. The raiLroads in the Eastern Trunk Line territory also have authorized a special 15day round-trip ticket to Colorado destinations t o go o n sale August 19 and 20. Typical round-trip fares are: from Boston., Mass., $76,80; New York, I*. Y., $66.00; Washington, D. C , $60.65; Pittsburgh, Pa., $48.57; Cleveland, Ohio, $43.49. Special cars and train will leave Chicago at 10:30 A. SM., Saturday, August 20, with special connecting cars from eastern points. (See advertising pages, NEWS EDITIONS of June 10 arjid 20.) Unless you are going on a through tour, buy your railroad tickets to Pueblo via Denver. I t costs no more but allows a visit t o Pueblo or Colorado Springs and will save fare o n trips out of Denver to the Royal Gorge and Pikes Peak. PUBLICATION· OF PAPERS. All papers presented before general, divisional, regional, group, local section, or other meetings are the property of the AMERICAN CHEMICAL SOCIETY-, to b e pub-
lished in the journals of the SOCIETY or released b y the appropriate editor if not retained for such publication. The editors will give prompt decisions when papers are sent t o thern with request for release. The editors concerned are: .A. B. Lamb, H. E. Howe, W. D . Bancroft. Neil E. Gordon, aad Gerald L . Wendt. PHOTOGRAPH. A group photograph of members and guests will be taken at the Civic Center, three blocks soutli of tlie Cosmopolitan Hotel, at 1:30 P. M:., Tuesday. The Mo-untain Parks Trip will begin immediately thereafter. MOUNTAIN PARKS TRIP.
A complimentary automobile trip
through the Denver Mountain Parks has been arranged for all registered members and guests on Tuesday afternoon. Cars will leave from Bannock St. in front of the new CJourt House immediately after the group photograph at 1:30 P. M. They will arrive in Golden about 5:00 p. M., wnere the Coors Porcelain Co. will furnish a complimentary dinner and entertainment. Opportunity will also be given during the evening to visit the company's two plants, the pottery, and the malted anilk factory^ The return to Denver will be made about 10:00 E» M. It will greatly assist the committee arranging transportation f o r this trip if guests who plan to drive their own cars will so indicate at the time of registration. Because of the length of thus trip, it is considered inadvisable to take small children. LOCAL COMMITTEE. The headquarters of the local convention committee will be in the Adam Room, Mezzanine Floor, CosANNOUNCEMENTS mopolitan Hotel. Telephone, Main 2181. PRESS. The A. C. S. News Service will use as i t s press room PLACES OF MEETING. All meetings will be held in the Cos- during the convention Room 301, Cosmopolitan Hotel. Telemopolitan, Brown Palace, and Shirley-Savoy Hotels, and im- phone, Main 2181. mediately adjacent in Trinity Church. SCHOOLS AND COLLEGES. The following institutions of higher REGISTRATION AND REGISTRATION F E E . The Registration learning in Denver and vicinity cordially invite the A . C. S . memBureau of the convention will open at 4 P. M., Sunday afternoon, bers and guests to visit their campuses and inspect their buildings : in the Cosmopolitan Hotel. The convention registration fee, required by vote of the Council to help carry local expenses, T H E UNIVJSRSIXY OF DSNVBR, located at South University B i r d , a n d has been fixed at $3.00 for members and guests other than American non-member chemists; $8.00 for American non-member chemists. Evans Ave., about 7 miles southeast of the Cosmopolitan Hotel· may b e Associate members of divisions or of local sections are not mem- reached by street car line 8, operating on Fifteenth St. bers of the AMERICAN CHEMICAL SOCIETY and, if chemists, are
subject to the $8.00 fee. Chemical students, both graduate and undergraduate, are given the courtesy of registration on exactly the same basis as members of the SOCIETY. All members ana guests must register to help carry the expense of the meeting. MAIL. Mail should be sent t o the hotel where stopping. LOCAL CHAIRMEN AND SECRETARIES (PAST AND PRESENT) .
All
officers and former officers of local sections are urged to be present at breakfast, 7:30 A. M., Thursday, Pioneer Room, Cosmopolitan Hotel. Tickets should be procured at the registration desk in advance, or no breakfast will be available. H. T . Herrick, Chairman; Ellice McDonald, Secretary. CHAIBMEN AND SECRETARIES OP DIVISIONS.
This group will
meet for breakfast Wednesday at 7:30 A. M., in Room A, Cosmopolitan Hotel. Tickets should be procured in advance or no breakfast will be available. Brie M. Billings, Chairman,; F. C. Whitmore, Secretary. ABSTRACTS. The A . C. S. News Service, Room 706, Mills Building, Washington, D. C , can supply a limited number of sets of abstracts of papers presented at the Denver meeting a t $1.00 per set, if ordered at once. The abstracts will be as furnished by the authors and will be mailed almost immediately after the meeting. Remittance must accompany order. REDUCED RAILROAD RATES.
The railroads have granted al-
most unprecedented low round-trip excursion rates from all parts of the United States t o Colorado. As these rates are lower than any obtainable under t h e SOCIETY'S usual identification certificate plan, members are referred to their nearest local railroad station for local summer rates to Denver. It is also possible to stop over at Denver on special low excursion rates to Yellowstone National Park, Glacier National Park, and many other far* western points. Tickets can b e purchased on a 30-day limit somewhat lower than on the regular tourist rate good until October 31. Also special round-trip rates, good for 15 days,
Itooia COX,LEOE, also in Denver» is a t Fiftieth Ave. and Lowell Blvd., o n oar line 28, operating o n Sixteenth St. THE
MEDICAL SCHOOL OP THE UNIVERSITY O F COLORADO and C o l o r a d o
General Hospital i s located a t Ninth Ave. and Colorado Blvd. T a k e c a r 10 on Fifteenth St., transferring to Fairmount bus at Colorado Blvd. T H E COLORADO SCHOOL OP MINTBS i s located at Golden, about 12 miles west of Denver o n TJ. S . Highway 40. It m a y also b e reached b y street cars leaving the Interurban Loop· Arapahoe S t . between Fourteenth a n d Fifteenth S t s . T H E TjNXVBBsnrx' OP COLORADO i s in Boulder, about 3 5 mites northwest o f Denver, while the COLORADO AGRICULTURAL COLLEGE is î n Fort. Collins, about 7 0 miles to the north of Denver. To reach either Boulder* or Fort Collins, leave Denver o n TJ. S. Highway 285. COLORADO STATE TBACHEHS COLLEGE is situated i n Greeley, a b o u t 6 0
miles north o f Denver o n U. S. Highway 85, while COLORADO COLLEGE is i n Colorado Springs· also o n U. S. Highway 85. b u t 75 miles south of Denver.
