Polypyrrole Thin Film: Room Temperature Ammonia Gas Sensor
Polypyrrole thin films were synthesized in situ by chemical polymerization. The morphological studies by Scanning Electron Microscopy showed formation of uniform granular structure with average grain size of 0.6 μm. Fourier transform infrared spectroscopy revealed formation of polypyrrole. The film...
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| Veröffentlicht in: | IEEE sensors journal 2011-09, Vol.11 (9), p.2137-2141 |
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| creator | Chougule, M. A. Pawar, S. G. Patil, S. L. Raut, B. T. Godse, P. R. Sen, S. Patil, V. B. |
| description | Polypyrrole thin films were synthesized in situ by chemical polymerization. The morphological studies by Scanning Electron Microscopy showed formation of uniform granular structure with average grain size of 0.6 μm. Fourier transform infrared spectroscopy revealed formation of polypyrrole. The film composition was also characterized by UV-Vis Spectroscopy. These films were investigated for their sensing behavior towards NH 3 , C 2 H 5 OH and CH 3 OH gases at room temperature. It has been observed that these films are selective for ammonia gas, and the sensitivity exhibited a linear response in range of 5-100 ppm. These studies show that polypyrrole films can be used as room temperature ammonia sensors. |
| doi_str_mv | 10.1109/JSEN.2011.2112765 |
| format | Article |
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These studies show that polypyrrole films can be used as room temperature ammonia sensors.</description><identifier>ISSN: 1530-437X</identifier><identifier>EISSN: 1558-1748</identifier><identifier>DOI: 10.1109/JSEN.2011.2112765</identifier><identifier>CODEN: ISJEAZ</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Ammonia ; Ammonia sensor ; chemical polymerization ; Chemical sensors ; Chemicals ; Fourier transforms ; FTIR ; Gas detectors ; Gas sensors ; Grain size ; Infrared spectroscopy ; polypyrrole ; Polypyrroles ; Sensors ; Temperature measurement ; Temperature sensors ; Thin films</subject><ispartof>IEEE sensors journal, 2011-09, Vol.11 (9), p.2137-2141</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. 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R.</creatorcontrib><creatorcontrib>Sen, S.</creatorcontrib><creatorcontrib>Patil, V. B.</creatorcontrib><title>Polypyrrole Thin Film: Room Temperature Ammonia Gas Sensor</title><title>IEEE sensors journal</title><addtitle>JSEN</addtitle><description>Polypyrrole thin films were synthesized in situ by chemical polymerization. The morphological studies by Scanning Electron Microscopy showed formation of uniform granular structure with average grain size of 0.6 μm. Fourier transform infrared spectroscopy revealed formation of polypyrrole. The film composition was also characterized by UV-Vis Spectroscopy. These films were investigated for their sensing behavior towards NH 3 , C 2 H 5 OH and CH 3 OH gases at room temperature. It has been observed that these films are selective for ammonia gas, and the sensitivity exhibited a linear response in range of 5-100 ppm. These studies show that polypyrrole films can be used as room temperature ammonia sensors.</description><subject>Ammonia</subject><subject>Ammonia sensor</subject><subject>chemical polymerization</subject><subject>Chemical sensors</subject><subject>Chemicals</subject><subject>Fourier transforms</subject><subject>FTIR</subject><subject>Gas detectors</subject><subject>Gas sensors</subject><subject>Grain size</subject><subject>Infrared spectroscopy</subject><subject>polypyrrole</subject><subject>Polypyrroles</subject><subject>Sensors</subject><subject>Temperature measurement</subject><subject>Temperature sensors</subject><subject>Thin films</subject><issn>1530-437X</issn><issn>1558-1748</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkEFLwzAYhoMoOKc_QLwUL5468yVNk-w2xjaVoeImeAtJl2JH29RkPfTf27LhwdP3Hp735eNB6BbwBADLx5fN4nVCMMCEABCesjM0AsZEDDwR50OmOE4o_7pEVyHsMQbJGR-h6bsru6bz3pU22n4XdbQsymoafThXRVtbNdbrQ-ttNKsqVxc6WukQbWwdnL9GF7kug7053TH6XC6286d4_bZ6ns_WcUZJcojNLmGZJrkwkAhDU8rAMEGoxCbJgOjccGYwk7nkJiVZiplhmKbaGkx3DDAdo4fjbuPdT2vDQVVFyGxZ6tq6NiiJueTAMfTk_T9y71pf988pIYBSISXvIThCmXcheJurxheV9p0CrAaXanCpBpfq5LLv3B07hbX2j2e8p1lKfwFYn23i</recordid><startdate>20110901</startdate><enddate>20110901</enddate><creator>Chougule, M. A.</creator><creator>Pawar, S. G.</creator><creator>Patil, S. L.</creator><creator>Raut, B. T.</creator><creator>Godse, P. R.</creator><creator>Sen, S.</creator><creator>Patil, V. B.</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope><scope>F28</scope><scope>FR3</scope></search><sort><creationdate>20110901</creationdate><title>Polypyrrole Thin Film: Room Temperature Ammonia Gas Sensor</title><author>Chougule, M. A. ; Pawar, S. G. ; Patil, S. L. ; Raut, B. T. ; Godse, P. R. ; Sen, S. ; Patil, V. 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T.</creatorcontrib><creatorcontrib>Godse, P. R.</creatorcontrib><creatorcontrib>Sen, S.</creatorcontrib><creatorcontrib>Patil, V. B.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><jtitle>IEEE sensors journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Chougule, M. A.</au><au>Pawar, S. G.</au><au>Patil, S. L.</au><au>Raut, B. T.</au><au>Godse, P. R.</au><au>Sen, S.</au><au>Patil, V. B.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Polypyrrole Thin Film: Room Temperature Ammonia Gas Sensor</atitle><jtitle>IEEE sensors journal</jtitle><stitle>JSEN</stitle><date>2011-09-01</date><risdate>2011</risdate><volume>11</volume><issue>9</issue><spage>2137</spage><epage>2141</epage><pages>2137-2141</pages><issn>1530-437X</issn><eissn>1558-1748</eissn><coden>ISJEAZ</coden><abstract>Polypyrrole thin films were synthesized in situ by chemical polymerization. The morphological studies by Scanning Electron Microscopy showed formation of uniform granular structure with average grain size of 0.6 μm. Fourier transform infrared spectroscopy revealed formation of polypyrrole. The film composition was also characterized by UV-Vis Spectroscopy. These films were investigated for their sensing behavior towards NH 3 , C 2 H 5 OH and CH 3 OH gases at room temperature. It has been observed that these films are selective for ammonia gas, and the sensitivity exhibited a linear response in range of 5-100 ppm. These studies show that polypyrrole films can be used as room temperature ammonia sensors.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/JSEN.2011.2112765</doi><tpages>5</tpages></addata></record> |
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| subjects | Ammonia Ammonia sensor chemical polymerization Chemical sensors Chemicals Fourier transforms FTIR Gas detectors Gas sensors Grain size Infrared spectroscopy polypyrrole Polypyrroles Sensors Temperature measurement Temperature sensors Thin films |
| title | Polypyrrole Thin Film: Room Temperature Ammonia Gas Sensor |
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