BEYOND THE FLYLEAF - C&EN Global Enterprise (ACS Publications)

Viscosity and Chemical Properties and Physical Constitution, by F. M. Jaeger; III. ... There is no question as to the competence of the committee and ...
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BEYOND THE FLYLEAF Jecond Report on Viscosity and PlasJ ticity. Committee for the Study of Viscosity of the Academy of Sciences in Amsterdam. VII -+• 276 pages. (In English.) Nordemann Publishing Co., Inc., 215 Fourth Ave., New York, Ν. Υ., 1938. Price, $7.50. THIS second volume on viscosity and plas­ ticity is in accordance with the original plan. The Preface carries the name, which is well known in America, of H. R. Kruyt, president of the committee. There are six chapters: I. Recent Inves­ tigations, by J. M. Burgers; II. Viscosity and Chemical Properties and Physical Constitution, by F. M. Jaeger; III. Motion of Small Elongated Particles Sus­ pended in a Viscous Liquid, by J. M. Burgers: IV. The Yield Value, by R. Houwink; V. Recent Plastometers, by C. J. van Nieuwenburg; and VI. Tech­ nical Capillary Viscometers, by R. N. J. Saal. There is no question as to the com­ petence of the committee and it is worthy of note that although each chapter is the work of one man, all of the contributions have been the subject of discussion by the full committee, selected to represent vari­ ous fields. This volume is not intended to be a complete survey of the work in tins field. It is a critical discussion of various phases of the progress of the science with the authority that this committee gives. That is of very great value. The volume has a good index. It is to be hoped that the committee will continue its labors bringing out other volumes dealing with subjects yet un­ treated, such as viscosity and reaction ve­ locity, the viscosity of electrolytes, the significance in physiology of the viscosity of the body fluids. The vast significance of flow in metals or of the resistance to flow, which is the same thing, has thus far been dealt with very inadequately. The work of JofTé, Elam, Hough et al. suggests that the flow of metals will not always be simply "the imperfection of elasticity." EUGENE C. BINGHAM

he Principles and Practice of LubricaTBowen. tion. Alfred W. Nash and A. R. 2nd éd., revised. XI + 345

pages, 14 χ 21.5 cm. Chapman and Hall, Ltd., London. Distributed by Chemical Publishing Co. of Ν. Υ., Inc., 148 Lafayette St., New York, Ν. Υ., 1037. Price, $7.25. THIS book, prepared primarily as "A Manual for Petroleum Technologists, Students, Engineers, Oil Salesmen, etc." is an outstanding compilation of the prin­ ciples and practice of lubrication and should be of interest to all producers and users of lubricants. The subjects covered may be divided into four groups: friction, and the de­ sign and lubrication of bearings ; chemistry, sources and manufacture of lubricants; chemical, physical, and mechanical test­ ing; and industrial applications and care of lubricants. The properties of the newer bearing materials used in automotive practice and the effect of fatigue on bearing life are omitted, but designers and engineers will find considerable valuable fundamental information in the chapter on The Design and Lubrication of Bearings.

