Development of an amperometric sensor for potassium ions

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Federal de São Carlos (UFSCar)-
Autor(es): dc.creatorTeixeira, Marcos F.S.-
Autor(es): dc.creatorLima, Alex S.-
Autor(es): dc.creatorSeraphim, Patricia Monteiro-
Autor(es): dc.creatorBocchi, Nerilso-
Data de aceite: dc.date.accessioned2025-08-21T23:35:48Z-
Data de disponibilização: dc.date.available2025-08-21T23:35:48Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2008-12-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/225650-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/225650-
Descrição: dc.descriptionHollandite-type manganese oxides are nanofibrous crystals with sub-nanometer open tunnels that provide a unique property for sensing applications. Sensor based on hollandite-type manganese oxide was investigated for amperometric detection of potassium. With an operating potential of +0.63 V versus SCE, potassium ions produce oxidation currents at the sensor, which can be exploited for quantitative determinations. The amperometric signals are linearly proportional to potassium ions concentration in the range 2.7 × l0-4 to 9.1 × l0-4 of with a correlation coefficient of 9990. The construction and renewal are simple and inexpensive.-
Descrição: dc.descriptionDep. of Physical, Chemistry and Biology Faculty of Science and Technology University of State of Sao Paulo (UNESP), Rua Roberto Simonsen, 305, Presidente Prudente, SP-
Descrição: dc.descriptionDepartment of Chemistry Federal University of São Carlos, Via Washington Luiz, Km 235, São Carlos, SP-
Descrição: dc.descriptionDep. of Physical, Chemistry and Biology Faculty of Science and Technology University of State of Sao Paulo (UNESP), Rua Roberto Simonsen, 305, Presidente Prudente, SP-
Formato: dc.format198-201-
Idioma: dc.languageen-
Relação: dc.relationBIODEVICES 2008 - Proceedings of the 1st International Conference on Biomedical Electronics and Devices-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectHollandite-
Palavras-chave: dc.subjectSensor for potassiumions-
Palavras-chave: dc.subjectVoltammetry-
Título: dc.titleDevelopment of an amperometric sensor for potassium ions-
Tipo de arquivo: dc.typeaula digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.