Gas chromatographic studies of the relative retention of the sulfur isotopes in carbonyl sulfide, carbon disulfide, and sulfur dioxide [electronic resource]
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Online Access: |
Online Access |
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Format: | Government Document Electronic eBook |
Language: | English |
Published: |
Oak Ridge, Tenn. :
distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy,
1980.
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Subjects: |
Abstract: | A precision gas chromatograph, coupled to a quadrupole mass spectrometer and an on-line computer, was used to study the fractionation on Porasil A of the ³²S/³⁴S isotopic pair in a variety of sulfur-containing molecules. Carbonyl sulfide (COS) yielded an average ..cap alpha.. value of 1.00074 +- 0.00017 (standard deviation) for the temperature range 25°C to 75°C. The carbon disulfide (CS₂) value was 1.00069 +- 0.00023 for the range 53°C to 103°C, and that for sulfur dioxide (SO₂) was 1.00090 +- 0.00018 for the range 62°C to 112°C. Differential thermodynamic data have been reported. A Porapak Q column showed no fractionation of this isotopic pair in these three molecules. |
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Item Description: | Published through SciTech Connect. 01/18/1980. "doe/er/00854-27" Rogers, L.B.; Fetzer, J.C. Georgia Univ., Athens (USA). Dept. of Chemistry. |
Physical Description: | Pages: 17 : digital, PDF file. |