Colloid and Interface Science VOL. V BiocoUoids, Polymers, Monolayers, Membranes, and General Papers EDITED BY MILTON KERKER Clarkson College of Technology Potsdam, New York Academic Press Inc· New York San Francisco London 1976 A Subsidiary of Harcourt Brace Jovanovich, Publishers COPYRIGHT © 1976, BY ACADEMIC PRESS, INC. ALL RIGHTS RESERVED. NO PART OF THIS PUBLICATION MAY BE REPRODUCED OR TRANSMITTED IN ANY FORM OR BY ANY MEANS, ELECTRONIC OR MECHANICAL, INCLUDING PHOTOCOPY, RECORDING, OR ANY INFORMATION STORAGE AND RETRIEVAL SYSTEM, WITHOUT PERMISSION IN WRITING FROM THE PUBLISHER. ACADEMIC PRESS, INC. Ill Fifth Avenue, New York, New York 10003 United Kingdom Edition published by ACADEMIC PRESS, INC. (LONDON) LTD. 24/28 Oval Road, London NW1 Library of Congress Cataloging in Publication Data International Conference on Colloids and Surfaces, 50th, San Juan, P.R., 1976. Colloid and interface science. CONTENTS: v. 2. Aerosols, emulsions, and surfactants.-v. 3. Adsorption, catalysis, solid surfaces, wetting, surface tension, and water.—v. 4. Hydrosols and rheology. [etc.] 1. Colloids—Congresses. 2. Surface chemistry -Congresses. I. Kerker, Milton, II. Title. QD549.I6 1976 54l'.345 76-47668 ISBN 0-12-404505-7 (v. 5) PRINTED IN THE UNITED STATES OF AMERICA List of Contributors Arthur W. Adamson, Department of Chemistry, University of Southern California, Los Angeles, California 90007 Paul Ander, Seton Hall University, South Orange, New Jersey 07039 CD. Armeniades, Department of Chemical and Electrical Engineering, Rice University, Houston, Texas 77001 V.A. Arsentiev, visiting professor from Leningrad Mining Institute, The University of British Columbia, Vancouver 8, British Columbia, Canada M. Bender, Chemistry Department, Fairleigh Dickinson University, Teaneck, New Jersey 07666 Frederick A. Bettelheim, Department of Chemistry, Adelphi University, Garden City, Long Island, New York 11530 B.H. Bijsterbosch, Laboratory for Physical and Colloid Chemistry, Agricultural University, De Dreijen 6, Wageningen, The Netherlands Fred W. Billmeyer, Jr., Department of Chemistry, Rensselaer Polytechnic Institute, Troy, New York 12181 Martin Blank, Department of Physiology, College of Physicians and Surgeons of Columbia University, 630 West 168th Street, New York, New York 10032 D.B. Boyer, Department of Dental Research, Iowa State University, Iowa City, Iowa 52242 C.K. Butts, Departments of Public Health and Biochemistry, University of Oregon Health Sciences Center, Portland, Oregon 97201 J. Chanu, Universite Paris VII, Laboratoire de Thermodynamique des Milieux Ioniques et Biologiques, 2 Place Jussieu, 75221 Paris-Cedex 05, France F.C. Chen, Chemistry Department, State University of New York, Stony Brook, New York 11794 T-H. Chiu, Medical Group, Avco Everett Research Laboratory, Inc., 2385 Revere Beach Parkway, Everett, Massachusetts 02149 ix LIST OF CONTRIBUTORS B. Chu, Chemistry Department, State University of New York, Stony Brook, New York 11794 Paul W. Chun, University of Florida, Gainesville, Florida 32610 Dale H. Cowan, Department of Macromolecular Science, Case Western Reserve University, Cleveland, Ohio 44106 E.L. Cussler, Department of Chemical Engineering, Carnegie-Mellon University, Schenley Park, Pittsburgh, Pennsylvania 15213 Lars Davidsson, The Swedish Institute for Surface Chemistry, Drottning Kristinas vag 45, S-l 14 28 Stockholm, Sweden M. Delmotte, Universite Paris VII, Laboratoire de Thermodynamique des Milieux loniques et Biologiques, 2 Place Jussieu, 75221 Paris-Cedex 05, France J.N. Desai, Physical Research Laboratory, Ahmedabad - 380009, India Richard J. Ditore, University of Florida, Gainesville, Florida 32610 T.E. Dougherty, Chemistry Department, Fairleigh Dickinson University, Teaneck, New Jersey 07666 M.E. Duffey, Department of Chemical Engineering, Carnegie-Mellon University, Schenley Park, Pittsburgh, Pennsylvania 15213 N. Duzgunes, Department of Biophysical Sciences, State University of New York at Buffalo, 4234 Ridge Lea Road, Buffalo, New York 14226 F.R. Eirich, Polytechnic Institute of New York, 333 Jay Street, Brooklyn, New York 11201 M.S. El-Aasser, Emulsions Polymers Institute, Lehigh University, Bethlehem, Pennsylvania 18015 D. Fennell Evans, Department of Chemical Engineering, Carnegie-Mellon University, Schenley Park, Pittsburgh, Pennsylvania 15213 Lidia Roche Farmer, Gillette Research Institute, 