Carbon Nanotube-Based Molecularly Imprinted Voltammetric Sensor for Selective Diuretic Analysis of Dialysate and Hemodialysis Wastewater

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorToxicological Assessment and Removal of Micropollutants and Radioactive Substances (INCT-DATREM)-
Autor(es): dc.creatorde Oliveira, Gabriela F. [UNESP]-
Autor(es): dc.creatorHudari, Felipe F. [UNESP]-
Autor(es): dc.creatorPereira, Fabíola M. V. [UNESP]-
Autor(es): dc.creatorZanoni, Maria V. B. [UNESP]-
Autor(es): dc.creatorda Silva, José L. [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:30:43Z-
Data de disponibilização: dc.date.available2022-02-22T00:30:43Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-07-16-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1002/celc.202000329-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/200454-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/200454-
Descrição: dc.descriptionA molecularly imprinted polymer (MIP)-based electrochemical sensor was developed for the monitoring of hydrochlorothiazide (HCT) in dialysate and hemodialysis wastewater. The MIP was constructed by the electropolymerization of ortho-phenylenediamine on multi-walled carbon nanotube modified glassy carbon electrode surface. The experimental optimization was carried out by Plackett-Burman design screening and central composite design. Through square wave voltammetry (SWV) analysis, the sensor presented linear response in the range of 5.0×10−6 to 1.0×10−4 mol L−1 (R=0.9995) and detection limit of 3.2×10−6 mol L−1. The film morphology was investigated by SEM, EDX and AFM, and the electrochemical response was confirmed by EIS. The MIP film exhibited excellent selectivity for HCT, rapid response and good practicability. The sensor was successfully applied for direct and selective determination of HCT in dialysate and hemodialysis wastewater samples with recovery rates ranging from 97 % to 102 % based on the standard addition method.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionAnalytical Chemistry Department Institute of Chemistry São Paulo State University (Unesp), Araraquara 14800-060-
Descrição: dc.descriptionNational Institute of Alternative Technologies for Detection Toxicological Assessment and Removal of Micropollutants and Radioactive Substances (INCT-DATREM), Araraquara 14800-060-
Descrição: dc.descriptionAnalytical Chemistry Department Institute of Chemistry São Paulo State University (Unesp), Araraquara 14800-060-
Descrição: dc.descriptionFAPESP: 2014/50945-4-
Formato: dc.format3006-3016-
Idioma: dc.languageen-
Relação: dc.relationChemElectroChem-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectelectrochemical sensor-
Palavras-chave: dc.subjectexperimental design-
Palavras-chave: dc.subjecthemodialysis-
Palavras-chave: dc.subjecthydrochlorothiazide-
Palavras-chave: dc.subjectmolecularly imprinted polymers.-
Título: dc.titleCarbon Nanotube-Based Molecularly Imprinted Voltammetric Sensor for Selective Diuretic Analysis of Dialysate and Hemodialysis Wastewater-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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