The chapters on Source of Lubricants, The Chemistry of Lubricants, and In­ dustrial Lubrication Practice "summarize concisely the salient features'' of the chemistry, methods of refining, and ap­ plication of petroleum and animal and vegetable lubricants. The manufacture ana application of extreme-pressure lubri­ cants, cutting oils, and greases are also included. The oxidation of lubricating oils, especially engine crankcase oil, and the use of inhibitors or antioxidants have been dismissed by the authors too briefly in view of the commercial importance of these subjects. The chapters on Specific Gravity and Viscosity, and Chemical and Physical Testing give the principles involved in the conventional and commonly applied laboratory tests on lubricating oils and discuss the significance of these tests. The analyst is referred to the official method for complete details. An Ap­ pendix (22 pages) contains useful physical data and conversion tables. The mechanism of lubrication and the use of laboratory testing machines for determining coefficient of friction and loadcarrying ability of lubricants are treated under Mechanical Friction Testing Ma­ chines. An excellent list of references, particu­ larly of interest to the research worker, is given at the end of each chapter. It has been definitely established by a number of investigators that pour point determines only the ability of the lubri­ cating system to deliver lubricant to the bearing surfaces and that viscosity, at the starting temperature, alone deter­ mines the torque requirements in start­ ing an automobile engine. It is therefore surprising to read (page 254) that "the significance of the cold test has been shown to determine whether the oils will permit easy starting in cold weather." American automotive engineers will not agree with the authors (page 258) that, as a result of excessive dilution, "the sumps of motor-car engines operating in the United States need to be emptied every 500 miles, whereas in this country (England) every 2000 miles will suffice/' Despite these criticisms, this book con­ tains a wealth of information on lubri­ cants and lubrication and deserves a prominent place among the too few au­ thoritative works on this important in­ dustrial subject. H. R. WOLF

tatistical Compilations on Aluminium, Lead, Copper, Spelter, Tin, Cadmium, SNickel, Quicksilver, and Silver. 39th

annual issue, 1928-1937. XV + 133 pages, 155 X 293 mm. Metallgesellschaft Aktiengesellschaft, Frankfort-onMain, Germany, 1938. LIVING as we do in an age of metals, this annual publication covering a ten-year period of metal statistics is ever welcome. Its contents are as follows: indexes of prices and production of the nonferrous

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metals; world survey of the production and consumption of bauxite, aluminum, lead, copper, zinc, tin, cadmium, nickel, mercury, and silver; comparison (by continents) of the production and con­ sumption of aluminum, lead, copper, zinc, and tin; detailed statistics (by countries) of the imports and exports of the five metals ana of some products made there­ from; yearly prices (in dollars) of alumi­ num, lead, copper, zinc, tin, and silver; and a comparative survey of the import duties of various countries on metals. D. D. BEROLZHEIMBR

he Principles of Motor Fuel Prepara­ tion and Application. Volume 1· TAlfred W. Nash and Donald A. Howes.

2nd ed. 628 pages. John Wiley & Sons, Inc., 440 Fourth Ave., New York, Ν. Υ., 1938. Price, $9.50. THE Preface to the second edition of this book states: "Some of the material in the first edition is now out of date and it has been considered necessary to make certain alterations and additions." As the book is voluminous, an attempt to abstract the complete work is out of the question and reviewer's comments will be confined to brief discussions of the most important changes. As a matter of fact, so many additions and alterations have been made in the second edition that it would be impractical even to men­ tion all of them. Many alterations, which include rather extensive rearrangements of various sub­ ject topics within the chapters and also combination of certain chapters, make for improvement in sequence. For these rea­ sons alone the second edition is definitely increased in value for use as a current reference or as a text and guide for those who are undertaking a study of the sub­ ject matter for the first time. The out­ standing new contribution is the chapter entitled "Pyrolysis and Polymerization Process for the Production of Refinery and Natural Gases." Developments in this field, together with recently created demands for high octane number blending agents, have made polymerization and hydrogénation processes loom importantly in the petroleum industry. The authors are to be commended on their comprehensive historical review and the thorough description of processes and principles involved. That this field is rich in potentialities is evidenced in no small way by extensive current investigations and numerous published papers. For this reason the reviewer feels that the authors have justly devoted a comparatively large section to this subject and its allied problems. A number of improvements and additions appear in the chapter on cracking process, etc., from the point of view of practice within the United States alone. However, this chapter does not appear to be quite as comprehensive as might be desired and it will undoubtedly be found of greater interest to readers from other countries. These comments are made in spite of the fact that the authors have done an admirable job of discussing cracking processes in general. The chapters on Natural Gasoline Recovery and Finishing of Motor Fuels have been similarly improved, although again they are principally representative of pro-

