Digital color analysis for chemical measurements based on transparent polymeric optodes
| Parent link: | International Symposium on Measurement Technology and Intelligent Instruments, ISMTII-2009: Proceedings of The 9th International Symposium, 29 June-2 July 2009, Saint-Petersburg, Russia Vol. 3.— 2009.— [P. 138-142] |
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| Other Authors: | , , , |
| Summary: | Title screen The paper is devoted to tentative results of implementing a new kind of optical analytical method - digital color analysis (DCA), in which, as an optode, membranes are used that are created of reagents immobilized on optically transparent solid polymer matrices. Interacting with a substance under investigation the immobilized reagents change the matrix color. This color change indicates a content of a component determined and persists for a long time. The color difference obtained can be transformed to numerical value that is treated as analytical information. DC-analyzer works in similar way as the human eye which rather precisely discriminates colors in spite of a possible spectral complexity of the optical signal. The registration of not reflection and transmission of the light radiation through transparent optodes is promising to reach by 1-2 orders of larger sensitivity at low optical absorption. |
| Language: | English |
| Published: |
2009
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| Subjects: | |
| Online Access: | http://www.ets.ifmo.ru/tomasov/konferenc/AutoPlay/Docs/Volume%203/6_28.pdf http://meygao.people.ust.hk/ICMI/ISMTII/2009/Vol3.htm |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=666479 |