Gas chromatographic study on adsorption selectivity of tin dioxide gas sensor to organic vapors
Author/Authors :
Wang، نويسنده , , Dakai and Ma، نويسنده , , Lingzhi and Zhao، نويسنده , , Guoliang and Tang، نويسنده , , Zhenan and Chan، نويسنده , , Philip C.H and Sin، نويسنده , , Johnny K.O. and Sheng، نويسنده , , Lie-yi، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2000
Pages :
3
From page :
156
To page :
158
Abstract :
Enthalpy and entropy changes in adsorption process for eight n-alkanes and four aromatic hydrocarbons on SnO2 surface were determined by gas chromatography. The empirical formulas of chemical adsorptibility of SnO2 towards these organic vapors were outlined.
Keywords :
Chromatographic study , Adsorption of organic vapors , SnO2 gas sensor