MUSEUMS. Colorado State Museum, Fourteenth Ave. and Sherman St., four blocks south and two blocks easrb of t h e Cosmopolitan Hotel, contains innumerable relics pertaining to the history of Colorado. Colorado Museum of Natural History, i n City Park» may be reached b y street car line 40, which, crosses Broadway at Seventeenth Ave. In this museum will be found a splendid collection of minerals, mounted animals, and birds. TRANSPORTATION. Taxicabs will convey passengers from the Union Station t o any of the hotels near convention neadqpiarters for the very nominal sum of 15 cents. All street cars leaving the Union Station also serve the hotel district. GOLF. Denver has several fine municipal golf courses i n addition t o those of the various country clubs. Information regarding -these courses will b e available at the registration desk. A. golf tournament is also being arranged for Thursday afternoon, the details of which will be announced during the convention.
August 10,1932
INDUSTRIAL
G R O U P BREAKFASTS,
AND ENGINEERING
LUNCHEONS, AND DINNERS
191
9:15— 2.
R. L. SMITH AND H. R. KRAYBILL.
Effect of
9:25— 3.
HELEN
9:35— 4.
H. V. Moss, T. W. SCHILB, AND W. G. WARNING.
10:20— 6.
ROGER W. TRUESDAIL, JOHN W. MEYER, AND T. G.
10:30— 7.
W. McK. MARTIN AND JBSSE R. GREEN.
Appara-
10:50— 8.
ALBERT W. STOUT AND H. A. SCHUBTTE.
A Rapid
11:10—10.
EARL DOUGLASS, J. W. TOBISKA, AND C. E. VAIL.
—12.
H. A. SCHUBTTE AND C . HOWARD WARTINBBE.
—13.
MARGARET B. MACDONALD AND NORABBLLB D.
Conditions of Expression on the Yield and Quality of SovBean Oil. (Lantern)
TXJESI>AY, AUGUST 2 3 1 2 : I S p. M.—IiUNCHEON:
Editors, Journal of Chemical Education, Room A, Cosmopolitan Hotel. Tota, Sigma Pi, Holland. Room, Shirley-Savoy Hotel. Phi "Lambda Upsilon, Mirror Room, Brown Palace Hotel. WEDNESDAY, AUGUST 2 4
7:30 A. M.—BREAKFAST:
Divisional Officers, Room A, Cosmopolitan Hotel. University of Iowa Alumni, Crystal Room, Brown Palace Hotel.
12: I S P. M.—LUNCHEON:
Division of Agricultural and Food Chemistry, Crystal Room, Brown Palace Hotel. Division of Chemical Education, Ladies' Lounge, Cosmopolitan Hotel.
6:00 p. M.—DINNER:
Alpha Chi Sigma, Arabian Room, Cosmopolitan Hotel Division of JPetroleum Chemistry, Crystal Room, Cosmopolitan Hotel. Division of Paint and Varnish Chemistry, Mirror Room, Brown Palace Hotel. THURSDAY, AUGUST 25
7:30
CHEMISTRY
L.
WIKOFF
AND MAKIBODINE
BUSBY.
The Analytical Constants of Peanut Oil.
Tricalcium Phosphate as a Caking Inhibitor in Salt and Sugar. (Lantern) 10:00— 5. W. T. MCGEORGE. Phosphate Availability in Alkaline Calcareous Soils. KENNARD. A Chemical and Spectrographs Analysis of Rabbit's Milk. (Lantern)
tus and Methods for Determining Carbon Dioxide in Respiration Studies.
Method for the Preparation of Aldehyde-Free Ethyl Alcohol. 11:00— 9. W. A. GERSDORPP. A Study of the Toxicity of Rotenone Hydrochloride, Acetyl Rotenone, and Rotenolone, Using the Goldfish as the Test Animal.
Studies on the Vitamin Content of Alfalfa Hay. 11:40—11. L. H. CHERNOPF. Detection of Incipient Decomposition in Canned Tuna. The Composition of Alfalfa-Seed Oil. (By Title)
A. M.—BREAKFAST:
Xocal Section Officers, Pioneer Room, Cosmopolitan Hotel.
12:15 P. M.—LUNCHEON :
Women Chemists, Room 212, Brown Palace Hotel. Harvard Alumni, Crystal Room, Brown Palace Hotel. Johns Hopkins Alumni, Holland Hoom, Shirley-Savoy Hotel. Princeton Alumni, Room 104, Shirley-Savoy Hotel. Association of Illinois Chemists, Indian. Room, ShirleySavvoy Hotel.
WEATHERS. The Bitter Constituents of Helenium Tenuifolium. (By Title) —14. MARGARET B. MACDONALD AND NORABBLLB D. WEATHERS. The Detection and Determination of the
Bitter Substance in "Bitterweed Milk."
(By R. A. GORTNER.
Simple fied Procedure for the Preparation of Tetramethyl Glucose. 10:25— 5 - HORACE S. ISBELL. The Separation of the Gluconic Δ-Lacstone b y the Oxidation of 0- Various Treatments. Body Fat of the Rat. 11:10— 8 - E. 3B\ KTJRTH. The Difference i n Nature of the 10:55—10. W. R. BROWN AND GEORGE O. BURR. O n the Role Resinous Material in the Sapwood and in the Heartwood of of Fatty Acids in Nutrition. the Southern Pine.
11:15—11.
J- B. BROWN* AND DONALD PRESTOS. The Relative
Amounts of Highly Unsaturated Acids in t h e Lipids of Beef Cerebrum, Cerebellum, and Spinal Cord.
11:25—12. J . G. JOHNSON AND W. M. SANDSTROM.
Analyses
on Edestin Peptized by "Various Salts. 11:35—Business Meeting.
SYMPOSIUM ON "THE VITAMIN Β CoM•PLEx,,, ICIE G. MACT, presiding
9:00—13. H . C. SHERMAN. Some Further Experiments with Vitamin G (B2) and a Discussion of Its Probable Multiple Nature. 9:30—14. CHARLES H . HUNT. IS Vitamin G Complex? 10:00—15. ROBERT C. LIBWIS. Other Factors than B CB2) i n the Vitamin Β Complex. A . G. HOG-AN AND L. R. HICHARDSON. Experi
mental Dermatitis of the Rat. 11:00—17. SAMUEL LEPKOVSKY. The Role o f Fats in Studies of Vitamin Β and Vitamin G. 2:00—Joint Meeting with the Division of Agricultural and Pood Chemistry (see page 191). THURSDAY MORNING
Room C , Cosmopolitan Hotel Calcium
Retention by Southern Women during Pregnancy. 9:10—19.
