Browsing by Author "Carchi, Tany"
A nafion film cover to enhance the analytical performance of the CuO/Cu electrochemical sensor for determination of chemical oxygen demand Carchi, Tany; Lapo, Byron; Alvarado, José; Espinoza Montero, Patricio J.; Llorca Piqué, Jordi; Fernández, Lenys (Multidisciplinary Digital Publishing Institute (MDPI), 2019-02-06)
Open AccessWe modified and evaluated the performance of a CuO/Cu electrochemical electrode for chemical oxygen demand (COD) determination by covering it with a Nafion (Nf) film. The resulting modified CuONf/Cu electrode sensor was ...
Lapo, Byron; Demey Cedeño, Hary; Carchi, Tany; Sastre Requena, Ana María (Multidisciplinary Digital Publishing Institute (MDPI), 2019-02-01)
Open AccessThe presence of antimony(III) in water represents a worldwide concern, mainly due to its high toxicity and carcinogenicity potential. It can be separated from water by the use of sustainable biopolymers such as chitosan ...