Inorganofunctionalization of Ti(IV) and Zr(IV) on the MCM-41 Surface and its Interaction with a Mixed Valence Complex to use as Isoniazid Sensing

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.creatorde Souza Magossi, Maiara [UNESP]-
Autor(es): dc.creatorFernandes, Daniela Silvestrini [UNESP]-
Autor(es): dc.creatordos Santos Franco, Fernanda [UNESP]-
Autor(es): dc.creatordos Santos Felipe, Alexsandro [UNESP]-
Autor(es): dc.creatorde Vicente, Fábio Simões [UNESP]-
Autor(es): dc.creatordo Carmo, Devaney Ribeiro [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:51:20Z-
Data de disponibilização: dc.date.available2022-02-22T00:51:20Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s10904-021-02025-x-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/207767-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/207767-
Descrição: dc.descriptionIn this work, it describes the preparation of Titanium and Zirconium functionalized MCM-41 and subsequent chemical modification with nickel hexacyanoferrate. The obtained materials (MTiNiH and MZrNiH) were characterized by Fourier Transform Infrared Spectroscopy (FTIR), Scanning Electron Microscopy (SEM), X-ray Dispersive Energy Spectroscopy (EDS), Porosity and Surface Area and Voltammetry Cyclic (VC). The cyclic voltammogram of MTiNiH and MZrNiH modified graphite paste were sensitive to isoniazid concentrations. The MTiNiH modified graphite pulp electrode showed an analytical curve with a linear response of 2.0 × 10–5 to 5.0 × 10–4 mol L−1 and detection limit of 6.12 × 10–6 mol L−1 and MZrNiH modified electrode showed an analytical curve with a linear response of 3.0 × 10–5 to 3.0 × 10–4 mol L−1 and detection limit of 1.66 × 10–5 mol L−1. After catalytic electro-oxidation of isoniazid, a study of the main interferents was performed and the recovery of isoniazid in a synthetic urine sample was also evaluated. The MTiNiH and MZrNiH materials stand out for presenting good detection limit and recovery efficiency in real samples. Therefore, these materials can be considered is a strong candidate for the construction of electrochemical sensors for quick and easy detection of isoniazid.-
Descrição: dc.descriptionDepartment of Physics and Chemistry Faculty of Engineering of Ilha Solteira São Paulo State University “Júlio de Mesquita Filho”–UNESP, Av. Brasil, 56-
Descrição: dc.descriptionDepartment of Chemistry Faculty of Philosophy Sciences and Letters of Ribeirão Preto University of São Paulo Ribeirão Preto–USP, Av. Bandeirantes-
Descrição: dc.descriptionDepartment of Physics Institute of Geosciences and Exact Sciences São Paulo State University “Júlio de Mesquita Filho”–UNESP, Av. 24-A-
Descrição: dc.descriptionDepartment of Physics and Chemistry Faculty of Engineering of Ilha Solteira São Paulo State University “Júlio de Mesquita Filho”–UNESP, Av. Brasil, 56-
Descrição: dc.descriptionDepartment of Physics Institute of Geosciences and Exact Sciences São Paulo State University “Júlio de Mesquita Filho”–UNESP, Av. 24-A-
Idioma: dc.languageen-
Relação: dc.relationJournal of Inorganic and Organometallic Polymers and Materials-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCyclic voltammetry-
Palavras-chave: dc.subjectIsoniazid-
Palavras-chave: dc.subjectMesoporous silica-
Palavras-chave: dc.subjectNickel hexacyanoferrate-
Título: dc.titleInorganofunctionalization of Ti(IV) and Zr(IV) on the MCM-41 Surface and its Interaction with a Mixed Valence Complex to use as Isoniazid Sensing-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.