THE EXPLORATION OF MESOPOROUS SILICA AS A STATIONARY PHASE SUPPORT FOR SEMI-PACKED MICRO-FABRICATED GAS CHROMATOGRAPHIC (GC) COLUMNS

被引：0

作者：

Luo, Fan ^{[1
]}

Feng, Fei ^{[1
]}

Hou, Lei ^{[1
]}

You, Wenbin ^{[1
]}

Xu, Pengcheng ^{[1
]}

Li, Xinxin ^{[1
]}

Ge, Xiaohong ^{[1
]}

Wu, Yanhong ^{[1
]}

机构：

[1] Chinese Acad Sci, State Key Lab Transducer Technol, Shanghai Inst Microsyst & Informat Technol, Shanghai, Peoples R China

来源：

30TH IEEE INTERNATIONAL CONFERENCE ON MICRO ELECTRO MECHANICAL SYSTEMS (MEMS 2017) | 2017年

基金：

中国国家自然科学基金; 国家高技术研究发展计划(863计划);

关键词：

MICROELECTROMECHANICAL SYSTEMS; SEPARATION; DESIGN;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper reports the use of mesoporous silica as a stationary phase support for serpentine semi-packed micro-fabricated gas chromatographic (GC) columns. Herein, polydimethylsiloxane (OV-101) is used as the stationary phase. It is demonstrated that gaseous alkane C1-C4 can be well separated by using the micro-fabricated GC columns in 2 m, rather than the 25-30 m of conventional capillary columns. Besides, the chromatographic resolution of mesoporous silica column for C1-C2 is 120% higher than that of the same GC column without mesoporous silica, which can be contributed by the greatly increased overall surface area of the mesoporous silica column.

引用

页码：1071 / 1074

页数：4

共 20 条

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