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http://acervodigital.unesp.br/handle/11449/64632
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DC Field | Value | Language |
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dc.contributor.author | Lorencetti, Lilian L. | - |
dc.contributor.author | Gushikem, Yoshitaka | - |
dc.contributor.author | Kubota, Lauro T. | - |
dc.contributor.author | de Oliveira Neto, Graciliano | - |
dc.contributor.author | Fernandes, João Roberto | - |
dc.date.accessioned | 2014-05-27T11:18:01Z | - |
dc.date.accessioned | 2016-10-25T18:13:35Z | - |
dc.date.available | 2014-05-27T11:18:01Z | - |
dc.date.available | 2016-10-25T18:13:35Z | - |
dc.date.issued | 1995-09-01 | - |
dc.identifier | http://dx.doi.org/10.1007/BF01244893 | - |
dc.identifier.citation | Mikrochimica Acta, v. 117, n. 3-4, p. 239-244, 1995. | - |
dc.identifier.issn | 0026-3672 | - |
dc.identifier.issn | 1436-5073 | - |
dc.identifier.uri | http://hdl.handle.net/11449/64632 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/64632 | - |
dc.description.abstract | A potentiometric sensor for the perchlorate anion was developed by mixing chemically modified silicagel with pyridinium perchlorate, with an epoxy polymer and graphite. The electrode showed Nernstian response between 1.0 × 10-2 and 1.0 × 10-3M perchlorate concentrations. The electrode showed high selectivity to this ion at solutions pH between 5.5 and 8.0. The presence of IO4 -, NO3 -,Br-, IO3 -, Cl- and SO4 2- ions in the solutions, had only small interference in the electrode response in the range mentioned. © 1995 Springer-Verlag. | en |
dc.format.extent | 239-244 | - |
dc.language.iso | eng | - |
dc.source | Scopus | - |
dc.subject | modified silica gel | - |
dc.subject | perchlorate analysis | - |
dc.subject | perchlorate selective electrode | - |
dc.subject | pyridinium ion | - |
dc.title | Potentiometric study using chemically modified silica gel with pyridinium as membrane for ClO4 - ions | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual de Campinas (UNICAMP) | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.description.affiliation | Instituto de Quimica Unicamp, CP 6154, Campinas, SP, 13081-970 | - |
dc.description.affiliation | Departamento de Quimica Faculdade de Ciencias, Unesp, Bauru, SP, 17033-360 | - |
dc.description.affiliationUnesp | Departamento de Quimica Faculdade de Ciencias, Unesp, Bauru, SP, 17033-360 | - |
dc.identifier.doi | 10.1007/BF01244893 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Mikrochimica Acta | - |
dc.identifier.scopus | 2-s2.0-0003095863 | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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