S.
MCCOORIX
9:20—20.
JAMES M. ORTEN, F. ALIKE UNDERBILL, EDWARD R .
Chemical Studies of the Blood in the Disease Nephrosis. MTJGRAGE, AND ROBERT C. LEWIS.
in Cobalt ^Polycythemia.
ing Process.
The Cook
IV. Cooking Wood with Sodium Thiosulfate.
—11-
S. E. ARONOVSKY ANTD R. A. GORTNER.
The Cook
—12-
S. E. ARONOVSKY ANT* R. A. GORTNER.
The Cook
—13—
S. I . ARONOVSKY AND R. A. GORTNER.
VI. Cooking Wood with Sodium Sulfide.
The Cooking
Process. VU. Cooking Wood with Sodium Hydroxide. (ByTTitle) 12:00—Easiness Meeting of Cellulose Division and Election of Officers. (Lantern required for all papers) DIVISION OF CHEMICAL EDUCATION OWEN L. SHINN, Chairman
Ross A. B-AKBR, Secretary; CLIFFORD F. L. MOHR, Local Assistant MONDAY MORNING
7:30—Breakfast Meeting of the Executive Committee, Cos mopolitan BCotel. TUESDAY MORNING
CALLIE MAJB COONS AND R . R. OOONS. W. CLAUSEN AND AUGUSTA. B.
11:40—10- S. I . ARONOVSKY AND R. A. GORTNER.
ing Process(By Title)
Arabian Room, Cosmopolitan Hotel
9:00—18.
The Cook
III. Cooking Wood with Sodium Sulfate.
ing F^rocess. V. Cooking Wood with Sodium Sulfite. (By Title)
WEDNESDAY MORNING AND AFTERNOON
10:30—16.
ing Process.
Blood. Volume Studies
Room 110, Trinity Church 9:00—1. W. G. BOWERS. Chemical Content of Textbooks in AlliedE Sciences. 9:15— 2r. R. INORRIS SHREVE AND JOHN T. FOTOS.
Facilitat
ing time Study of German for Chemists. 9:30— i£. R. NORRIS SHREVE. Organic Technology.
August 10, 1932
INDUSTRIAL
AND ENGINEERING
9:60— 4. JOHN B . EÎNTRIKIN. A New Type of Atomic Models for Organic Chemistry. 10:00— 5. JOHN β . ENTRIBON. Introducing Organic Chemis try in the Laboratory. 10:15-— 6. HELEN L. WIKOFF. Occupations and Earnings of Women in Chemistry, with Special Reference to Aca demic Degrees. 10:35— 7. W. O. EBAXJGH. Balancing Chemical Equations: The Contribution of Otis Coe Johnson (1880). 10:60— 8. Ρ; Μ. GLASOE. The Residue of Knowledge Car ried over from High-School Chemistry to First-Year College Chemistry. 11:05— 9. JOHN D . GLARE:. An Experience in Teaching a Survey Course in Chemistry. 11:25—10. J. O. FRANK. An Experiment in Visual Education. 11:45—Meeting of the Editors of the Journal of Chemical Educa tion and the Chemistry Leaflet, Cosmopolitan Hotel, Room A.
9:40—13.
Ross BONA», FLOYD BONAR, AND EARL C. H.
9:15—12.
JESSE E . DAY AND WM. LLOYD EVANS.
9:40—13.
Η. Β. HASS AND F. D. MARTIN.
DAVIES. Cellophane Roll Films for Slide Lanterns.
The
Symposium Method of Teaching Students in First-Year Chemistry Concerning the Nature of Matter. A Graduate
Course in Laboratory Technic. 9:55—14. W. T. LEVITT. Demonstration of Glass-Blowing Technic for Students and Teachers of Chemistry. 12:15—Luncheon for Members and Friends of the Division, Cosmopolitan Hotel, Ladies' Lounge. 2:30—Meeting of the Senate of Chemical Education. 4:00—Business Meeting and Election of Officers. THURSDAY, ALL DAY
8:30 A. M.—Excursion, complimentary to registered members of the Division of Chemical Education and their families, to Boulder, Colorado University, South St. Vrain, Big Thomp son Canyon, and the Great Western Sugar Co., with lunch at Estes Park. Reservations must be made before Wednes day noon. D I V I S I O N O F COLLOID CHEMISTRY
193
J. L. PORTER, AND R. F .
The Nature of the Sorption of Water by Char
HARRY Β. WEISER AND GEORGE R. GRAY.
The
Mechanism of the Coagulation of Sols by Electrolytes. ΠΙ. Arsenic Trisulfide Sol. 10:25—15. FOSTER DEB SNBLL. Detergency of Alkaline Salt Solutions. III. Deflocculating and Emulsifying Power. (Xantern required for all papers) DIVISION OF GAS AND FUEL CHEMISTRY
J. D. DAVIS, Chairman
O. O. MALLEIS, Secretary; P. T. MILLER, Local Assistant Crystal Room, Cosmopolitan Hotel
WEDNESDAY MORNING AND AFTERNOON 9:00—11.
JAMBS W. MCBAIN,
SESSIONS. coal.
10:05—14.
CHEMISTRY
9:00— 1.
TUESDAY MORNING C. R. KINNEY, T. B. BURTON, AND L. C. KARRICK.
*Fhe Yield of Tar Acids from Cracked Low-Temperature Tar from Utah Coal. 9:30—2. A. W. GAUGER. The Training of Fuel Tech nologists. 10:00— 3 .
SYDNEY
H.
ANDREWS.
10:3O— 4 .
A. M. COOLBY, JR., AND IRVIN LAVINB.
STEELE
AND DONALD
Studies in
10:5O— 5.
A. M. COOLBY. JR.. AND IRVXN LAVINE.
11:10— 6.
A. W. KOTH AND IRVLN LAVTNE.
Studies in the
11:30— 7.
A. W. KOTBT AND IRVIN LAVINB.
Studies in the
Enfra-Red Radiation in the Internal Combustion Engine.
t i e Development of Dakota Lignite. VIII. Further Studies in Dehydrating Lignite without Degradation. Studies
in the Development of Dakota Lignite. IX. A Micro scopic Study of the Physical Alterations That Occur during the Dehydration of Tamarack Wood, Austrian Braunkohle, fund Dakota Lignite.
