Colorimetric determination of food colourants using solid phase extraction into polymethacrylate matrix; Talanta; Vol. 202
| Parent link: | Talanta Vol. 202.— 2019.— [P. 186-189] |
|---|---|
| مؤلف مشترك: | |
| مؤلفون آخرون: | , , , , |
| الملخص: | Title screen This paper describes a simple colorimetric method for determination of Brilliant Blue, Sunset Yellow, Ponceau 4R and Tartrazine using transparent polymer optode. The method provided acceptable linear ranges 0.01-3.0 mg L−1 with correlation coefficients higher than 0.995 under the optimal conditions. Commercial beverages and juices containing different amounts of food dyes were analyzed and the results were compared to those obtained by HPLC. Режим доступа: по договору с организацией-держателем ресурса |
| اللغة: | الإنجليزية |
| منشور في: |
2019
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| الموضوعات: | |
| الوصول للمادة أونلاين: | https://doi.org/10.1016/j.talanta.2019.04.055 |
| التنسيق: | الكتروني فصل الكتاب |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661333 |
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| 200 | 1 | |a Colorimetric determination of food colourants using solid phase extraction into polymethacrylate matrix |f A. A. Dudkina [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 330 | |a This paper describes a simple colorimetric method for determination of Brilliant Blue, Sunset Yellow, Ponceau 4R and Tartrazine using transparent polymer optode. The method provided acceptable linear ranges 0.01-3.0 mg L−1 with correlation coefficients higher than 0.995 under the optimal conditions. Commercial beverages and juices containing different amounts of food dyes were analyzed and the results were compared to those obtained by HPLC. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Talanta | ||
| 463 | |t Vol. 202 |v [P. 186-189] |d 2019 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a food colourant | |
| 610 | 1 | |a polymethacrylate matrix | |
| 610 | 1 | |a colorimetric sensor | |
| 610 | 1 | |a solid phase spectrophotometry | |
| 610 | 1 | |a beverages | |
| 610 | 1 | |a пищевые красители | |
| 610 | 1 | |a полиметакрилатные матрицы | |
| 610 | 1 | |a колометрические методы | |
| 610 | 1 | |a твердофазная спектроскопия | |
| 610 | 1 | |a напитки | |
| 701 | 1 | |a Dudkina |b A. A. |g Anna Aleksandrovna | |
| 701 | 1 | |a Volgina |b T. N. |c chemist |c Associate Professor of Tomsk Polytechnic University, Candidate of chemical sciences |f 1975- |g Tatiana Nikolaevna |3 (RuTPU)RU\TPU\pers\31296 |9 15474 | |
| 701 | 1 | |a Saranchina |b N. V. |c chemist |c Associate Professor of Tomsk Polytechnic University, Candidate of chemical sciences |f 1982- |g Nadezhda Vasilievna |3 (RuTPU)RU\TPU\pers\31395 |9 15567 | |
| 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 | |
| 701 | 1 | |a Gavrilenko |b M. A. |c Chemist |c Associate Professor of Tomsk Polytechnic University, Candidate of chemical sciences |f 1971- |g Mikhail Alekseevich |3 (RuTPU)RU\TPU\pers\33857 |9 17446 | |
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