分析化学
分析化學
분석화학
CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
2001年
6期
699-702
,共4页
对甲苯磺酸正丁铵%固定相%毛细管柱气相色谱
對甲苯磺痠正丁銨%固定相%毛細管柱氣相色譜
대갑분광산정정안%고정상%모세관주기상색보
用动态涂敷法制备了对甲苯磺酸正丁铵玻璃毛细管柱柱1(固定液浓度为7.5%,柱尺寸为35m×0.35mm i.d.)和柱2(固定液浓度为9.2%,柱尺寸为35m×0.30mm i.d.),所用溶剂是丙酮和甲醇(2∶1V/V)的混合溶剂,并对柱性能进行了考察。结果表明,这种色谱固定相具有较强的极性并对饱和烃、芳香烃、饱和酸、芳香酸、极性异构体等具有良好的分离效果。
用動態塗敷法製備瞭對甲苯磺痠正丁銨玻璃毛細管柱柱1(固定液濃度為7.5%,柱呎吋為35m×0.35mm i.d.)和柱2(固定液濃度為9.2%,柱呎吋為35m×0.30mm i.d.),所用溶劑是丙酮和甲醇(2∶1V/V)的混閤溶劑,併對柱性能進行瞭攷察。結果錶明,這種色譜固定相具有較彊的極性併對飽和烴、芳香烴、飽和痠、芳香痠、極性異構體等具有良好的分離效果。
용동태도부법제비료대갑분광산정정안파리모세관주주1(고정액농도위7.5%,주척촌위35m×0.35mm i.d.)화주2(고정액농도위9.2%,주척촌위35m×0.30mm i.d.),소용용제시병동화갑순(2∶1V/V)적혼합용제,병대주성능진행료고찰。결과표명,저충색보고정상구유교강적겁성병대포화경、방향경、포화산、방향산、겁성이구체등구유량호적분리효과。
Capillary gas chromatographic column 1 (7.5% W/W,3 5×0. 35mm i.d.) and column 2 (9.2% W/W,35×0.30mm i.d.) using butylammonium 4-to unesulfonate as stationary phase were prepared by the method of dynamic coating with mercury plug, and the solvent used was mixture of acetone and methanol (2 ∶1 V/V). The results showed that the column had good chromatograpic pro perties, especially to strong polar compound, such as carboxylic acids and acoho ls could be separated well.