Development of Dakota Lignite. X . Further Studies on the Effect of Inorganic Salts in the Low-Temperature Carbonization of Dakota Lignite.
Development of Dakota Lignite. X I . The Influence of Inorganic Salts on the Reactivity of Lignite Char. 11:50—Election of Officers. (Xantern required for all papers)
E. 0. KRAEMER, Chairman
E. J. MILLER, Secretary-Treasurer; J. M. ORTEN, Local Assistant Room 828, Brown Palace Hotel
DIVISION" OF HISTORY OF CHEMISTRY
"WEDNESDAY MORNING
TENN~EY L . DAVIS, Secretary; GLEN WAKEMAN, Local Assistant
LYMAN C. NEWELL, Chairman-
Boom B, Cosmopolitan Hotel
SYMPOSIUM ON "ORE FLOTATION" 9:00— 1.
A. M.
GAXJDIN AND PLATO MALOZEMOFP.
Re
covery by Flotation of Mineral Particles of Colloidal Size.
9:30— 2.
A. M. GAUDIN AND WALTER D . WILKINSON, JR.
9:55— 3.
A. W. FAHRENWALD AND JOSEPH NEWTON.
Surface Reactions of Some Sulfur-Bearing Organic Com pounds on Some Finely Ground Sulfide Minerals. Effect
of Reagents on Mineral-Water Suspensions and the Relation of the State of the Suspension to Flotation. 10:25—^Intermission. 10:35— 4. M. S. HANSEN. Froths as Affected by Colloids. 11:05— 5. C. C. DXSWITT AND R. F. MAKENS. Contact Angles of Copper Sulfides by the Pressure Displacement Method. WEDNESDAY AFTERNOON
WEDNESDAY AFTERNOON
2:00— 1. ALBERT E. MARSHALL. An Assyrian Text on Glass Manufacture. 2:30— 2. LYMAN C. NEWELL. Chemistry in the Service of Egyptology. 3:00—- 3 . ERNEST R. SCHEBRZ. Lavoisier's Bookplate. 3:05— 4. WrxLiAM FOSTER. Chemistry and Grecian Arche ology. 3:36"—5. HARRISON HALE. CHEMICAL SOCIETY.
6.
Presidents
CHARLES A. BROWNE.
of the AMERICAN
The Greek Poem of the
Alchemist, Archelaos, upon the Sacred Art. 4:15—Business Meeting.
SYMPOSIUM (Continued)
2:00— 6. C. C. IDBWITT. The Adsorption of the Copper Salts of Normal Hydroxybutvric Acids. 2:20— 7.
C. C. DBWTTT AND JR. F. MAKENS.
The Surface
Tension of Normal Hexyl, Heptyl, and Nonyl Xanthate Solutions. GENERAL PAPERS
2:35— 8.
L. EC. REYERSON AND GRANT W. SMITH.
3:00^— 9.
HARRY B . WBISER, M. F. ROY, AND C. E. COCKRELL.
Potential of Thin Metal Films.
Ross AIKEN GORTNER AND JOHN J. MCNAIR.
The
Peptization of Cellulose. I. The Colloidal Non-Identity of Alpha-Cellulose from Different Wood Sources. 3:50—Business Meeting. THURSDAY MORNING
9:00—11.
J. B . NiCHOXiSjB. D. BAILEY, AND E. O. KRAEMER.
9:20—12.
ELMER O. KRAEMER AND WILLIAM D. LANSING.
An Ultra-centrifugal Determination of the Particle Size of Chloroprene Emulsions.
Ultra-centrifugal Analysis of Linear Macromolecules.
OP INDTJSTRIAL A N D E N G I N E E R I N G CHEMISTRY
Γ>. Β. KEYES, Chairman
E. M. BILLINGS, Secretary; F. H. BENNETT, Local Assistant Banquet Room, Cosmopolitan Hotel TUESDAY MORNING
The Zeta
Catalytic Action in the Formation of Metallic Sols.
3:25—10.
DIVISION
GENERAL PAPERS
9:00— 1. C. A. JACOBSON.
Silica Black.
9:20—2.
W. W. GARY, L. C. RUBIN, AND J. T. WARD.
9:40—3.
CHARLES ALLEN THOMAS AND WILLIAM H. CAR-
Total Heats of Certain Gas Oils at Elevated Temperatures aaad Pressures.
MCODY. Synthetic Resins from Petroleum Hydrocarbons. 10:10—4. FRANK E. B . GERMANN. Solid Carbon Dioxide from Flue Gas by the Application of the Joule-Thomson Effect. 10:35— 5.
LAWRENCE E . STOUT AND FRED DROSTEN.
Heat
Flow through Bakery Products. I. Time-Temperature Relationships during the Baking of Bread.
194
NEWS
10:50— 6. G. FREDERICK SMITH. The Improved Dehydration of Air for Use in the Manufacture of High-Pressure Tank Oxygen Using Anhydrous Magnesium Perehlorate.
D ΙΤΙΟΝ
Vol. 10, No. 15
11:20—18. FRANCIS D. DODGE. Some Molecular Compounds of Sodium Salicylate. 11:40—Business Meeting.
W E D P ΠS D A Y MORNTNG AND AFTERNOON
THURSDAY MORNING
SYMPOSIUM ON "THE DESIGN, CONSTRUCTION, AND OPERATION OP REACTION EQUIPMENT"
9:00—The Division is invited to meet with the Division of Biological Chemistry.
9:00— 7. R. NORRIS SHREVE. Equipment fo*· Nitration and Sulfonafcion. 9:25— 8. G. DuBois AND T. R. HARNEY. Contact Sulfuric Acid Converters. 9:50— 9. P. H. GROGGINS. Animation by Ammonolysis. IV. Design and Construction of Equipment. 10:05—10. P. H. GROGGINS. Animation by Ammonolysis. V. Control of the Ammonia Recovery System. 10:20—11. D. B . KEYES. Esterification Processes and Equipment. 10:45—12.
GUSTAV
EGLOFF, J.
C.
MORRELL,
AND E.
C.
LEONHAJRDY. Oil Cracking Vessels. 11:10—13. L. F . MAREK. The Oxidation of Hydrocarbons. Methods and Apparatus. 2:00—14. BARNETT F. DODGE. Some Physico-Chemical Factors in High-Pressure Design. 2:20—15. HORACE C. PORTER. Recent Trends in the Improvement of Design of Coal Carbonizing Equipment. 2:50—16. C. L . MANTELL. Carbon, a Neglected Material of Construction for Reaction Equipment. 3:05—17. H. GRAY AND L. R. JKELTNER. Individual Tire Vulcanizers. A Recent Development in Vulcanizing Equipment for the Rubber Industry. 3:35—18. HARRY MCCORMACK. The Manufacture of Hard Rubber Dust. 3:30—Business Meeting. (Lantern required for all papers)
DAVID O'DAY, Local Assistant
Room C, Cosmopolitan Hotel TUESDAY MORNING ARLIE A.