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VOL. 16, NO. 19

I N D U S T R I A L A N D ENGINEERING CHEMISTRY

cedures foreign to the United States. The chapter on shipping and storage prob­ lems, insurance matters, etc., might either be deleted or at least relegated to the po­ sition of an appendix, as it does not appear to be on a par with the thoroughness em­ ployed in the preparation of the other chapters on actual manufacturing prob­ lems. The chapters devoted to alcohol and benzol motor fuels constitute detailed considerations which might be regarded disproportionate to their current use, particularly in t h e United States. It is recognized that a fairly complete treat­ ment of these fuels may be justified in view of their more extensive use in other countries. The most recent information on this subject, which is partly substanti­ ated by data given in the chapter on al­ cohol fuels, suggests, however, that as time goes on substitute fuels may be rele­ gated to somewhat less important posi­ tions. Also it would seem that the chapter on benzol would be more logically located with that on alcohol fuels in the latter part of the book. In conclusion, it should be commented that this probably represents the most complete and carefully prepared book of its kind available. It is greatly to be hoped that the authors will continue their commendable policy of revising the book at as frequent intervals as possible for the purpose of keeping it well abreast of a rapidly changing industry. As was suggested in the review of the first edi­ tion, it might be found desirable to issue supplements to certain chapters, particu­ larly those on cracking, polymerization, etc., in which developments are currently taking place at very rapid rates. D . P. BARNARD

ritish Chemical Industry. Its Rise ΒMorgan and Development. Sir Gilbert T. and David Doig Pratt. 372 pages. 56 illustrations. Longmans, Green and Co., New York, Ν. Υ., 1938. Price, $6.25. T H I S book is t h e outcome of a series of public lectures delivered at the University College of Wales. It is a summary of the beginning and rise, to its present state, of British chemical industry. At times the historical facts are brief and not revealed with as much detail as might be desired, but such a treatment would have extended the present book considerably and the admirable descriptions of present-day practice would have suffered. This volume should be interesting not only to those who received their chemical training in England, but to the American engineer who wishes to make a compari­ son of American and British methods. Throughout one feels the constant desire of England t o obtain a more self-sufficient chemical industry and in view of the pres­ ent European situation this study is timely. This desire is quite apparent when the authors discuss the sulfuric acid industry, for which England must import its raw materials. It is with some relief that they note that the alkali industries are no longer dependent upon sulfuric acid and that t h e fixation of atmospheric nitrogen has eliminated its necessity in the manufacture of fertilizers and explo­ sives. Subjects covered are salt; sulfur, sand, clay, and limestone; industrial gases; se­ lected metallurgical processes; borax and Îmosphate; paints and pigments; oils, ats, and waxes; cellulose; coal; oil shale and petroleum; explosives; dyestuffs and intermediates; plastics and rubber; industrial solvents; and fine chemicals. F. J. V A N AXTWERPEN

einôl-Ersatzstoffe. Kunstharze, Natur- und Kunststoffe, Oele, Firnisse, Lusw. Felix Fritz. 144 pages. Chemisch-technischer Verlag Dr. Bodenbeader, Feuerbachstrasse 56, Berlin-Steglitz, 1938. Price, bound, 11.25 marks. T H I S book presents concise and systematic descriptions along with unusually complete literature references of the up-todate materials which are used for linseed oil substitutions. Although not chemically rigorous in its treatment, the author handles the subject in such a manner that it becomes of interest particularly to the consumer of these materials. A detailed description is given of the industrially important drying oils, and mention is made of the lesser known glycerides, which, however, have equal scientific interest. The fish oils receive due consideration, as do the drying mineral oils, because of their increasing interest. Concise treatment is given to the synthetic resins, with more detail, however, on the nitro and acetyl cellulose as well as vinyl compounds. The volume is recommended to the consumers of these materials and as an introduction for students who intend to make a more comprehensive study of the substitution products. H. J. ASBECK

