Polymethacrylate optodes: A potential for chemical digital color analysis; Measurement; Vol. 51
| Parent link: | Measurement.— , 1992- Vol. 51.— 2014.— [P. 464-469] |
|---|---|
| Korporacja: | |
| Kolejni autorzy: | , , , |
| Streszczenie: | Title screen The paper describes results of implementing a new kind of optical analytical method, digital color analysis (DCA), in which colorimetric polymethacrylate sensors (optodes) are used. The optodes are made of optically transparent polymethacrylate matrix with physically immobilized analytical reagent which is responsible for the extraction of the analyte into the sensing material and changing its color. The developed optodes can be used in determination of various analytes using both solid-phase spectrophotometer and naked eye. In order to improve accuracy and sensitivity of the naked-eye determination, it is possible to measure visible color changes using digital imaging of the polymethacrylate optode. The digital images then can be represented as basic color (e.g. RGB) data. The DCA determinations of Cu (II), Ag (I) and Co (II) have indicated that the developed optodes are linear in concentration ranges 0.02-0.30; 0.02-0.20 and 0.05-0.25 mg L−1 appropriately with corresponding practical detection limits of 0.01; 0.02 and 0.07 mg L−1. Режим доступа: по договору с организацией-держателем ресурса |
| Język: | angielski |
| Wydane: |
2014
|
| Hasła przedmiotowe: | |
| Dostęp online: | http://dx.doi.org/10.1016/j.measurement.2013.11.027 |
| Format: | Elektroniczne Rozdział |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=641860 |
MARC
| LEADER | 00000naa0a2200000 4500 | ||
|---|---|---|---|
| 001 | 641860 | ||
| 005 | 20250404131638.0 | ||
| 035 | |a (RuTPU)RU\TPU\network\6777 | ||
| 090 | |a 641860 | ||
| 100 | |a 20150605d2014 k||y0rusy50 ba | ||
| 101 | 0 | |a eng | |
| 135 | |a drcn ---uucaa | ||
| 181 | 0 | |a i | |
| 182 | 0 | |a b | |
| 200 | 1 | |a Polymethacrylate optodes: A potential for chemical digital color analysis |f N. A. Gavrilenko [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 469 (20 tit.)] | ||
| 330 | |a The paper describes results of implementing a new kind of optical analytical method, digital color analysis (DCA), in which colorimetric polymethacrylate sensors (optodes) are used. The optodes are made of optically transparent polymethacrylate matrix with physically immobilized analytical reagent which is responsible for the extraction of the analyte into the sensing material and changing its color. The developed optodes can be used in determination of various analytes using both solid-phase spectrophotometer and naked eye. In order to improve accuracy and sensitivity of the naked-eye determination, it is possible to measure visible color changes using digital imaging of the polymethacrylate optode. The digital images then can be represented as basic color (e.g. RGB) data. The DCA determinations of Cu (II), Ag (I) and Co (II) have indicated that the developed optodes are linear in concentration ranges 0.02-0.30; 0.02-0.20 and 0.05-0.25 mg L−1 appropriately with corresponding practical detection limits of 0.01; 0.02 and 0.07 mg L−1. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Measurement |d 1992- | ||
| 463 | |t Vol. 51 |v [P. 464-469] |d 2014 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a цифровой цветной анализ | |
| 610 | 1 | |a датчики | |
| 610 | 1 | |a аналитические методы | |
| 701 | 1 | |a Gavrilenko |b N. A. |c chemist |c Associate Professor of Tomsk Polytechnic University, Candidate of chemical sciences |f 1970- |g Natalia Airatovna |3 (RuTPU)RU\TPU\pers\31394 |9 15566 | |
| 701 | 1 | |a Muravyov (Murav’ev) |b S. V. |c specialist in the field of control and measurement equipment |c Professor of Tomsk Polytechnic University,Doctor of technical sciences |f 1954- |g Sergey Vasilyevich |3 (RuTPU)RU\TPU\pers\31262 |9 15440 | |
| 701 | 1 | |a Silushkin |b S. V. |c specialist in the field of control and measurement equipment |c Associate Professor of Tomsk Polytechnic University, Candidate of technical sciences |f 1974- |g Stanislav Vladimirovich |3 (RuTPU)RU\TPU\pers\34803 |9 18149 | |
| 701 | 1 | |a Spiridonova |b A. S. |c specialist in the field of measuring and control equipment |c Associate Professor of Tomsk Polytechnic University, Candidate of Technical Sciences |f 1980- |g Anna Sergeevna |3 (RuTPU)RU\TPU\pers\34802 |9 18148 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Институт кибернетики (ИК) |b Кафедра компьютерных измерительных систем и метрологии (КИСМ) |3 (RuTPU)RU\TPU\col\18706 |
| 801 | 2 | |a RU |b 63413507 |c 20171016 |g RCR | |
| 856 | 4 | |u http://dx.doi.org/10.1016/j.measurement.2013.11.027 | |
| 942 | |c CF | ||