Rapid colorimetric determination of ascorbic acid by solid phase extraction of iodine into a polymethacrylate matrix; Mendeleev Communications; Vol. 32, iss. 1
| Parent link: | Mendeleev Communications Vol. 32, iss. 1.— 2022.— [P. 136-138] |
|---|---|
| organizacja autorów: | , , |
| Kolejni autorzy: | , , , , , , |
| Streszczenie: | Title screen The proposed iodometric solid-phase spectrophotometry method is based on interaction of ascorbic acid with molecular iodine in a solution with further extraction of the unreacted iodine into a polymethacrylate matrix followed by its spectrophotometric measurement in the solid phase. The amount of iodine extracted by the matrix is in inverse linear dependence on the concentration of ascorbic acid in the solution. The method can be employed for the range of ascorbic acid concentrations 1.0-9.0 mg dm-3, while its detection limit is 0.8 mg dm-3. Режим доступа: по договору с организацией-держателем ресурса |
| Język: | angielski |
| Wydane: |
2022
|
| Hasła przedmiotowe: | |
| Dostęp online: | https://doi.org/10.1016/j.mencom.2022.01.044 |
| Format: | Elektroniczne Rozdział |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=667256 |
MARC
| LEADER | 00000naa0a2200000 4500 | ||
|---|---|---|---|
| 001 | 667256 | ||
| 005 | 20250307142808.0 | ||
| 035 | |a (RuTPU)RU\TPU\network\38461 | ||
| 035 | |a RU\TPU\network\32293 | ||
| 090 | |a 667256 | ||
| 100 | |a 20220311d2022 k||y0rusy50 ba | ||
| 101 | 0 | |a eng | |
| 135 | |a drcn ---uucaa | ||
| 181 | 0 | |a i | |
| 182 | 0 | |a b | |
| 200 | 1 | |a Rapid colorimetric determination of ascorbic acid by solid phase extraction of iodine into a polymethacrylate matrix |f N. V. Saranchina, А. А. Damzina, N. A. Gavrilenko [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 33 tit.] | ||
| 330 | |a The proposed iodometric solid-phase spectrophotometry method is based on interaction of ascorbic acid with molecular iodine in a solution with further extraction of the unreacted iodine into a polymethacrylate matrix followed by its spectrophotometric measurement in the solid phase. The amount of iodine extracted by the matrix is in inverse linear dependence on the concentration of ascorbic acid in the solution. The method can be employed for the range of ascorbic acid concentrations 1.0-9.0 mg dm-3, while its detection limit is 0.8 mg dm-3. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Mendeleev Communications | ||
| 463 | |t Vol. 32, iss. 1 |v [P. 136-138] |d 2022 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a ascorbic acid | |
| 610 | 1 | |a polymethacrylate matrix | |
| 610 | 1 | |a solid phase spectrophotometry | |
| 610 | 1 | |a iodometric method | |
| 610 | 1 | |a аскорбиновая кислота | |
| 610 | 1 | |a полиметакрилатные матрицы | |
| 610 | 1 | |a твердофазная спектрофотометрия | |
| 610 | 1 | |a твердофазная экстракция | |
| 610 | 1 | |a йод | |
| 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 Damzina |b А. А. |g Anna Aleksandrovna | |
| 701 | 1 | |a Gavrilenko |b N. A. |g Nataliya Ayratovna | |
| 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 Ermolaev |b Ya. E. |g Yarovslav Evgenjevich | |
| 701 | 1 | |a Polonskaya |b M. S. |c linguist |c Senior Lecturer of Tomsk Polytechnic University |f 1979- |g Marina Sergeevna |3 (RuTPU)RU\TPU\pers\35853 |9 18996 | |
| 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 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа неразрушающего контроля и безопасности |b Отделение контроля и диагностики |3 (RuTPU)RU\TPU\col\23584 |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа природных ресурсов |b Отделение химической инженерии |3 (RuTPU)RU\TPU\col\23513 |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Учебно-научный центр "Организация и технологии высшего профессионального образования" |3 (RuTPU)RU\TPU\col\27357 |
| 801 | 2 | |a RU |b 63413507 |c 20220311 |g RCR | |
| 856 | 4 | |u https://doi.org/10.1016/j.mencom.2022.01.044 | |
| 942 | |c CF | ||