O'KELLY
9:15— 2.
AND CHARLES F. POE. A
S. PALKIN AND P. A. WELLS.
9:30— 3.
S. PALKIN AND P. A. WELLS.
Study of the Dimethyl Aminobenzaldehyde Test for Atropine, (liantern)
col and Eugenol from the Oil of Bay.
Crystallizable Chavi-
(Lantern)
Composition of
the Non-Phenol Portion of Bay Oil. (Lantern) 9:45— 4. A. W. Dox. Alkylated Diketopyrazolidines and Tetrakefcopyrazopyrazoles from Alkylmalonic Esters and Hydrazine. (Lantern) 10:00— 5. A. W. Dox. Ethylene-N,N'-Bisbarbital, a Dimolecular Barbital with Hypnotic Properties. 10:15— 6. DON-ALEE L. TABERN. Mercurated Unsaturated Malonic Acids as Diuretics. (Lantern) M.
SUTBR
10:35— 7.
C
AND HAROLD L.
HANSEN.
The
11:15— 9.
FRANK C. WHITMORE, B. F. TULLAR, AND K. C.
11:35—10.
HERBERT
Preparation and Germicidal Properties of Some Hydroxyaryl Alkyl Sulfides. (Lantern) 10:55— 8. Louis M. ROEG. Neutral Sodium Salt of Monomercury Tetraiodofluorescein. LADGHLIN. An Investigation in the Field of Organic Mercurials. C.
HAMILTON
CHAS. F. POE, Local Assistant
TuESDATf MOBNINO
9:00—Joint Meeting with tl*e Division of Cellulose Chemistry (see page 102). WEDNESDAY MOBININO AND AFTERNOON
Parlor, ShirL^y-Savoy Hotel 9:00— 1.
IRVING E.
MXTSIKAT AND LOREN B.
GRIMSLEY.
The Preparation and Properties of Conjugated Amines.
9:15— 2. H. B. HASS AND 33. T. MCBEB.
General Observa
tions on the Chlorination o f the Simpler Paraffins.
9:30— 3. H. J. LUCAS AND R. E . MORRIS.
The Reaction
between Oxygen and 2-Bu*enc.
9:45— 4.
WILLIAM G. YOITNG AND LEO LEVANAS.
Investi
gations on the Stereoisomerism of Unsaturated Compounds. II. The Composition of Dipropenyl Glycol.
10:00— 5.
WILLIAM M. MAXISOFI· AND ERNEST M. MARKS.
10:15— 6.
C. M. SUTER A N D EUGENE W. MOPPETT.
Thermal Behavior of Sulfur Compounds in Hydrocarbon Solvents. II. Normal Ifcutyl Sulfide in Benzene Solution. The
10:30— 7.
CHARLES L. BERNIBR AND W M . LLOYD EVANS.
10:45— 8.
GXJSTAV EGLOFF, MARGARET HERRMAN, AND ΒADONA
11:00— 9.
GUSTAV EGLOPP AND E . F. NELSON.
Some New Derivatives of Dihyciroxy Acetone Monoacetate.
OLIVER KAMM, Chairman
9:00— 1.
HOMER ADBIINS, Chairman
ARTHUR J. HILL, Secretary;
Preparation, Physical Properties, and Identification of Some Aliphatic Amines.
D I V I S I O N OF MEDICINAL CHEMISTRY
H. C. HAMILTON, Secretary;
DIVISION OF ORGANIC CHEMISTRY
AND F.
H.
THISTLE-
THWAITE. Evaluation of Mercury Compounds by Germicidal Assay. (Lantern) WEDNESDAY MORNING
LEVENSON. carbons.
The Thermal Reactions of Terpene Hydro Cracking of
Seal Oil. 11:15—10. HAROLD H . STRAIN. Structure of Carotene: Acids Formed by Ozonizatiion. 11:30—11. EDGAR C. BRX-FTON. Hydrolysis of Aromatic Chloro Compounds. 11:45—12. H. J. LUCAS AND Y. P . Liu. The Nitration of pCresol and of p-Cresol CaHbonafce. 2:00—13.
CORLISS R. ΚΓΝΝΓΕΥ AJND OWEN- W. WARD.
The
2:15—14.
L E E IRVIN" SMITH AND CLARENCE
2:35—15.
J. C COLBERT ΑΝΊΡ BURNS MACKIN.
2:50—16.
C. F. H ALLEN? AND E . W. SPANAGEL.
3:30—17.
A. J.
4:00—19.
P. A. LEIGHTON,
4:15—20.
F. W. BERGSTROM ANT> DENNISTOTJN WOOD, JR.
4:30—21.
ROBERT CHRIST
Direct Carboxylation of Some Carbon Compounds with Carbon Dioxide. L.
MOYLE.
The Jacobsen Reaction.. III. The Monobromo De rivatives of the Three Tetrametliyl Benzenes. tion of 4-Hydroxydiphenyl.
The ChlorinaThe Re
action between Anhydroaeetonebenzil and Certain Inorganic Halogen Compounds. 3:10—Business Meeting. ALLEN, RACHEL FRANKLIN,
AND ELLICE
MCDONALD. Correlations of Fluorescent Spectra with Chemical Structure of Naphthalene Sulfonic Acids. 3:45—18. NORRIS F. HALL. The Effect of Structure on Acid and Base Strength. F. W . BERGSTROM:, ANTD ELTON
WOOD. The Determination of the Absorption Spectra of Organic Substances Dissolved i n Liquid Ammonia.
Some Properties of Tetrazdne.
9:00—11. ROBERT L. JONES. The Grote Color Test for Organic Sulfur Compounds as Applied to Proteolyzed Insulin. 9:20—12. OLIVER KAMM. The Identification of Organic Compounds with Special Reference to Medicinal Products.
AND ROBERT K.
SUMMERBELL.
A New Synthesis of the BEomologs of Dioxane. (Lantern required for nearly all papers)
Ad-
DIVISION OF PAINT AÎND VABNISH CHEMISTRY
10:20—15.
ROGER W. TRUESDAIL AND HELEN J. CULBERTSON.
ROBERT J. MOORE, /Secretary; CURTIS DUPREE, Local Assistant
10:40—16.
