中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fast temperature programming on a stainless-steel narrow-bore capillary column by direct resistive heating for fast gas chromatography

文献类型:期刊论文

作者Xu, Feng; Guan, Wenna; Yao, Guiyan; Guan, Yafeng
刊名journal of chromatography a
出版日期2008-04-04
卷号1186期号:1-2页码:183-188
关键词direct resistive heating fast temperature programming stainless-steel resistive-heating column fast gas chromatography
产权排序1;1
通讯作者关亚风
英文摘要a direct resistive-heating fast temperature programming device for fast gas chromatography was designed and evaluated. a, stainless-steel (ss) capillary column acted both as a separation column and as a heating element. a fast temperature controller with the deviation derivative proportional-integral-derivative (ddpid) control algorithm, which was suitable for ramp control using ramip-to-setpoint function, was used to facilitate the fast pulse heating. the ss resistive-heating column can generate linear temperature ramps up to 10 degrees c/s and can re-equilibrium from 250 degrees c down to 50 degrees c within 30s. with n-alkanes as the test analytes, the relative standard deviations (rsds) of retention time were between 0.19 and 0.59% and the rsds of their peak areas were less than 4% for all but one. the results indicated that this technique could be used for both qualitative and quantitative analysis. phenolic and nitroaromatic compounds were also analyzed by using the ss resistive-heated system. the combination of a short narrow-bore ss column and rapid heating rates provides sufficient separation efficiency for relatively simple mixtures at drastically reduced analysis time. the total analysis time including equilibration time was less than 2 min for all test mixtures in this study. (c) 2007 elsevier b.v. all rights reserved.
WOS标题词science & technology ; life sciences & biomedicine ; physical sciences
类目[WOS]biochemical research methods ; chemistry, analytical
研究领域[WOS]biochemistry & molecular biology ; chemistry
关键词[WOS]instrumentation ; gc
收录类别SCI
原文出处true
语种英语
WOS记录号WOS:000254884700011
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/100319]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Dept Instrumentat & Analyt Sci, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Xu, Feng,Guan, Wenna,Yao, Guiyan,et al. Fast temperature programming on a stainless-steel narrow-bore capillary column by direct resistive heating for fast gas chromatography[J]. journal of chromatography a,2008,1186(1-2):183-188.
APA Xu, Feng,Guan, Wenna,Yao, Guiyan,&Guan, Yafeng.(2008).Fast temperature programming on a stainless-steel narrow-bore capillary column by direct resistive heating for fast gas chromatography.journal of chromatography a,1186(1-2),183-188.
MLA Xu, Feng,et al."Fast temperature programming on a stainless-steel narrow-bore capillary column by direct resistive heating for fast gas chromatography".journal of chromatography a 1186.1-2(2008):183-188.

入库方式: OAI收割

来源:大连化学物理研究所

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