Pyrolytic sulfurization gas chromatography. XV. Simultaneous determination of the atomic ratio between C,H,O, and N in an organophosphorus compound.
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概要
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In order to confirm whether or not pyrolytic sulfurization gas chromatography can be applied to organophos-phorus compounds, many kinds of organophosphorus compounds were examined; C-rich compounds gave satisfactory results while C-poor ones gave lower oxygen values. The application limit of this method to various organophosphorus compounds was determined by the use of the C/O value and a structural factor for a sample, and the application limit was established. The structural factor of a sample varied with the kind of X<SUB>1</SUB>, X<SUB>2</SUB>, X<SUB>3</SUB>, and X<SUB>4</SUB> in the general formula X<SUB>1</SUB>X<SUB>2</SUB>X<SUB>3</SUB>P=X<SUB>4</SUB>, where X<SUB>1</SUB>=OH, OR, R; X<SUB>2</SUB>=OH, OR′, R′; X<SUB>3</SUB>=OH, OR″, R″; and X<SUB>4</SUB>=O, S.
著者
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Hara Tadashi
Department Of Chemical Engineering And Materials Sciences Faculty Of Engineering Doshisha University
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Fujinaga Kaoru
Department of Applied Chemistry, Faculty of Engineering, Doshisha University
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Okui Fujio
Department of Chemical Engineering, Faculty of Engineering, Doshisha University
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Arai Akihiro
Department of Chemical Engineering, Faculty of Engineering, Doshisha University
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Okui Fujio
Department of Applied Chemistry, Faculty of Engineering, Doshisha University
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