Gas separation with a zeolite filter, application to the selectivity enhancement of chemical sensors

被引:68
作者
Hugon, O
Sauvan, M
Benech, P
Pijolat, C
Lefebvre, F
机构
[1] Ecole Natl Super Elect & Radioelect Grenoble, CNRS UMR 5530, UJF,INPG, LEMO, F-38016 Grenoble, France
[2] Ecole Natl Super Mines, Ctr SPIN, F-42023 St Etienne 2, France
[3] Ecole Super Chim Phys & Elect, CNRS UMR 9986, LCOMS, F-69616 Villeurbanne, France
关键词
zeolite; molecular filter; chemical sensors; selectivity;
D O I
10.1016/S0925-4005(00)00514-1
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The poor selectivity of most of the current chemical sensors is a major problem that limits their application fields. A molecular filter disposed ahead of those sensors can enhance this property. We have realised such filter with zeolite and some tests have been conducted with semiconductor and optical chemical sensors, (C) 2000 Elsevier Science S.A, All lights reserved.
引用
收藏
页码:235 / 243
页数:9
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