aschenbuch fur die Lebensmittelchemie. A. Thiel and R. Strohecker, Twith cooperation of H. Patzsch. 172 pages, Preface and Index. Walter de Gruyter & Co., Berlin, 1938. T H E authors state in the Preface that the book can be regarded as a supplement to t4 Logarithmische Rechentafeln," by J. W. Kuester and A. Thiel, which it resembles to a great extent. The Preface, by A. Thiel, is followed by an index, dividing the book into 66 tables and giving the subject treated in each table. The introduction calls attention to one radical innovation. After taking up the definitions of density and specific gravity, it is stated: "The term 'specific gravity' does not occur in this book." Specific gravity is replaced by ratio of weights (Gewichtsverhaltnis) expressed by the formula 7L|0/|ot where L stands for air (Luft) and the upper t° represents the weight of the substance and the temperature at which it was taken, the lower r the weight of the same volume of water and its temperature. Another divergence from general American practice is that the amount of copper reduced from Fehling's solution in gravimetric sugar determinations is not given in terms of Cu*0, but as CuO. Therefore the cuprous oxide will have t o be oxidized to cupric oxide before weighing, or a corresponding calculation made before the value for sugar can be read from the table. The 66 tables are divided into seven groups. The observation data are given in the tables in red print, while the results to be found are printed in black. Tables 11, 14, 25, 48, 49, 50, 54, and 66, which give general information, are printed in black only. The titles of the groups are: Milk; Water and Sewage; Sugar and Extract (or Water); Wine; Fats; General Analysis. The book has been written specifically for German conditions and frequent reference is made to (German publications and even to official German regulations (Tables 28, 29, and 34 to 38). A typographical error has occurred on page 136, where the number of the table should read 43, instead of 34. A four-figure table of logarithms is attached to the book in a back cover pocket.

The information given appears to be correct and up to date. The tables are made easily available through the thumbcut general index, in addition to the detailed index of the tables. The small size of the book facilitates its use. The print throughout is very clear and easily legible. G. D . THEVENOT

Symposium on Physics in the Automotive Industry. American InAstitute of Physics, 175 Fifth Ave., New York, Ν . Υ.

Price, $1.00.

THIS is a reprint of 11 of the papers pre­ sented under the joint sponsorship of the American Institute of Physics and the Department of Physics, University of Michigan, a t a symposium held March 14 and 15, 1938. They were originally published in the Journal of Applied Physics, but they have been collected in booklet form, available a t one dollar each, as long as the limited supply lasts. séchage, agglomération et Ε393ιpuration» broyage du charbon. Ch. Berthelot. pages, 5.50 X 8.25 inches. Dunod, Paris, 1938.

Paper bound.

THIS book, by a distinguished French en­ gineer, deals with the cleaning, drying, briquetting, and crushing of coal. It is a well-considered, descriptive appraisal of present-day practice in the coal prepara­ tion plants of Europe. Primary consid­ eration is given to plant operation and the problems encountered therein, although rinciples of processes are concisely stated, 'ypical results obtained in plants employ­ ing the various processes described are given. The book is illustrated with 111 figures, principally line drawings. Wet cleaning methods, as practiced with modern jigs and rheolaveurs, are critically discussed in 7 chapters comprising 75 pages. Those processes employing or simulating float-and-sink separation by means of dense liquid media are care­ fully treated in 3 chapters covering 46 pages. Especially interesting are the re­ sults obtained at plants employing the deVooys process, wherein clay and barium sulfate are used to give a high density medium. Pneumatic processes are dis­ cussed in 6 chapters of 6(5 pages, which give details of plants employing the Birtley. Revelart-Berry, Meunier, Sulary, and P. I. C. pneumatic cleaning processes, the latter recently introduced in France. Three chapters of 50 pages give the results obtained a t plants employing froth flota­ tion for cleaning fine sizes. The Kleinbentink process used at the Dutch State Mines, Lirobourg, and the LeChatelierPic as employed in France, as well as the familiar minerals separation process, are discussed with full descriptions and Une drawings of the apparatus and rather com­ plete information on the character and quality of the products resulting from this method of treatment. Briquetting processes are concisely cov­ ered in 2 chapters of 40 pages. Two chap­ ters, comprising 18 pages, discuss crushing problems, one of which deals with the crushing and retreatment of middlings. Centrifugal and heat drying are treated briefly in 3 chapters of 12 pages. A welcome addition to each chapter is a statement of conclusions and, in addition, the entire book has a concise summary at the end. A departure from other books on the same subject is a chapter describing two processes used for dehydrating lig­ nite without at the same time causing it to degrade excessively in size. These are the Ruzicke-Simek process employing superheated steam, as applied in Bohemia, and the Filiti process employing heated