1413 Research Boulevard, Rockville, Maryland 20850 Janos H. Fendler, Department of Chemistry, Texas A&M University, College Station, Texas 77843 Robert J. Fiel, Department of Biophysics Research, Roswell Park Memorial Institute, 666 Elm Street, Buffalo, New York 14263 Joseph Finkel, Department of Chemistry, Adelphi University, Garden City, Long Island, New York 11530 G.J. Fleer, Laboratory for Physical and Colloid Chemistry, Agricultural University, De Dreijen 6, Wageningen, The Netherlands Mark P. Freeman, Dorr-Oliver Incorporated, 77 Hayemeyer Lane, Stamford, Connecticut 06820 H.P.M. Fromageot, General Electric Research and Development Center, P.O. Box 8, Schenectady, New York 12301 Yi-Chang Fu, Miami Valley Laboratories, The Procter & Gamble Co., P.O. Box 39175, Cincinnati, Ohio 45239 LIST OF CONTRIBUTORS J.G. Gallagher, Department of Chemical and Electrical Engineering, Rice University, Houston, Texas 77001 R.B. Gammage, Health Physics Division, Oak Ridge National Laboratories, P.O. Box X, Oak Ridge, Tennessee 37830 Anesu Garuba, Department of Chemistry, The City College of the City University of New York, New York, New York 10031 A.N. Gent, Institute of Polymer Science, The University of Akron, Akron, Ohio 44325 A. Giniger, 15 Wellesley Avenue, Yonkers, New York 10705 D.R. Glasson, School of Environmental Sciences, John Graymore Chemistry Labs, Plymouth Polytechnic, Plymouth PL 48 AA, England A.M. Gotto, Jr., Department of Chemical and Electrical Engineering, Rice University, Houston, Texas 77001 Raymond T. Greer, Department of Engineering Science and Mechanics and Engineering Research Institute, Iowa State University, Ames, Iowa 50010 J.N. Groves, General Electric Research and Development Center, P.O. Box 8, Schenectady, New York 12301 D.G. Hall, Unilever Research Laboratory, Port Sunlight, England G.R. Hamed, Institute of Polymer Science, The University of Akron, Akron, Ohio 44325 J. Fred Hazel, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19174 P.J. Herley, Department of Materials Science, State University of New York, Stony Brook, New York 11790 H. Herman, Department of Materials Science, State University of New York, Stony Brook, New York 11790 Willie L. Hinze, Chemistry Department, Wake Forest University, Winston-Salem, North Carolina 27109 M. Hittmeier, Empire State Paper Research Institute, State University of New York, College of Environmental Science and Forestry, Syracuse, New York 13210 A.W. Horton, Departments of Public Health and Biochemistry, University of Oregon Health Sciences Center, Portland, Oregon 97201 Horst W. Hoyer, Department of Chemistry, Hunter College, The City University of New York, New York, New York 10021 S. Igbal, Emulsions Polymers Institute, Lehigh University, Bethlehem, Pennsylvania 18015 Y.H. Kao, Department of Materials Science, State University of New York, Stony Brook, New York 11790 Robert L. Kay, Department of Chemistry, Carnegie-Mellon University, Pittsburgh, Pennsylvania 15213 xi LIST OF CONTRIBUTORS Milton Kerker, Clarkson College, Potsdam, New York 13676 B. Khazai, Chemistry Department, Fairleigh Dickinson University, Teaneck, New Jersey 07666 Dae M. Kim, Department of Chemical and Electrical Engineering, Rice University, Houston, Texas 77001 Alexander Kowblansky, Seton Hall University, South Orange, New Jersey 07039 Peter Laggner, Institute für Rontgenfeinstruk-turforschung der Oster- reichischen Akademi der Wissenschaften und des Forschungszentrums Graz, Steyrergasse 17, A-8010 Graz, Austria E.P. Lancaster, Empire State Paper Research Institute, College of Environmental Science and Forestry, State University of New York, Syracuse, New York 13210 D.M. Lederman, Medical Group, Avco Everett Research Laboratory, Inc., 2385 Revere Beach Parkway, Everett, Massachusetts 02149 Beatrice B. Lee, Department of Physiology, College of Physicians and Surgeons of Columbia University, 630 West 168th Street, New York, New York 10032 James C. Lee, Graduate Department of Biochemistry, Brand eis University, Waltham, Massachusetts 02154 K.H. Lee, Department of Chemical Engineering, Carnegie-Mellon University, Pittsburgh, Pennsylvania 15213 J. Leja, Department of Mineral Engineering, The University of British Columbia, Vancouver 8, British Columbia, Canada Harold I. Levine, Department of Biophysics Research, Roswell Park Memorial Institute, 666 Elm Street, Buffalo, New York 14263 