I&EC FUNDAMENTALS
COMMUNICATIONS Transient Phenomena Observed during Operation of a Ranque—Hilsch Vortex Tube
David 0. Cooney
VOL. 10, NO. 2, MAY 1971
Editor:
ROBERT L. PIGFORD
EDITORIAL
The Use of a n A u x i l i a r y Ligand in the Foam Fractionation of Copper
William L. Dick and Frank D. Talbot
HEADQUARTERS
1155 16th St., N . W . Washington, D . C. 20036 Phone 202-737-3337
Manager,
Manuscript
308
Reviewing:
Katherine
I.
309
Solubility of Gases in Liquids in Relation to the Partial M o l a r Volumes of the Solute. Carbon D i o x i d e - W a t e r
Biggs
R. E.Gibbs and H.G. Van Ness Assistant
Editor:
312
N o r m a Yess
EDITORIAL PRODUCTION
OFFICE
2 0 t h a n d N o r t h a m p t o n Sts. Easton, P a . 18042
Distribution of Particle Spacings in a Random Dispersion
Manager:
Keishi Gotoh
Charles R . Bertsch
Assistant Editor:
315
E d w a r d A. Borger
A D V I S O R Y B O A R D : R. B y r o n B i r d , P . L . T h i b a u t E. Richard Schmelzer
Brian,
Photodecomposition Conversions
of
Detergent
Solutions
at
High
T. Matsuura and J. M. Smith
AMERICAN Executive
Director:
BOOKS Director Head,
CHEMICAL
AND (Acting):
Business
Assistant
Design of the On-Line Particle Size Detector for Fine P o w ders
SOCIETY
Yoji Nakajima and Tatsuo Tanaka
Frederick T . Wall JOURNALS John Κ
Operations
to the Director:
318
DIVISION
O n the Estimation of Rate Constants for Complex Kinetic Models
Crum
Department: Ruth
316
Joseph H.
Kuney
Y. P. Tang
321
Reynard
CORRESPONDENCE
SUBSCRIPTION SERVICE: Λ11 communications related t o handling of subscriptions, including notification of C H A N G E O F ADDRESS, should be sent t o Subscription Service D e p a r t m e n t , American Chemical Society, 1155 16th St., N . W . , W a s h i n g t o n , D.C. 20036. Change of address notification should include b o t h old and new addresses, w i t h Z I P code numbers, and be accompanied by mailing label from a recent issue. Allow four weeks for change t o become effective.
SUBSCRIPTION RATES: I&EC FUNDAMENTALS, 1971: Pes If Canaâa SUBSCRIPTION RATES
PUAS
Determination of Start-Up Conditions for Chemical Reactor Stability
Rein Luus
322
Streaming Potential Fluctuation around a Cylinder Water
A. S. Mujumdar and W. J. M. Douglas Henry Liu, Gilbert Binder, and Jack E. Cermak
in
323 . . . 323
Foreign
American Chemical Society Members Ncnmemters
$7.00
$2.50
$3.00
$14.00
$2.50
$3.00
Single Copies: current, $4.50. Postage: Canada, $0.15^ foreign, $0.20. Rates for back issues or volumes are available from Special Issues Sales Dept., 1155 16th St., N . W . , W a s h i n g t o n , D. C. 20036. Those interested in becoming members should w r i t e to the Admissions D e p a r t m e n t , American Chemical Society. Claims for missing numbers will not be allowed if received more t h a n 60 days from date of mailing plus time normally required for p o s t a l delivery of journal and claim. N o claims allowed because of failure to notify the Subscription Service Department of a change of address, or because copy is "missing from files." T h i s publication and o t h e r ACS periodical publications arc available on microfilm. For information w r i t e t o : MICROFILM, Special Issues Sales Department, American Chemical Society, 1155 16th St., N . W . , W a s h i n g t o n , D. C. 20036. Published quarterly by the American Chemical Society, from 20th and N o r t h a m p t o n Sts., Easton, Pa. 18042. Second class postage paid at Easton, Pa.
O n the Use of Zero-Order Rate Equations in Chemical Reactor Design
George W. Roberts Marvin M. Johnson
324 325
N e w Thermodynamic Equation for Testing Consistency of L i q u i d - V a p o r Equilibria Data
H. C. Van Ness Robert E. Barieau
325 326
Fixed-Bed Adsorption Kinetics w i t h Pore Diffusion Control
G U I D E FOR A U T H O R S , published on inside back cover of each issue, gives copy requirements for manuscripts. Submit three copies t o M a n a g e r , Manuscript Reviewing, I&EC, 1155 16th St., N . W . , W a s h i n g t o n , D. C. 20036.
Kenneth B. Bischoff Ralph S. Cooper
327 328
© C o p y r i g h t 1971 by the American Chemical Society. forbidden w i t h o u t permission.
Correction
328
Reproduction