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11:15 Evaluation of Chromatographic Techniques for Preparative Separation of Steranes and Triterpanes in Recent Sediments. E. Gelpi, P. Wszolek, E. Yang, and A. L. Burlingame, University of California, Berkeley, Calif.
11:30 Gas Chromatographic-Mass Spectrometric Analysis of Lunar Samples from Sea of Tranquility. J. Oró and J. Gibert, University of Houston, Houston, Tex. 11:50 Summary
GENERATORS a report on the activities of the Analytical Chemistry Division of This is presented as an addendum to the previous report which was published in ANALYTICAL CHEMISTRY, December 1968, pp 42 A and 43 A. The new projects under investigation should be of interest to readers of ANALYTICAL CHEMISTRY
Below is
FOR
IUPAC.
RF SPUTTERING
INTERNATIONAL UNION OF PURE AND APPLIED CHEMISTRY Analytical Chemistry Division Following the XXVth Conference of IUPAC at Cortina d’Ampezzo, Italy, the membership of the Division Committee for 1969—71 is as follows:
President: Vice-President: Members:
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Secretary:
PROF. W. KEMULA (Poland) PROF. P. W. WEST (U. S. A.) PROF. I. P. ALIMARIN (U. S. S. R.) PROF. R. BELCHER (U. K.) PROF. C. DUVAL (France) PROF. L. ERDEY (Hungary) PROF. W. FISCHER (Germany) PROF. H. FREISER (U. S. A.) PROF. N. TANAKA (Japan) MR. R. W. FENNELL
Materials Department Royal Aircraft Establishment Farnborough, Hants, U. K.
or
tssLLt,'
2
KW
for
Model
Standard Mounting.
Rack
The officers of the seven
i
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Compliance with applicable F.C.C.
i
new
projects undertaken
COMMISSION 1—ANALYTICAL REACTIONS AND REAGENTS
Chairman: Prof.
R.
Belcher (U. K.)
Secretary: Prof. J. Zyka, Charles University, Department of Analytical Chemistry, Albertov 2030, Praha 2, Czechoslovakia COMMISSION 2—MICROCHEMICAL TECHNIQUES AND TRACE ANALYSIS
Chairman: Crystal controlled fixed frequency of 13.56 Mhz, or ether I. S. M. frequencies. Power output adjustable from zero to maximum. Variable matching circuit maintains high degree of coupling efficiency, Precise control of film deposition. 100% continuous duty cycle, Adaptable to any vacuum system, Can be located distant from chamber, RF transfer switch available for operation of multiple chambers,
i
Commissions and the
are:
Dr. W. Schoniger (Switzerland)
Secretary: Dr. R. Levy, Service Central de Mlcroanalyse du CNRS, 2 Dunant, 94 Thiais, France New Projects:
rue
H.
(a) The expression of errors in organic analysis (b) Trace analysis applicable to the determination of minor amounts of impurities in high grade chemicals
COMMISSION 3—ANALYTICAL NOMENCLATURE
Chairman:
Prof. .
.
N. H. Irving (U. K.)
Secretary: Prof. T. S. West, Department of Chemistry, Imperial College, South Kensington, London, S.W.7
regulations.
New Project:
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COMMISSION 4—SPECTROCHEMICAL AND OTHER OPTICAL PROCEDURES FOR ANALYSIS
f_____M
HIGH
FREQUENCY
LABORATORIES,
59-21
INC.
QUEENS-MIDTOWN EXPRESSWAY MASRETH, N.Y.C., N Y. 11378
Circle No.
78 A
·
91 on
Chairman:
Nomenclature in kinetic methods of analysis
Prof. H. Kaiser (Germany)
Secretary: Prof. V. A. Fassel, Institute for Atomic Research, Iowa State University, Ames, Iowa 50010, U. S. A.
Readers’ Service Card
ANALYTICAL CHEMISTRY, VOL. 42, NO. 4, APRIL 1970