C.H. Lin, Department of Materials Science, State University of New York, Stony Brook, New York 11790 Tom Lindström, Swedish Forest Products Research Laboratory, Box 5604, S-l 14 86 Stockholm, Sweden Nan-I Liu, Department of Chemistry, Carnegie-Mellon University, Pittsburgh, Pennsylvania 15213 P. Luner, Empire State Paper Research Institute, State University of New York, College of Environmental Science and Forestry, Syracuse, New York 13210 J.D. Morrisett, Division of Atherosclerosis and Lipoprotein Research, Baylor College of Medicine and Methodist Hospital, Houston, Texas 77025 Susan K. Nevin, Department of Chemistry, Hunter College, The City University of New York, New York, New York 10021 E. Nyilas, Medical Group, Avco Everett Research Laboratory, Inc., 2385 Revere Beach Parkway, Everett, Massachusetts 02149 C.B. Ohki, Department of Biophysical Sciences, State University of New York at Buffalo, 4234 Ridge Lea Road, Buffalo, New York 14226 xii LIST OF CONTRIBUTORS S. Ohki, Department of Biophysical Sciences, State University of New York at Buffalo, 4234 Ridge Lea Road, Buffalo, New York 14226 Gary R. Olhoeft, Petrophysics Laboratory, United States Department of the Interior, Geological Survey -Stop 964, Box 25046 - Denver Federal Center, Denver, Colorado 80225 James J. O'Malley, Webster Research Center, Xerox Corporation, Webster, New York 14580 B.A. Pethica, Clarkson College of Technology, Potsdam, New York 13676 Eugene P. Pittz, Graduate Department of Biochemistry, Brandeis University, Waltham, Massachusetts 02154 John A. Quinn, Department of Chemical and Biochemical Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19174 Owen M. Rennert, University of Florida, Gainesville, Florida 32610 O.K. Rice, Department of Chemistry, The University of North Carolina, Chapel Hill, North Carolina 27514 Kelvin Roberts, The Swedish Institute for Surface Chemistry, Drottning Kristinas vag 45, S-l 14 28 Stockholm, Sweden Alejandro Romero, Department of Chemistry, Texas A&M University, College Station, Texas 77843 Henri L. Rosano, Department of Chemistry, The City College of the City University of New York, New York, New York 10031 M. Rosoff, 15 Wellesley Avenue, Yonkers, New Y ork 10705 Eugene E. Saffen, University of Florida, Gainesville, Florida 32610 L.S. Sandell, Empire State Paper Research Institute, College of Environmental Science and Forestry, State University of New York, Syracuse, New York 13210 Robert A. Sasso, Seton Hall University, South Orange, New Jersey 07039 B.J.R. Scholtens, Laboratory for Physical and Colloid Chemistry, Agricultural University, De Dreijen 6, Wageningen, The Netherlands A.R. Schuff, Departments of Public Health and Biochemistry, University of Oregon Health Sciences Center, Portland, Oregon 97201 Dinesh O. Shah, Department of Chemical Engineering, University of Florida, Gainesville, Florida 32610 H.S. Shah, Regional College of Engineering and Technology, Surat, India Howard S. Sherry, Mobile Research and Development Corporation, Research Department, Paulsboro, New Jersey 08066 Jayesh B. Shukla, University of Florida, Gainesville, Florida 32610 Vida Slawson, Laboratory of Nuclear Medicine, University of California at Los Angeles, Los Angeles, California 90024 L.E. Smith, Institute for Materials Research, National Bureau of Standards, Washington, D:C. 20234 xiii LIST OF CONTRIBUTORS Christer Söremark, Swedish Forest Products Research Institute, Box 5604, SI 14-86 Stockholm, Sweden D. Dewey Solomon, Department of Macromolecular Science, Case Western Reserve University, Cleveland, Ohio 44106 Hans Stabinger, Institute für Rontgenfeinstruk-turforschung der Oster reichischen Akademi der Wissenschaften und des Forschungszentrums Graz, Steyrergasse 17, A-8010 Graz, Austria Junzo Sunamoto, Department of Chemistry, Texas A&M University, College Station, Texas 77843 Bun-Ichi Tamamushi, Nezu Chemical Institute, Musashi University, 1-26 Toyotama-kami, Nerima-ku, Tokyo 176, Japan W. Jape Taylor, University of Florida, Gainesville, Florida 32610 Serge N. Timasheff, Graduate Department of Biochemistry, Brandeis University, Waltham, Massachusetts 02154 S.I. Tu, Department of Chemistry, State University of New York, Stony Brook, New York 11794 D.B. Vaidya, Gujarat College, Ahmedabad-380006, India J.W. Vanderhoff, Emulsion Polymers Institute, Lehigh University, Bethlehem, Pennsylvania 18015 John Van Düsen, Webster Research