M. H. SHOEMAKER AND FLORENCE D. STOTJDER.
9:40—13.
H.
C.
SHERMAN
AND NELLIE
HALLIDAY.
sorption Experiments with Vitamins Β (Bi) and G (B 2 ). 10:00—14. C. G. KING. The Chemical Nature of Vitamin C. (Lantern.) Sardine and Tuna Oils as Sources of Vitamin D .
HARLEY A. NELSON-, Chairman
(Lantern)
Growth and Serum Calciums of Pretubercular Children When Fed Cod-Liver Oil and Calcium Gluconate-Cod Liver Oil Emulsion. (Lantern) 11:00—17. T. H . RIDER. Glutamic Acid in the Treatment of Expérimental Anemia. (Lantern)
Drawing Room, îBrown Palace Hotel TUESDAY MORNING
9:00— 1. E. H. BTTCT. CeOulose Ethers: Some Uses. 9:25— 2.
LINCOLN T. WORX ANI> I. H . ODELL.
Mechanism
of the Development of Pigment Properties in Zinc Sulfide.
August 10, 1932
INDUSTRIAL
ANDENG
SYMPOSIUM ON "INDUSTRIAL FIELDS RELATED TO PAINT AND VARNISH"
10:45— 5.
R. H. ARNOLD AND L. E. FROST.
11:05— 6.
BROMWBLL AULT AND L. L. ENGBLHART.
Inks. 11:30—7.
E. CLAXTON AND P. H. PENNELL.
Service Re-
WEDNESDAY MORNING AND AFTERNOON
R. C. ERNST AND J. W. SPANYBR, JR.
9:55—10.
CHAS. ALLEN THOMAS AND W M . H.
Color of
Lead Chromate Pigments. 9:20— 9. CARLBTON ELLIS. New Developments in Organic Chemistry with Their Possible Application to Coating Materials. CARMODY.
Synthetic Resins from Petroleum Hydrocarbons. 10:20—11. H. G. BIMMBRMAN. Synthetic Drying Oil.
10:55—12.
R. H. KIBNLE AND P. F. SCHLINGMAN.
11:20—13.
B. P. CALDWELL AND COSMO LIGORIO.
manently Flexible Alkyd Resins.
Per-
OP NON-FBRROUS
J. D. EDWARDS AND R. I. WRAY.
The Painting of
Aluminum. 2:25—16. M. R. WHITMORB. Testing of Finishes for Aluminum Alloys Used in Aircraft. 2:50—17. ft. L. HALLETT. The Painting of Lead and Lead Alloys. 3:15—18.
H. A. NELSON AND W. W. KITTBLBBRGBR.
The
Coating of Zinc and Zinc Alloy Surfaces. 3:40—19. MILFORD H. CORBIN. The Application of Finishing Materials on Zinc. 4:00—20. WAYNE R. FULLER. Priming and Coating of Composition Boards for Building Construction. 4:25—Annual Divisional Meeting and Election of Officers. D I V I S I O N O P PETROLEUM CHEMISTRY CARY R. WAGNER, Chairman
F. L. KOETHEN, Secretary; CLARK BARB, Local Assistant
Crystal Room, Cosmopolitan Hotel WEDNESDAY MORNING ANT> AFTERNOON
9:00— 1. H. P. A. GROLL. Vapor-Phase Cracking. 9:45— 2.
M A X NEUHAUS AND L . F. MAREK.
D. H. ANDREWS, Secretary; W. W. HOWE, Local Assistant Ball Room, Brown Palace Hotel TUESDAY MORNING SYMPOSIUM ON "METALS"
9:00—1. W. M. LATIMER. The Use of Ionic Entropies in the Determination of the Electrode Potentials of Metals. 9:40—2. A. WACHTER. Thermodynamics of Metallic Solid Solutions. 10:10—3. C. G. MAIER. T h e r m o d y n a m i c s o f R e d u c t i o n Metallurgy. 10:40—4. G. L. CLARK. X-Ray Analysis of Metals and Alloys. 11:20—5. A. HAYES. Some Applications of the Fundamental Theories of Metals and Alloys to Practical Manufacturing Problems. 12:00—6. A. GOETZ. The Influence of Small Impurity Concentrations on the Physical Properties of Metal Single Crystals.
Linseed
Oil. A Study of the Gels» Formed during Bodying. 11:40—14. B. P. CALDWELL AND GEO. H. D Y E . Rapeseed Oil. A Study of Air-Blowing in the Presence of Catalysts.
2:00—15.
Thermal
WEDNESDAY MORNING 9:00—7.
L. J. HEIDT, G. B. KISTIAKOWSKY, AND> G. S. FORBES.
9:15—8.
G. S. FORBES, L. J. HEIDT, AND F. P. BRACKETT, JR.
An Anomalous Decomposition in Quartz of Ozone in the Presence of Chlorine.
Kinetics of Photochemical Reaction between Quinine and Dichromic Acid. 9:30—9. M. M. WINDSOR. Nickel Carbonyl: Its Preparation from Alkaline Sulfide Suspension. 9:40—10.
P. A. LEIGHTON, F. W. BERGSTROM, AND R. A. OGG.
9:55—11.
F. E. BLACET, P. A. LEIGHTON, AND R. D . ROWE.
JR. The Photodeconrposition of Gaseous Ammonia and Solutions of Metals in Liquid Ammonia. The Photolysis of the Aliphatic Aldehydes: hyde.
10:10—12.
GLENN H. DAMON AND FARRINGTON DANIELS.
S. C. LIND AND ROBERT LIVINGSTON.
10:45— 4.
M. G. BLAIR AND R. C. ALDEN.
11:15— 5.
L. E. HEBL, T. B. RENDEL, AND F. L. GARTON.
11:45— 6.
J. D. WHITE AND F. W. ROSE, JR.
12:00— 7.
R. A. BAXTER, R. E. HOWE, AND T. H. SCHULTZ.
2:00— 8.
T. H. ROGERS, J. L. BTJSSIES, AND P. T. WARD.
2:30— 9.
T.
3:00—10.
C. D. LOWRY, JR., GUSTAV EGXOFF, J. C. MORRBLL,
the A. S. T. M. Distillation Curve.
Significance of
The Effect of Tetraethyllead on Octane Number.
Isolation of the
Three Xylenes from an Oklahoma Petroleum.
Selenium as a Catalyst in the Kjeldahl Determination of Nitrogen in Oils. Cum Formation in Gasoline. H.
ROGERS
AND VANDERVBBR
VOORHBES.
Control of Gum Formation in Gasoline by the Use of Antioxidants.