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N E W S EDITION

OCTOBER 10, 1938 fuel oil, used by the Petrosani Mines Co. in Rumania. Coal operators and prepara­ tion-plant engineers would welcome an English translation because of the author's inclusion of practical information on plant operation and control.

ie Bleivergiftungsgefahr durcfa Leitungswasser. Heinrich Fitches, Hayo DBruns, and Hugo Haupt. 93 pages, 15 X 22 cm. Verlag von Theodor Steinkopff, Dresden and Leipzig, Germany, 1938. Price, 3.75 marks.

H. F. YANCEY

D

er Chemie-Ingenieur. Band ΠΙ. Erster Teil. Physikatisch-chemische und wirtschaftliche Gesichtspunkte fiir die Durchftihrung chemische Opera­ tion. A. Eucken and Λ/. Jakob. 535 pages. Akademische V e r l a g s g e s e l l schaft Μ. Β. H., Leipzig, 1937. Price, paper, about 43 marks; bound, 47.5 marks. »,

As THE title indicates this book has to do with the physico-chemical and eco­ nomic considerations of the chemical operations. It is divided into three parts, the first on the maximum yields as determined on the basis of chemical equilibria, the second on technical re­ action velocities, and the third on the costs of chemical operations. The theory and calculations of chemical equilibria at constant temperature for homogeneous and heterogeneous systems, the thermo­ dynamics and thermodynamic calcula­ tions of heat of reactions, molecular heat, and constants and formulas for accurate calculations of equilibria are given. A number of sample calculations are also presented. The second division of the book has to do with technical reaction velocities for isothermal and homogeneous systems, the fundamentals, experimental methods, activation and reaction temperatures of mono and polymolecular reactions. The subject of parallel reactions is also in­ cluded. Methods of reducing the time of reaction without decreasing the yields by catalysis are discussed at great length. Of particular interest is the section on gasification of solid fuels, the solution of metals, reactions in which porous products result and those that follow or are de­ pendent on formation of thick films. In addition reactions between solid phases and reactions between small particles and fine crystals are well illustrated. Another section has to do with the eflfect of diffusion, heat transfer, concentrations, etc., on the yield in technico-chemical reactions. The last chapter deals with economics of chemical operations with special con­ sideration of materials, energy, personnel and capital costs, depreciation, main­ tenance, and general costs. Kxamples of calculating costs are indicated. The author of this chapter discusses the difficulties and uncertainties in calculat­ ing cost and designing equipment from data obtained on an experimental labora­ tory basis though he suggests some value in using the method of similarity. The whole book is well and clearly written and is very comprehensive. I'nits and symbols differ considerably from American practice which makes for some difficulty in its use. It is a complete source of physical chemistry of chemical ojM?rations available to the chemical engineer.

CHARLES A. MANN*

inerals Yearbook. Compiled under MHughes. the supervision of / / . Herbert 1339 pages. Superintendent of Documents, Washington, D . 1938. Price, $2.00 (cloth).

C,

eaction Kinetics—A General Discus­ RGurney sion· Faraday Society. 268 pages. and Jackson, 33 Paternoster Row, London, England, 1937. 12s. 6d. net, postage 8d.

