BRINKMANN INSTRUMENTS

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NEWS 10:55 Kinetic Studies in the Gas Chromatographic Col­ umn; Gas Chromatographic Reactors. Stanley H. Lan­ ger, Joanne Y. Yurchak, Dept. of Chemical Engineering, University of Wisconsin, Madison, Wis. 11:20 Thermodynamics of Liquid-Liquid Partition Chroma­ tography. David C. Locke, Esso Research and Engineer­ ing Co., Linden, N. J. 07036. Tuesday Afternoon, Apr. 11 Section A SYMPOSIUM ON RECENT ADVANCES IN ANALYTICAL CHEMISTRY (Joint with Division of Chemical Education) F. A. Guthrie, Presiding

2:05 Internal Reflectance Spectroscopy. Paul A. Wilks, Jr., Wilks Scientific Corp., 140 Water St., South Norwalk, Conn. 06856. 2:30 Infrared Multiple-Scan Interference Spectroscopy. Manfred J. D. Low, School of Chemistry, Rutgers—The State University, New Brunswick, N. J. 08903. 3:00 Progress in Atomic Absorption Spectroscopy. James W. Robinson, Dept. of Chemistry, Louisiana State University, Baton Rouge, La. 70803. 3:40 Adding a Third Dimension to Analytical Chemistry in the University. Sidney Siggia, Department of Chemistry, University of Massachusetts, Amherst, Mass. 01002. 6:00 Analytical Division Social Hour 7:00 Analytical Division Dinner. Speaker: Roger W. Allin, Superintendent of Everglades National Park.

disperser homogenizer reactor emulsifier

Section Β SYMPOSIUM ON ELECTROCHEMICAL

PROCESSES

(Joint with Divisions of Fuel Chemistry and Physical Chemistry in cooperation with The Electrochemical Society, Inc.) Special Techniques Ted Kuwana, Presiding

2:10 Electrochemistry in Thin Layers of Solution. Fred C. Anson, George Lauer, Arthur T. Hubbard, Gates and Crellin Labs, of Chemistry, California Institute of Tech­ nology, Pasadena, Calif. 91109. 2:30 Chronocoulometry: Application to the Study of Ad­ sorption at an Electrode Solution Interface. Robert A. Osteryoung, North American Aviation Science Center, 1049 Camino dos Rios, Thousand Oaks, Calif. 91360. 2:50 Rotating Disc and Ring-Disc Techniques. Ernest Yeager, Ronald W. Zurilla, Dept. of Chemistry, Western Reserve University, Cleveland, Ohio 44106. 3:25 EPR and Electrochemical Investigation of Tertiary Aro­ matic Amines. Robert F. Nelson, Dept. of Chemistry, Sacramento State College, Sacramento, Calif.; Ralph N. Adams, Dept. of Chemistry, University of Kansas, Law­ rence, Kan. 66044. 3:45 Ellipsometric Methods in Electrochemistry. M. A. Genshaw, The Electrochemical Lab., University of Pennsylva­ nia, Philadelphia, Pa. 19104. 4:05 Optically Transparent Electrodes. Ted Kuwana, George Strojek, Dept. of Chemistry, Case Institute of Tech­ nology, Cleveland, Ohio 44106. Section C SYMPOSIUM ON NUCLEAR METHODS OF CHEMICAL ANALYSES (Joint with Division of 'Nuclear Chemistry and Technology) Burnup Analyses R. P. Larsen, Presiding

2:15 The Determination of Praseodymium-141 in Nuclear Fuels by Neutron Activation—Application to Burnup Analy sis. K. K. S. Pillay, R. J. Meyer, R. P. Larsen, Argonne Na tional Lab., Argonne, III. 60439. 2:35 A Complexiometric Titration of Rare Earths for Moni toring Burnup. R. J. Meyer, R. D. Oldham, R. P. Larsen Argonne National Lab., Argonne, III. 60439.a 2:55 Absolute Thermal Fission Yields of U and 235U William J. Maeck, Frederick L. Lisman, James E. Rein Idaho Nuclear Corp., Idaho Falls, Idaho 83401.

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BRINKMANN I N S T R U M E N T S CANTIAGUE ROAD, WESTBURY, Ν. Υ. 11590/ED

4-7500

Circle No. 11 on Readers' Service Card VOL.

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