AND C. G. DRYER. Inhibitors in Cracked Gasoline. Correlation of Inhibiting Action and Oxidation-Reduction Potential. 3:30—11. WALTER J. PODBIBLNIAE. Products of CommercialScale Gas Cracking. 3:45—12. WALTER J. PODBIBLNIAK. Apparatus and Methods for Precise Fractional Distillation Analysis. II. Automatic Recorder and Control for Low-Temperature Fractionation Analysis. 4:00—13. WALTER J. PODBIBLNIAK. Apparatus and Methods for Precise Fractional Distillation Analysis. III. New Developments in Laboratory Fractionating Columns. 4:15—14. WALTER J. PODBEELNIAK. Apparatus and Methods for Precise Fractional Distillation Analysis. IV. Distillation a t Higher Temperatures. 4:30—Business Meeting. 6:00—Divisional Dinner.
The
10:35—14.
N. E. GORDON, E. OTT, AND D . A. WDLSON.
11:15—17.
F.
11:45—19.
M. H. BEDFORD, R. B. MASON, AND C. E. MORRELL.
Photodecomposition of Dry and Moist Gaseous Acetone.
Photochemi-
cal Polymerization of Aliène and Methyl Acetylene.
The
Mechanism of Dyeing on Wool. 10:45—15. L. J. WOOD. X-Ray Studies of Some Ternary Salt Mixtures. 11:00—16. M. E. KRAHL. Velocities of Crystallization of Some Organic Isomers. H.
SPBDDING, G.
NUTTING, AND R.
BEAR.
Energy Levels in Solids and Solutions. 11:30—18. W. M. LATIMER AND W. F. LEBBY. Proton Bond Energies and Mass Defects in Atomic Nuclei. Kinetics of the Monobromomalonate-Thiosulfate and the Monobromosuccinate-Tbiosulfate Reactions. 12:00—Business Meeting. WEDNESDAY AFTERNOON
The Computa-
tion of Distillation Apparatus for Hydrocarbon Mixtures.
n-Butyralde-
10:22—13.
Decomposition of Isobutane into Primary Products.
10:15— 3 . E . W. THIELE AND R. L. GEDDES.
195
DIVISION OP PHYSICAL AND INORGAPÎIC CHBMISTRY
Printing
Floor Coverings.
9:00— 8.
SYMPOSIUM ON "PRIMING AND FINISHING SURFACES"
CHEMISTRY
H. H. WILLARD, Chairman
1 0 : 0 0 — 3 . A. SCHUBERT. Leather Coatings. 10:20— 4. D . D . WRIGHT. Finishes for Rubber. quirements of Insulating Varnishes.
NEERING
2:00—20.
G. GLOCKLER AND J. L. WILSON.
The Activation
2:30—22.
T. R. BALL AND W. SCHMTDT. The Antimony-
2:42—23.
R. H. NEWTON AND B . F. DODGB.
of Molecular Oxygen by Electron Impact. 2:15—21. J. F. CHITTUM. An Approach to an Explanation of Metal Surface Work Functions. Antimony Sulfide Electrode.
Chemical EQUI-
librium in the System Carbon Monoxide-Hydrogen-Formaldehyde-Methanol. 2:55—24. E. W. WASHBURN. A Calorimetric Method for Determining the Intrinsic Energy of a Gas as a Function of 3:08—25. E. W. WASHBURN. A Twin-Bomb Method for the Accurate Determination of Pressure-Volume-Temperature Data and a Simple Method for the Accurate Measurement of High Pressures. 3:21—26. T. F. BUBHRBR. Solubility and Ionization Relations of Some Phosphates of Calcium. 3:34—27.
B. C. HENDRICKS, W. H . STEINBACH,
J R 7 AND
3:47—28.
D . A. MACINNBS AND T . SHEDLOVSKY.
Further
A. G. MOSBLBY, JR. Some Heats of Water Solution of Sugars.
Studies on the Application of the Debye-Hûckel Theory to the Ionization of Weak Electrolytes.
4:00—29.
H. M. TRIMBLE AND P. F . EBERT.
4:13—30.
WILLIAM D. HARKINS AND ROBERT R. HAUN.
The Activity
4:41—32.
L. H. ADAMS AND R. B . GIBSON.
of Sulfuric Acid in Mixtures of Ethylene Glycol and Water.
The
Vibrations of Atoms at the End of Organic Molecules: Raman Effect and the Carbon-Chlorine Bond. 4:28—31. WTLLIAM M. MARTIN. Electrokinetic Properties of Proteins in Relation to Adsorption. The System
NH4NOs-HaO at Pressures up to 12,000 Atmospheres.
196
NEWS
EDITION
THURSDAY MORNING
4 r 55—9.
9:00—33. L. Ή. ADAMS. The Effect of High Pressure on Electrolytic Dissociation. 9:15—34.
A. W. DAVIDSON AND H. A. GEER.
9:45—36.
BOION Ε. COHN.
Solubilities of
Nitrates in Anhydrous Acetic Acid. 9:30—35. L. G. LONGSWORTH. The Transference Numbers of Some Uni-Univalent Electrolytes at 25° by the Moving Boundary Method. Structure.
Luminescence and Crystalline
10:00—37.
ED"WARI> KRAMER AND V. W.
M ELOCHE.
The
10:15—38.
C.
STELLWBLL AND H. I. FBINBBRG.
The
10:30—39.
H. H. WILI^ARD AND fi. C. FOGG.
10:45—40.
F. E. BLACET, P . A. LEIGHTON, AND G. D. MAO-
11:00—41.
G. F. SMITH AND J. L. GRING.
Oxidation of Selenium in the Glow Discharge. W.
Structure of Electrodeposited Alloys. II. The Effect of Current Density and Temperature of Deposition on the Structure of Silver-Cadmium Deposits. Studies in the Microanalysis of Gases.
The Separation and
T. G. I>AY AND W. T. SCHRBNK.
The Effect of
5 : 05.—10.
IRVING LORGE, LOUIS SATTLBR, AND F. W. ZBRBAN.
The Functional Relationship between the Ash Content and the Electrical Conductance of Cane Sirups and Molasses in the Absence of Added Sucrose, and Its Statistical Analysis. (Lantern required for nearly all papers) DIVISION OF WATER, SEWAGE, AND SANITATION A. S. BEHRMAN, Chairman E . J. THERIAULT, Secretary; GEO. J. TURRB, Local Assistant
Room 11-2, Trinity Church
The Colori-
Determination of the Alkali Metals Using Perchloric Acid. V. The Semi-Microdetermination of Potassium in Presence of Sodium and Lithium b y Precipitation as Chloroplatinate from Perchlorate Solutions in Ethyl Alcohol. 11:15—42. L. Trrxjs AND V . W. MELOCHE. A New Microextractor. 11:30—43.