Price,

T H I S book, based on work done in con­ nection with the occurrence of several hundred cases of lead poisoning in Leipzig in 1930, gives a comprehensive condensed discussion of the legal (19 pages), medical (36 pages), and chemical (34 pages) as­ pects of lead poisoning by drinking water from public supplies. Doctors Bruns and Haupt give suggestions (4 pages) for preventing lead poisoning from drinking water. The chemical part by Dr. Haupt treats of conditions favoring the solution of lead, methods of treatment to reduce the solvent action of water on lead pipe, and methods of sampling and analysis (70 literature reference»»»). W. D. COLLINS

Solution of Electrolytic Manganese Problem r

|^HE successful solution of the electroI lytic manganese problem, which pro­ vides a method for the recovery of highpurity metallic manganese from low-grade ores, devised by the Bureau of Mines, I'nited States Department of the Interior, is recorded in a progress report recently published. The process for the electrolytic produc­ tion of manganese from its ores as it now stands, and which is regarded as a com­ mercially feasible one, is much different from that described in previous publica­ tion*. It consists essentially of several ste|>s, which may be briefly outlined as follows: Roasting the ore in a reducing atmosphere to convert the higher oxides of manganese to maiiKune.se oxide. This is «lone in an exter­ nally heated rot at in κ kiln similar to that used in the Oaroti-C'levenger process. The ore must IK» cooled in a reducing atmosphere. The roastc»«l ore is then leached with the spent electrolyte from the electrolytic cells. This spent electrolyte contains alxmt 2.5 to 3 per cent of sulfuric acid. This insoluble is removed by settlitmand filtration. The leach li«nJr is then treated for the re­ moval of impurities. Iron ami arsenic are removed by the addition of manganese di­ oxide, which occurs as an anode product «lur­ ing electrolysis and agitation with air. The precipitated ferric hydroxide* with the oc­ cluded arsenic are removed by filt rat ion. The solution is then treated for cobalt and nickel, which have lieen found to lie highly iletrimcntal to the electrolysis of manganese. After filtration, the solution passes to the reservoir feeding the ele«*trolytic cell. The cell has lead anodes and stainless-steel start­ ing cathodes separated by canvas dia­ phragms. It i* fed continuously, and the spent anolyte is run off ami filtered to remove some manganese dioxide that is forme«l at the anode. The s|M»nt anolyte returns to the leaching circuit. The current density is approximately 20 amperes per square foot. The energy con­ sumed averages from 3.2 to 3.7 kilowatthours per pound of metal.

541 Analysis of the metal showed 99.63 per cent manganese. The principal impurity was sulfur from the electrolyte. Other impurities were in the third and fourth decimal places. Several hundred pounds of this metal have been produced for ex­ perimental purposes. Copies of this paper, designated as "Progress Reports—Metallurgical Divi­ sion, No. 24, Fleet rometallurgical Inves­ tigations," may be obtained from the Bureau of Mines, Washington, D . ( \

Power Requirements Electrochemical Industries

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rpiHE Federal Power Commission, relying A on extensive sources as noted in three pages of bibliography, has issued a book of 123 pages on this subject. It is well illus­ trated, has many tables of information, maps that are informative, flow sheets that arc valuable; in fact, all the earmarks of a well-done publication. The commission estimates that electroprocess operations consume more than 0.1 as much electrical energy as the total amount generated for public use in the United States. Past requirements are est imat ed at 13,324,000,000 kilowat t-hours annually and within five years, based on trends and increasing demands in these industries, it is estimated that require­ ments will increase approximately onethird to 17,781,000,000 kilowatt-hours. The commission has made the study with a view to planning far enough in ad­ vance the orderly development of power resources to meet the increased demand anticipated. The ra'io of future to pa published in 1037. It may still be bad for 10 cents fn»m the Superintendent of Documents, Washing­ ton, I). C. The new volume i< offered at the same address for 20 cents and covers 32 topics. The» discussions an» of course in very |M>pular form hut include historical items,' sonic statistical information, and might well be regarded as worthwhile recreational reading by chemists and other scientists. Some topics of special interest in this second series are in naval stores, asphalt, man's fight against insects, glass, petroleum, dairy products, chemicals in industry, canning, gas, perfumes and cos­ metics, and scientific instruments.

