Simulation and Evaluation of the Silicon-Micromachined Columns for Gas Chromatography

Simulation and Evaluation of the Silicon-Micromachined Columns for Gas Chromatography
复制标题

气相色谱硅微加工柱的模拟与评估

DOI:
10.1002/cjoc.201090382
复制
发表时间:
2010-11
期刊:
中国化学(英文版)
影响因子:
--
通讯作者:
Dafu Cui
Dafu Cui
中科院分区:
其他
文献类型:
--
作者:
Haoyuan Cai;Jianhai Sun;Hui Li,;Xing Chen;Lidong Du;Dafu Cui

文献摘要

参考文献

相似文献

采用ANSYS动力学分析软件,对两种常用的气相色谱柱通道(蛇形通道和螺旋通道)内气流速度和压力的影响进行了模拟和评价。对气相色谱通道内气流速度和压力分布的模拟结果表明,螺旋通道拐角处的冲击小于蛇形通道拐角处的冲击。因此,基于MEMS技术制备了螺旋通道柱,并采用动态法对OV-1固定相进行了涂敷。3 m非极性色谱柱对非极性组分具有良好的分离效果,理论塔板数为7100,分析时间小于200 s。
In this paper, the impact of airflow velocity and pressure in the two popular configuration gas chromatography (GC) column channels (the serpentine channel and the spiral channel) was simulated and evaluated using ANSYS dynamic analysis. The simulated result of airflow velocity and pressure distribution in the Gas chromatography (GC) channel shows that the impact in the spiral channel corner is smaller than that in the serpentine channel corner. So, the spiral channel columns were fabricated based on the MEMS technology and the stationary phase OV-1 was coated using a dynamic procedure. The separation performance of the 3 m non-polar GC column shows perfect separation efficiency for the non-polar components, the microfabricated GC column yields 7100 theoretical plate, and the analysis time is less than 200 s.
DOI: 10.1016/j.snb.2004.06.036
发表时间: 2005-03-28
影响因子: 8.4
作者:
Zampolli, S;Elmi, I;Cardinali, C
通讯作者: Cardinali, C
DOI: 10.1007/s00542-006-0210-3
发表时间: 2007-02-01
影响因子: 2.1
作者:
Bhushan, Abhinav;Yemane, Dawit;Goettert, Jost
通讯作者: Goettert, Jost
DOI: 10.1109/jmems.2007.902470
发表时间: 2007-10
影响因子: 2.7
作者:
J. Potkay;G. Lambertus;Richard Sacks;Kensall D. Wise
通讯作者: J. Potkay;G. Lambertus;Richard Sacks;Kensall D. Wise
DOI: 10.1021/ac051216s
发表时间: 2005-12-01
影响因子: 7.4
作者:
Lambertus, GR;Fix, CS;Sacks, R
通讯作者: Sacks, R
DOI: 10.1021/ac800212e
发表时间: 2008-06-01
影响因子: 7.4
作者:
Radadia, Adarsh D.;Masel, Richard I.;Cadwallader, Keith R.
通讯作者: Cadwallader, Keith R.