Wenya Hou

Jun 27, 2023 | pubs.rsc.org | Xiaoxia Liu |Wenya Hou |Jinzhong Zhao |Lili Zhang

Equipment-free determination of ascorbic acid based on the UV-induced oxidation of 3,3′,5,5′-tetramethylbenzidine in paper-based analysis device Xiaoxia Liu,   Wenya Hou,   Jinzhong Zhao,   Lili Zhang,   Anping Li  and  Ruiyan Ma   Abstract A simple, portable and cost-effective paper-based analysis device is developed for quantitative determination of ascorbic acid (AA) based on the UV-induced oxidation of 3,3′,5,5′-tetramethylbenzidine (TMB).