Use of micro-ATR/FTIR imaging to study heterogeneous polymer oxidation by direct solvent casting onto the ATR IRE
A technique is described whereby micro-ATR/FTIR imaging can be used to follow polymer degradation reactions in situ in real time. The internal reflection element (IRE) assembly is removed from the ATR objective and polymer is solvent cast directly onto the IRE surface. The polymer is then subjected...
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| Veröffentlicht in: | Vibrational spectroscopy 2010-05, Vol.53 (1), p.24-27 |
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| container_title | Vibrational spectroscopy |
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| creator | Nagle, Dylan J. George, Graeme A. Rintoul, Llewellyn Fredericks, Peter M. |
| description | A technique is described whereby micro-ATR/FTIR imaging can be used to follow polymer degradation reactions in situ in real time. The internal reflection element (IRE) assembly is removed from the ATR objective and polymer is solvent cast directly onto the IRE surface. The polymer is then subjected to degradation conditions and molecular structural changes monitored by periodically replacing the IRE assembly back in the ATR objective and collecting spectra which can be used to construct images. This approach has the benefit that the same part of the sample is always studied, and that contact by pressure which might damage the polymer surface is not required. The technique is demonstrated using the polymer Topas which was degraded by exposure to UVC light in air. |
| doi_str_mv | 10.1016/j.vibspec.2010.01.018 |
| format | Article |
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The technique is demonstrated using the polymer Topas which was degraded by exposure to UVC light in air.</description><subject>Assembly</subject><subject>ATR</subject><subject>Contact</subject><subject>Degradation</subject><subject>Imaging</subject><subject>Imaging FTIR</subject><subject>Polymer degradation</subject><subject>Reflection</subject><subject>Solvents</subject><subject>Spectra</subject><issn>0924-2031</issn><issn>1873-3697</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqFkF1LwzAUhoMoOD9-gpA7rzqTpmmTK5ExdSAIY16HND2dGW0zk2zYf29mvRdeOHA454H3QeiOkjkltHzYzY-2Dnsw85ykHaEp4gzNqKhYxkpZnaMZkXmR5YTRS3QVwo4QUnLKZujrIwB2Le6t8S572qwfnjerNba93tphi6PDIR6aEX9CBO-2MIA7BLx33diDx-7bNjpaN-B6xI31YCIOrjvCELHRIZ4QbkiQ-Ak4wfFqvbxBF63uAtz-zWv08bzcLF6zt_eX1eLpLTNMiJgZUtO6bExLGwEFFazgXNbSaCkqWbVtmxMuW1aXtGCMlkQXFc8BSl3nlW6YZNfofuLuvfs6QIiqt8FA1-nfDqrirOJUCp4u-XSZFITgoVV7nwT4UVGiTobVTv0ZVifDitAUkf4epz9INY4WvArGwmBgMqEaZ_8h_ADQpYe0</recordid><startdate>20100526</startdate><enddate>20100526</enddate><creator>Nagle, Dylan J.</creator><creator>George, Graeme A.</creator><creator>Rintoul, Llewellyn</creator><creator>Fredericks, Peter M.</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20100526</creationdate><title>Use of micro-ATR/FTIR imaging to study heterogeneous polymer oxidation by direct solvent casting onto the ATR IRE</title><author>Nagle, Dylan J. ; George, Graeme A. ; Rintoul, Llewellyn ; Fredericks, Peter M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c388t-c0b1b6dcf1d8e41834559b9ca98797fff2059f3b61433160a4752ee6ab27ad393</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Assembly</topic><topic>ATR</topic><topic>Contact</topic><topic>Degradation</topic><topic>Imaging</topic><topic>Imaging FTIR</topic><topic>Polymer degradation</topic><topic>Reflection</topic><topic>Solvents</topic><topic>Spectra</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nagle, Dylan J.</creatorcontrib><creatorcontrib>George, Graeme A.</creatorcontrib><creatorcontrib>Rintoul, Llewellyn</creatorcontrib><creatorcontrib>Fredericks, Peter M.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Vibrational spectroscopy</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nagle, Dylan J.</au><au>George, Graeme A.</au><au>Rintoul, Llewellyn</au><au>Fredericks, Peter M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Use of micro-ATR/FTIR imaging to study heterogeneous polymer oxidation by direct solvent casting onto the ATR IRE</atitle><jtitle>Vibrational spectroscopy</jtitle><date>2010-05-26</date><risdate>2010</risdate><volume>53</volume><issue>1</issue><spage>24</spage><epage>27</epage><pages>24-27</pages><issn>0924-2031</issn><eissn>1873-3697</eissn><abstract>A technique is described whereby micro-ATR/FTIR imaging can be used to follow polymer degradation reactions in situ in real time. 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| ispartof | Vibrational spectroscopy, 2010-05, Vol.53 (1), p.24-27 |
| issn | 0924-2031 1873-3697 |
| language | eng |
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| source | Access via ScienceDirect (Elsevier) |
| subjects | Assembly ATR Contact Degradation Imaging Imaging FTIR Polymer degradation Reflection Solvents Spectra |
| title | Use of micro-ATR/FTIR imaging to study heterogeneous polymer oxidation by direct solvent casting onto the ATR IRE |
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