Center, Xerox Corporation, Webster, New York 14580 A.G. Walton, Department of Macromolecular Science, Case Western Reserve University, Cleveland, Ohio 44106 F.F. Y. Wang, Department of Materials Science, State University of New York, Stony Brook, New York 11790 Paul F. Waters, Department of Chemistry, The American University, Washington, D.C. 20016 James H. Whittam, The Gillette Company, Personal Care Division, Gillette Park 1-T-l, South Boston, Massachusetts 02106 Jaime H. Wong, Department of Chemical and Biochemical Engineering, Univer sity of Pennsylvania, Philadelphia, Pennsylvania 19174 Joel L. Zatz, College of Pharmacy, Busch Campus, Rutgers, New Brunswick, New Jersey 08903 Preface This is the fifth volume of papers presented at the International Conference on Colloids and Surfaces, which was held in San Juan, Puerto Rico, June 21-25, 1976. The morning sessions consisted of ten plenary lectures and thirty-four invited lectures on the following topics: rheology of disperse systems, surface thermo dynamics, catalysis, aerosols, water at interfaces, stability and instability, solid surfaces, membranes, liquid crystals, and forces of interfaces. These papers appear in the first volume of the proceedings along with a general overview by A. M. Schwartz. The afternoon sessions were devoted to 221 contributed papers. This volume includes contributed papers on the subjects of biocolloids, polymers, mono- layers, membranes, and general papers. Three additional volumes include con tributed papers on aerosols, emulsions, surfactants, adsorption, catalysis, solid surfaces, wetting, surface tension, water, hydrosols, and rheology. The Conference was sponsored jointly by the Division of Colloid and Surface Chemistry of the American Chemical Society and the International Union of Pure and Applied Chemistry in celebration of the 50th Anniversary of the Division and the 50th Colloid and Surface Science Symposium. The National Colloid Symposium originated at the University of Wisconsin in 1923 on the occasion of the presence there of The Svedberg as a Visiting Professor (see the interesting remarks of J. H. Mathews at the Opening of the 40th National Colloid Symposium and also those of Lloyd H. Ryerson in the Journal of Colloid and Interface Science 22, 409, 412, (1966)). It was during his stay at Wisconsin that Svedberg developed the ultra centrifuge, and he also made progress on moving boundary electrophoresis which his student Tiselius brought to fruition. The National Colloid Symposium is the oldest such divisional symposium within the American Chemical Society. There were no meetings in 1933 and during the war years 1943-1945, and this lapse accounts for the 50th National Colloid Symposium occurring on the 53rd anniversary. However, these circumstances brought the numerical rank of the Symposium into phase with the age of the Division of Colloid and Surface Chemistry. The Division was established in 1926, partly as an outcome of the Symposium. Professor Mathews gives an amusing account of this in the article cited above. The 50th anniversary meeting is also the first one bearing the new name XV PREFACE Colloid and Surface Science Symposium to reflect the breadth of interest and participation. There were 476 participants including many from abroad. This program could not have been organized without the assistance of a large number of persons and I do hope that they will not be offended if all of their names are not acknowledged. Still, the Organizing Committee should be men tioned: Milton Kerker, Chairman, Paul Becher, Tomlinson Fort, Jr., Howard Klevens, Henry Leidheiser, Jr., Egon Matijevic, Robert A. Pierotti, Robert L. Rowell, Anthony M. Schwartz, Gabor A. Somorjai, William A. Steele, Hendrick Van Olphen, and Albert C. Zettlemoyer. Special appreciation is due to Robert L. Rowell and Albert C. Zettlemoyer. They served with me as an executive committee which made many of the difficult decisions. In addition Dr. Rowell handled publicity and announce ments while Dr. Zettlemoyer worked zealously to raise funds among corporate donors to provide travel grants for some of the participants. Teresa Adelmann worked hard and most effectively both prior to the meeting and at the meeting as secretary, executive directress, editress, and general over seer. She made the meeting and these Proceedings possible. We are indebted to her. Milton Kerker