542

INDUSTRIAL AND ENGINEERING CHEMISTRY

Approved Respiratory Protective Dteviees LIST of respiratory protective devices approved by the Bureau of Mines, U. S. Department of the Interior, has just been published, and is available as In­ formation Circular 7030, "List of Res­ piratory Protective Devices Approved by the Bureau of Mines," by H. H. Schrenk. A first supplement to this circular has also appeared listing additional devices that have been approved since the circular was issued. Copies of this circular may be obtained from the Bureau of Mines, Wash­ ington, D . C.

VOL. 16, NO. 19 George R. Rayner

NEGROLOGY

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vice president of The Carborundum Co. G and one of the mt>minent industrial lead­ RORGB R. RATNKB, executive

ers of Niagara Falls, died August 15 after an extended illness. He had been with the

Carl J · H. Anderson

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ARL· J. H. ANDERSON, for several years art director in charge of design and printing of Hercules Powder Co. adver­ tising, died suddenly at his home in Wilmington, Del.» September 17. An authority on the use of type in design, his work will be sadly missed, not alone in commercial fields, but also by a host of followers who gained inspiration from his genius· New Fuel O 0 Ratings Mr. Anderson, who was 52 years of age last month, was born in Plankinton, S. NEW edition of the National Bureau Dak., where he received his early schooling. of Standards publication establishing Evidencing an early inclination toward ratings for commercial fuel oils has been the printing arts, he began his career issued. via the printing shop route. Although he The new volume, listing five grades and was successful as a printing plant man­ defining them in accordance with major ager, he preferred t o specialize in layout performance characteristics, is the fourth and design. I n that capacity he served edition of "Fuel Oils, Commercial Stand­ with the Eddy Press Corp. of Pittsburgh ard CS12-38." One of the grades listed and with Franklin Printing Co. in Phila­ in the previous edition has been dropped. delphia. At the latter place, an impor­ This publication may be procured from tant contribution to the printing arts was the Superintendent of Documents, Gov­ his work on "The Franklin Crier." ernment Printing Office, Washington, In 1935, Mr. Anderson joined the ad­ D. C , for 5 cents. vertising department of Hercules Powder Co. as art director and director of the company's printing plant. He also con­ J o u r n a l o f P h y s i c a l C h e m i s t r y tinued to serve several outside clients as a consultant on printing and advertising for O c t o b e r rograms. His editorship of Hercules' HE Journal of Physical Chemistry for *aper Maker was typical of the fine lit­ October will contain the following erary touch which rounded out the sym­ articles, together with reviews of new phony he could so capably create with books: paper, ink, illustrations, and type.

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George R. Rayner company for 40 years and served as vice president since 1919. He was active in developing the abrasive industry and had made hundreds of friends among t h e of­ ficials of the greatest industries of the coun­ try and also found time for active partici­ pation in many civic affairs. Raemer Rex Renshaw

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AEMER R E X RENSHAW, professor of

