热稳定的气相色谱固定相的研究(Ⅰ)——四苯基苯硅氧烷聚合物固定相

高等学校化学学报 ›› 1983, Vol. 4 ›› Issue (4): 428.

热稳定的气相色谱固定相的研究(Ⅰ)——四苯基苯硅氧烷聚合物固定相

阎长泰, 陆懋荪, 唐鸿茂

山东大学化学系

收稿日期:1982-03-03 出版日期:1983-08-24 发布日期:1983-08-24

A STUDY ON THE THERMOSTABLE STATIONARY PHASES FOR GAS CHROMATOGRAPHY(Ⅰ)——THE USE OF TETRAPHENYLPHENYL TRIETHOXYSILANE AS STATIONARY PHASE

Yan Changtai, Lu Maosun, Tang Hongmao

Department of Chemistry, Shandong University, Jinan

Received:1982-03-03 Online:1983-08-24 Published:1983-08-24

摘要/Abstract

摘要： 本文初步考察了四苯基苯硅氧烷聚合物固定相的色谱分离性能,并研究了各种因素对柱性能的影响。

Abstract: Tetraphenylphenyl triethoxysilane and its hydrolysate and pre polymer were synthesized. The stationary phase was obtained by (1) dissolving the hydrolysate or prepolymer in benzene and then coated on the diatomaceous supports, and (2) the coated support was heat-treated at 400℃ under a stream of nitrogen for 12 hours. The characteristics of the prepared column were, (l) A mixture of n-alkanes contaning C₇-C₃₀ has been well separated when the temperature was programmed to 320℃. (2) n-C₁₆H₃₄ could be dertermined quantitatively. (3)Maximum temperature of 320℃ has been used without bleeding. (4) The number of HETP was 700 plates per meter approximately.The effects of the surface properties of the supports, of the quantity of the hydrolysate or prepolymer used in preparing the stationary phase, and of the temperature and period of heat-treatment on thecharacteristics of the column are discussed.

TrendMD:

阎长泰, 陆懋荪, 唐鸿茂. 热稳定的气相色谱固定相的研究(Ⅰ)——四苯基苯硅氧烷聚合物固定相. 高等学校化学学报, 1983, 4(4): 428.

Yan Changtai, Lu Maosun, Tang Hongmao . A STUDY ON THE THERMOSTABLE STATIONARY PHASES FOR GAS CHROMATOGRAPHY(Ⅰ)——THE USE OF TETRAPHENYLPHENYL TRIETHOXYSILANE AS STATIONARY PHASE. Chem. J. Chinese Universities, 1983, 4(4): 428.