P. W. ZBRBAN ANI> C. A. GAMBLE.
Reversion Products and of Amino Compounds on Sucrose Determinations in Cane Products.
metric Determination of Gallium by Means of Quinalizarine. DONALD.
Vol. 10, No. 15
Factors Affecting
the Deposition of Lead as Lead Dioxide. 11:45—44. J. W. HERSHEY. Synthetic Diamonds.
WEDNESDAY MORNING AND AFTERNOON 9IO0—1.
GEORGE C. TURRB.
Filter Plant. 9130—2. WM. M. BARF. Time of Drought. 9 ζ 55—3.
The North Marston Lake
Handling Railroad Water Supply in
A. M. BUSWBLL AND C. S. BORUFF.
Mechanical
Equipment for the Continuous Fermentation of Fibrous Materials. 10 :10—4. C. S. BORUFF. A Study of the Stabilization of Pack ing-House Wastes. 10:30—5.
EDWARD BARTOW AND Η. Μ. BENNINGHOFF.
The
Mineral Content of Steffens Waste.
DrvisioN
10:46—6.
OF R U B B E R CHEMISTRY
E. R. BRIDGWATER, Chairman H. E. SIMMONS, Secretary'Treasurer; E. H. NAHM, Sergeant-at-
EDWARD BARTO\V AND MILO A. FRY. Relative
Concentrations of Positive Ions in Different Parts of an Electroosmose Apparatus. 11 :O0—7. EDW. S. HOPESNS. The Effect of Corrected Treated Water in Pipe Lines.
Arms; H. L. WILEY, Local Assistant Ball Room, Shirley-Savoy Hotel
11:15—8.
TUESDAY MORNING
11:35—9.
A. S. BEHRMAN AND H. GUSTAFSON.
The Porosity
of Zeolites. CHARLES S. KBEVIL.
A Sanitary Survey of the
Willamette Valley. 10:00—1. H. I». WILEY. Rubber Pigment Ratios in Batch 2:00—10. C. S. SCOFTELD. Stream Pollution by Irrigation Control. Residues. 10:30—2. J. H . FIELDING. Slide-Rule Calculation of Time2:30—11. FRANK BACHMANN AND A. J. FISCHER. Salt Con Temperature Relations in Vulcanization. centration of Reclaimed Sewage. 11:00—3. G. S. HASLAM. The Effect of Particle Size on the 2:50—12. H. N. FROST AND L. K. CECIL. Reclamation of Physical Properties of Rubber. Waste Water from Oil Refineries. 11:30—4. W. C. MATHEWS AND G. S. HASLAM. Some Factors 3:10—13. H. W. HUDSON AND A. M. BUSWELL. A Deter Involved i n the Banbury Mixing of Zinc Oxide. mination of the Soap Waste Due to Hard Water. WEDNESDAY MORNING 3:30—14. C. S. HOWARD. The Determination of Total Dis solved Solids in Water Analysis. 10:00—5. R. "V. SANDSTROM. Determination of the Tempera 3:40—15. C. S. HOWARD. Chemical Character of Colorado ture Coefficient of Vulcanization. II. River Water. 10:30—6. G. J£. HINSHAW. Evaluation of Variable Tempera 4r:00—16. IVAN C. HALL. The Use of Methylene Blue in ture Cures. Combined Determination of Putrescibility and Biochemical 11:00—7. IRA WILLIAMS AND H. W. WALKER. The Effect of Oxygen Demand of Sewage and Industrial Wastes. Oxygen and Water on the Polymerization of Chloroprene. 11:30—8.
E. H. KBISMANN AND E. R. BRIDGWATER.
Some
Factors Affecting the Rate of Vulcanization of Chloroprene Plastic Polymers. 12:00—Business Meeting. (Ten minutes for discussion after each paper)
£:20—17.
W. W. ALLISON AND Η. Β. RIFFBNBXTRG.
Some
Factors Influencing Dissolved Oxygen in Streams and (Lantern required for nearly all papers) Stored Waters.
EQUALIZATION OF EGYPTIAN RAIL RATES on American pitch
DIVISION OF SUGAR CHEMISTRY W. L». HOWELL, Chairman E. W. RICE, Secretary; R. J. BROWN, Local Assistant
Room C, Cosmopolitan Hotel
pine with rates on Yugoslav black pine, a direct result of negotia tions by representatives of the Bureau of Foreign and Domestic Commerce in Alexandria, is expected to increase the sale of American pitch pine to Egypt by $25,000 annually. The sale of American pitch pine decreased approximately 30 per cent in Egypt when Yugoslav black pine was given a lower rate than the American pitch pine.
"WEDNESDAY AJPTERNOON
2:00—1. H. VST. DAHLOBBRG. The Breeding of Sugar Beets. 2:20—2. F. H . TETORBER. A New Method for the Production of Sweet Potato Starch. 2:40—3. A. R. NEBS. The Inorganic Constituents of Sugar Beets and Their Relation to Sugar Content and Purity. 3:00—4.
A. H. EDWARDS AND S. J. OSBORN.
Revised Pro
3:45—6.
R. J. BROWN AND A. R. NEBS.
4:10—7.
WELLIAM L. OWEN AND R. L. MOBLBY.
cedures for the Determination of Small Amounts of Invert Sugar in the Presence of Sucrose. 3:25—5. J. A . AMBLER. Effects of Some Non-Sugars on the Caramelization of Sucrose in the Candy Test. Sucrose in Beet-house Sirups.
The Solubility of The Effect
of Ultra-Violet Rays upon the Fermentation Efficiency of Yeast in t h e Alcoholic Fermentation of Molasses. 4:35—8. H. C. GORE. Estimation of Sucrose in Cereal Products b y the Polariscope with the Aid of Commercial Invertase.
ABSTRACTS OF D E N V E R MEETING PAPERS
The A. C. S. News Service, 706 Mills Bldg., Wash ington, D. C , is in position t o supply a limited num ber of sets of the abstracts of papers presented at the Denver meeting at $1.00 per set. The abstracts will be as furnished by the authors of papers, and will be mailed in mimeographed form very soon after the meeting. The sets are not guaranteed t o be complete, but they will contain all abstracts obtainable from division secretaries up t o the time of the meeting. In order to save unnecessary correspondence and the keeping of records, it is requested that those desiring sets remit $1.00 with their order.
