Polymethacrylate Colorimetric Sensor for Evaluation of Total Antioxidant Capacity; Procedia Chemistry; Vol. 10 : Chemistry and Chemical Engineering in XXI century

Xehetasun bibliografikoak
Parent link:Procedia Chemistry
Vol. 10 : Chemistry and Chemical Engineering in XXI century.— 2014.— [P. 97-102]
Egile nagusia: Gavrilenko N. A. Natalia Airatovna
Egile korporatiboa: Национальный исследовательский Томский политехнический университет (ТПУ) Институт неразрушающего контроля (ИНК) Кафедра экологии и безопасности жизнедеятельности (ЭБЖ), Национальный исследовательский Томский политехнический университет (ТПУ) Институт природных ресурсов (ИПР) Кафедра технологии органических веществ и полимерных материалов (ТОВПМ), Национальный исследовательский Томский политехнический университет (ТПУ) Институт кибернетики (ИК) Кафедра компьютерных измерительных систем и метрологии (КИСМ)
Beste egile batzuk: Saranchina N. V. Nadezhda Vasilievna, Gavrilenko M. A. Mikhail Alekseevich
Gaia:Title screen
A new colorimetric sensor using an immobilized chromogenic redox reagent was devised for measuring the total antioxidant level in a liquid sample without requiring sample pretreatment. The reagent, Fe(III) – 1,10-phenanthroline (Fe(III)-phen), was immobilized into a polymethacrylate matrix (PMM), and the absorbance changes associated with the formation of the highly colored Fe(II)-phen chelate as a result of reaction with antioxidants was measured at 510 nm. The developed optical sensor was used to screen total antioxidant capacity of some black and green teas, red and white wines.
Режим доступа: по договору с организацией-держателем ресурса
Hizkuntza:ingelesa
Argitaratua: 2014
Gaiak:
Sarrera elektronikoa:http://dx.doi.org/10.1016/j.proche.2014.10.018
http://earchive.tpu.ru/handle/11683/35478
Formatua: Baliabide elektronikoa Liburu kapitulua
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=639462
Deskribapena
Gaia:Title screen
A new colorimetric sensor using an immobilized chromogenic redox reagent was devised for measuring the total antioxidant level in a liquid sample without requiring sample pretreatment. The reagent, Fe(III) – 1,10-phenanthroline (Fe(III)-phen), was immobilized into a polymethacrylate matrix (PMM), and the absorbance changes associated with the formation of the highly colored Fe(II)-phen chelate as a result of reaction with antioxidants was measured at 510 nm. The developed optical sensor was used to screen total antioxidant capacity of some black and green teas, red and white wines.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1016/j.proche.2014.10.018