[1]郭登峰,罗士平.大口径毛细管气相色谱法测定巯基乙酸异辛酯[J].常州大学学报(自然科学版),2002,(02):33-35.
　GUO Deng -feng,LUO Shi -ping.Determination of Isooctyl Mercaptoacetate Using GC with Wide -Bore Capi llary Column[J].Journal of Changzhou University(Natural Science Edition),2002,(02):33-35.
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大口径毛细管气相色谱法测定巯基乙酸异辛酯()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2002年02期
页码:
33-35
栏目:
出版日期:
2002-06-25

文章信息/Info

Title:
Determination of Isooctyl Mercaptoacetate Using GC with Wide -Bore Capi llary Column
作者:
郭登峰;  罗士平
江苏石油化工学院化学工程系, 江苏 常州 213016
Author(s):
GUO Deng -feng ;  LUO Shi -ping
Department of Chemical Engineering , Jiangsu Institute of Pet rochemical Technology , Chang zhou 213016 , China
关键词:
气相色谱; 大口径毛细管柱; 巯基乙酸异辛酯
Keywords:
gas -chromatog raphic ; w ide -bore capillary column ; Isooctyl Mercaptoacetate
分类号:
O 658/ R 9
文献标志码:
A
摘要:
研究了以HP -1 大口径毛细管分离, 不分流进样, 气相色谱法测定巯基乙酸异辛酯的分析方法, 确定了最佳色谱条件。 该方法具有操作简单、快速、准确、重现性好等优点。方法的加标回收率在98.1 %～ 101.4 %, 相对标准偏差R sd为0.87 %。
Abstract:
A rapid and high performance gas -chromatog raphic method fo r the determination of Isoocty l Mercaptoacetate (TGE)has been developed .Ethy l Benzoate w as used as the internal standard .Gas -chromatog raphic analy sis was made by using HP -1 wide -bore capillary column and FID detector .Temperature Prog ramming w as run from 180 ℃ to 260 ℃;the f low rate of N2 carrier gas w as 40 mL/min .All component s and internal standard were separated in 13 mins .The method is simple , rapid and accurate .The results w ith g ood linearity (r =0.998 3)had been obtained , and coef ficient of variation was 0.87 %.The recoveries of the method were 98.1 %-101.4 %.

参考文献/References:

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[3] Milton L .Open Tubular Gas Chromat ography [J] .T heory and Practice , 1984 (1):203 -204.

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备注/Memo

备注/Memo:
基金项目:江苏石油化工学院科研基金资助 作者简介:郭登峰(1964 -), 男, 江苏南通人, 高级实验师, 主要从事工业分析方向的教学和研究工作。
更新日期/Last Update: 2002-06-25