chemistry a t New York University, who had been a member of the SOCIETY since 1905, was killed September 23 by a fall from the window of his apartment. His wife was killed at the same time in the same manner and passers-by reported that S. F. ACRES, EDWARD BENNETT, G. H. GRAY, the two bodies landed simultaneously six AND HAROLD GOLDBERG. Studies of the Richard L. Kramer feet apart in a grassy courtyard. Dr. Measurement of the Electrical Conduc­ ICHARD L. KRAMER, who had been Renshaw had been on leave b u t was t o tivity of Solutions at Different Fre­ connected with the development quencies. VIII. Oscillograph Tests OL department of E. f. du Pont de Nemours have resumed his teaching and research activities a t the university on t h e 28th. Conductivity Cells. & Co., Inc., Wilmington, Del., for the Dr. Renshaw was born in Sierraville, LYMAN FOUBT AND W. D. HARKINS. Surface 15 years, died of a heart attack on Calif., August 3 1 , 1880. In 1902 he was Viscosity of Long-Chain Alcohol Mono­ past August 20. Dr. Kramer was 47 years of graduated from the University of Oregon layers. age and is survived by his widow, Mrs. with the Bachelor of Science degree. H e MAURICE L. HUOGINS. The Viscosity of Kramer. He was a native of received hie Master of Science degree from Dilute Solutions of Long-Chain Mole­ Helen Frankfort, Ind., and had been a member the same institution the following year, cules. of the AMERICAN CHEMICAL SOCIETY while holding t h e position of instructor. ALFRED J. STAMM AND WILBY B. COHBN. In 1904 he became University Fellow a t The Viscosity of Cellulose in Phosphoric since 1917. Columbia University, and was granted the Acid Solutions. degree of Doctor of Philosophy by that MAX A. LAUFFEB. Optical Properties of J o h n P . Morrissey university in 1907. He continued his Solutions of Tobacco Mosaic Virus OHN P. MORRISSEY, formerly head of career of service to American chemical Protein. the Department of Chemistry, Uni­ education with professorships at Wesleyan HARRY Β. WBISBR, W. O. MILLIGAN, AND J. Β. BATES. X-Ray Diffraction Studies versity of Detroit, died on August 28, University, Iowa State College, Harvard 1938. University, and since 1920 a t the Chemis­ on Heavy-Metal Ferrocyanide Gels. Father Morrissey was born March 17, try Department of New York University HANS M. CABSEL. A New Aspect of the 1872, at Franklin, Pa. He received his a t University Heights. Colloidal Gold Reactions. A.B. degree from the old Detroit College, During the World War, Dr. Renshaw STEPHEN S. HUBARD. The Solubility of now the University of Detroit, studied held the rank of Captain in the Chemical Calcium Bicarbonate. philosophy and science at St. Louis Uni­ Warfare Service, fie was active in the G. A. HULETT. The Standard Battery. versity, St. Louis, Mo., taught chemistry work of scientific societies as chairman of and mathematics a t St. Ignatius College, the Organic Division of the AMERICAN Chicago, 111., and at St. Louis University, CHEMICAL· SOCIETY in 1924, chairman of Platinum Standard entered the School of Divinity of St. the New York Section in 1929, and secre­ VOLUNTARY commercial standard for Louis University, and was ordained t o tary of the chemistry section of the Ameri­ marking of platinum and part plati­ the priesthood there in August, 1908. can Association for the Advancement of num articles has been published by the Na­ Later he served as instructor or chemistry Science from 1929 to 1931. a t Xavier University, Cincinnati, Ohio, His researches were reported in a large tional Bureau of Standards. Basically similar to the platinum law of and in 1916 became head of the Chemistry number of publications and included amiDepartment at the University of Detroit, nophthalic acids; lecithins; cholin and New York, New Jersey, and Illinois, the standard has been drawn up with the co­ where he remained for 15 years. In 1931 betaine and their sulfur, arsenic, and he was transferred to Loyola University, phosphorus analogs; diglycerides; trioperation of the Jewelry Crafts Associa­ carbohydrates; tion and was discussed within the jewelry Chicago, 111., but returned again t o De­ methylarsine selenide; dyes containing the furane ring; onium trade before publication. Written accept­ troit in 1937. He had been a member of the AMERI­ compounds; acetylcholin and its physio­ ances from firms producing 75 per cent of logical functions. the platinum or platinum-containing goods CAN CHEMICAL SOCIETY since 1914. have been received. The standard, listed JDr. Renshaw's patient understanding of as CS66-38, may be obtained from the students, his inspiring encouragement of Superintendent of Documents, Govern­ his younger associates, and his general ment Printing Office, Washington, D. C , kindliness will long be remembered b y for 5 cents. those who knew him.

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