[1]伏荣进,华毅超,司玮,等.LPG中化学添加剂的气相色谱分析[J].南京师范大学学报(工程技术版),2010,10(04):061-64.
　Fu Rongjin,Hua Yichao,Si Wei,et al.Analysis of Chemical Additives in LPG by GC[J].Journal of Nanjing Normal University(Engineering and Technology),2010,10(04):061-64.
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LPG中化学添加剂的气相色谱分析
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南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
10卷
期数:
2010年04期
页码:
061-64
栏目:
出版日期:
2010-12-31

文章信息/Info

Title:
Analysis of Chemical Additives in LPG by GC
作者:
伏荣进;华毅超;司玮;伊纪峰;
南京市产品质量监督检验院, 江苏南京210028
Author(s):
Fu Rongjin; Hua Yichao; Si Wei; Yi Jifeng
Nanjing Institute of Supervision and Testing on Product Quality,Nanjing 210028,China
关键词:
气相色谱;  液化石油气;  二甲醚
Keywords:
gas chrom atography;  liquefied pe tro leum gas;  d ime thy l ethe r
分类号:
TE626.7
摘要:
在原有液化石油气组成测定(色谱法)方法的基础上,采用气相色谱和双柱联用,通过对分析条件的优选,实现了LPG中化学添加剂的分离和定性、定量分析.结果表明:选用热导池检测器,控制气化温度、柱温等条件,LPG中DME等化学添加剂得到了较好的分离.此方法对原有仪器改动小,操作简便,分离效果好.
Abstract:
Gas chrom atography coup led w ith dua l??column was used to analyze the chem ica l add itives in the liquefied pe?? troleum gas based the or ig ina l chrom atography m ethod. The new m ethod pe rfo rm ed qualitative and quantitative ana lyses o f the chem ical add itives in LPG. The results show s that by se lecting therm a l conductiv ity detecto r, contro lling gas ifica?? tion and co lumn temperature, the chem ica l add itives, for ex amp le dim e thy l ether w ere iso la ted. The new m ethod w as h igh effec tive in separa tion, easy tom anipulate, and has alm ost no m od ification in the instruments.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目: 南京市质量技术监督局科技项目. 通讯联系人: 伏荣进, 高级工程师, 研究方向: 各类气体产品的检验技术. Email:fu rongjin@ yeah. net
更新日期/Last Update: 2013-04-02