dc.contributorHuitle, Carlos Alberto Martinez
dc.contributor
dc.contributorhttp://lattes.cnpq.br/0646346261923167
dc.contributor
dc.contributorhttp://lattes.cnpq.br/2485073932883264
dc.contributorPontes, Daniel de Lima
dc.contributor
dc.contributorhttp://lattes.cnpq.br/1903229358912987
dc.contributorCastro, Suely Souza Leal de
dc.contributor
dc.contributorhttp://lattes.cnpq.br/9860381828526444
dc.creatorOliveira, Severina Denise Sales de
dc.date.accessioned2014-11-18
dc.date.accessioned2014-12-17T15:42:17Z
dc.date.accessioned2022-10-06T14:00:26Z
dc.date.available2014-11-18
dc.date.available2014-12-17T15:42:17Z
dc.date.available2022-10-06T14:00:26Z
dc.date.created2014-11-18
dc.date.created2014-12-17T15:42:17Z
dc.date.issued2013-07-31
dc.identifierOLIVEIRA, Severina Denise Sales de. Aplicação das técnicas eletroanalíticas (voltametria cíclica e de pulso diferencial) usando o eletrodo de diamante dopado com boro para o estudo da isoniazida, etambutol, rifampicina e pirazinamida. 2013. 130 f. Dissertação (Mestrado em Físico-Química; Química) - Universidade Federal do Rio Grande do Norte, Natal, 2013.
dc.identifierhttps://repositorio.ufrn.br/jspui/handle/123456789/17761
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3974289
dc.description.abstractIn this work a study was done using electrochemical cyclic voltammetry and differential pulse voltammetry for isoniazida (INH), ethambutol (EMB), rifampicina (RIF) and pyrazinamide (PZA) using the electrode boron-doped diamond (BDD) as working electrode. It also verified the applicability of the technique of differential pulse voltammetry in the quantification of the active compounds used in the treatment of tuberculosis, subsequently applying in samples of pharmaceutical formulation. Among the four active compounds studied, isoniazid showed the best results for the detection and quantification using differential pulse voltammetry. At pH 4 and pH 8, for the calibration curves to INH showed good linearity, with quantification limits of 6.15 mmol L-1 (0,844 ppm) and 4.08 mmol L-1 (0.560 ppm) for the respective pH. The proposed method can be used to determine drug isoniazid, for recovery values were obtained in approximately 100%
dc.publisherUniversidade Federal do Rio Grande do Norte
dc.publisherBR
dc.publisherUFRN
dc.publisherPrograma de Pós-Graduação em Química
dc.publisherFísico-Química; Química
dc.rightsAcesso Aberto
dc.subjectVoltametria de pulso diferencial. Isoniazida. Etambutol. Rifampicina. Pirazinamida
dc.subjectDifferential pulse voltammetry. Isoniazid. Ethambutol. Rifampicin. Pyrazinamide
dc.titleAplicação das técnicas eletroanalíticas (voltametria cíclica e de pulso diferencial) usando o eletrodo de diamante dopado com boro para o estudo da isoniazida, etambutol, rifampicina e pirazinamida
dc.typemasterThesis


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