Visual determination of malachite green in sea fish samples; Food Chemistry; Vol. 274
| Parent link: | Food Chemistry Vol. 274.— 2019.— [P. 242-245] |
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| Korporacja: | |
| Kolejni autorzy: | , , , |
| Streszczenie: | Title screen Polymethylmethacrylate matrix has been developed as an analytical device for visual and spectrophotometric determination of malachite green. Based on the studied effects of different pH levels, temperature, contact time and diverse ions, optimum analysis conditions have been established. For malachite green, the calibration graph was linear in the range of 0.5-30 mg·L−1 in the samples with the detection limit of 1 mg·kg−1. The proposed simple method makes it possible to determine malachite green visually in the concentration range 8-30 mg·L−1 using a colour scale. The method has been implemented for determination of malachite green in various sea fish samples. Режим доступа: по договору с организацией-держателем ресурса |
| Język: | angielski |
| Wydane: |
2019
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| Hasła przedmiotowe: | |
| Dostęp online: | https://doi.org/10.1016/j.foodchem.2018.08.139 |
| Format: | Elektroniczne Rozdział |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659434 |
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| 200 | 1 | |a Visual determination of malachite green in sea fish samples |f N. A. Gavrilenko, T. N. Volgina, E. V. Pugachev, M. A. Gavrilenko | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 330 | |a Polymethylmethacrylate matrix has been developed as an analytical device for visual and spectrophotometric determination of malachite green. Based on the studied effects of different pH levels, temperature, contact time and diverse ions, optimum analysis conditions have been established. For malachite green, the calibration graph was linear in the range of 0.5-30 mg·L−1 in the samples with the detection limit of 1 mg·kg−1. The proposed simple method makes it possible to determine malachite green visually in the concentration range 8-30 mg·L−1 using a colour scale. The method has been implemented for determination of malachite green in various sea fish samples. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Food Chemistry | ||
| 463 | |t Vol. 274 |v [P. 242-245] |d 2019 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a malachite green | |
| 610 | 1 | |a sea fish | |
| 610 | 1 | |a minced fish | |
| 610 | 1 | |a polymethacrylate matrix | |
| 610 | 1 | |a solid phase spectrophotometry | |
| 610 | 1 | |a малахитовый зеленый | |
| 610 | 1 | |a рыба | |
| 610 | 1 | |a полиметакрилатные матрицы | |
| 610 | 1 | |a твердофазная спектрофотометрия | |
| 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 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 Pugachev |b E. V. |c specialist in engineering geology |c research engineer at Tomsk Polytechnic University |f 1969- |g Evgeny Vyacheslavovich |3 (RuTPU)RU\TPU\pers\47122 | |
| 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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