Conductive polythiophene/zeolite composites as CO and SO2 sensors
Conductive Polythiophene was synthesized by oxidation polymerization process using ferric chloride as oxidizing agent. Three types of zeolites were used, i.e., ZSM-5, Ferrierite, and 13-X. The electrical conductivity response and sensitivity of the composites appeared when exposed to CO and SO2 gass...
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th-cmuir.6653943832-614952018-09-11T08:56:40Z Conductive polythiophene/zeolite composites as CO and SO2 sensors Datchanee Pattavarakorn Ladawan Kanchiang Siriwat Thida Sakol Pumkam Biochemistry, Genetics and Molecular Biology Chemical Engineering Engineering Conductive Polythiophene was synthesized by oxidation polymerization process using ferric chloride as oxidizing agent. Three types of zeolites were used, i.e., ZSM-5, Ferrierite, and 13-X. The electrical conductivity response and sensitivity of the composites appeared when exposed to CO and SO2 gasses. The composites exhibited better response and sensitivity when exposed to CO. The highest sensitivity toward both gasses was found for polythiophene/40% wt ZSM-5 composite. The response time of polythiphene/zeolite composites toward gasses could be improved as compare to pure polythiophene sample. This is an abstract of a paper presented at the 2006 AIChE Annual Meeting (San Francisco, CA 11/12-17/2006). 2018-09-11T08:54:11Z 2018-09-11T08:54:11Z 2006-12-01 Conference Proceeding 2-s2.0-58049104322 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=58049104322&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61495 |
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Biochemistry, Genetics and Molecular Biology Chemical Engineering Engineering Datchanee Pattavarakorn Ladawan Kanchiang Siriwat Thida Sakol Pumkam Conductive polythiophene/zeolite composites as CO and SO2 sensors |
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Conductive Polythiophene was synthesized by oxidation polymerization process using ferric chloride as oxidizing agent. Three types of zeolites were used, i.e., ZSM-5, Ferrierite, and 13-X. The electrical conductivity response and sensitivity of the composites appeared when exposed to CO and SO2 gasses. The composites exhibited better response and sensitivity when exposed to CO. The highest sensitivity toward both gasses was found for polythiophene/40% wt ZSM-5 composite. The response time of polythiphene/zeolite composites toward gasses could be improved as compare to pure polythiophene sample. This is an abstract of a paper presented at the 2006 AIChE Annual Meeting (San Francisco, CA 11/12-17/2006). |
format |
Conference Proceeding |
author |
Datchanee Pattavarakorn Ladawan Kanchiang Siriwat Thida Sakol Pumkam |
author_facet |
Datchanee Pattavarakorn Ladawan Kanchiang Siriwat Thida Sakol Pumkam |
author_sort |
Datchanee Pattavarakorn |
title |
Conductive polythiophene/zeolite composites as CO and SO2 sensors |
title_short |
Conductive polythiophene/zeolite composites as CO and SO2 sensors |
title_full |
Conductive polythiophene/zeolite composites as CO and SO2 sensors |
title_fullStr |
Conductive polythiophene/zeolite composites as CO and SO2 sensors |
title_full_unstemmed |
Conductive polythiophene/zeolite composites as CO and SO2 sensors |
title_sort |
conductive polythiophene/zeolite composites as co and so2 sensors |
publishDate |
2018 |
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https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=58049104322&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61495 |
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