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Registro Completo |
Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
09/03/2005 |
Data da última atualização: |
09/03/2005 |
Autoria: |
CONSOLIN FILHO, N.; VENANCIO, E. C.; VAZ, C. M. P.; MATTOSO, L. H. |
Título: |
Voltammetric determination of Imazaquin using polyaniline modified carbon paste electrode (CPE). |
Ano de publicação: |
2004 |
Fonte/Imprenta: |
In: MEETING OF THE ELECTROCHEMICAL SOCIETY, 205. 2004, San Antonio, Texas, United States. meeting abstracts... New Jersey: The Electrochemical Society, 2004. CD-ROM. Abs. 927. |
Idioma: |
Inglês |
Conteúdo: |
The determination of imazaquin (2-[4,5-dihydro- 4-methyI-4-(I-methylethyl)-5-oxo-1 H-imidazoi-2-ilo]-3-quinolinacarboxylic acid) was carried out by cyclic voltammetry (CV) using carbon paste electrodes(CPE's) modified by 5 wt. % of polyaniline emeraldinc salt (CPE- PANI-ES) and emeraldine base (CPE-PANI-EB). The pH (2.5, 4.0 and 6.5) influence on electrode sensibility was studied. Cyclic voltammograms were obtained at scan rates of 20 mV.s-1 by scanning the potential between 0.6 and -0.9V, in sodium acetate 0.1mol.L-1 as supporting electrolyte. This determination was based on the influence or Imazaquin on the modified electrode. |
Palavras-Chave: |
CPE; Polianilina. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01277naa a2200181 a 4500 001 1028852 005 2005-03-09 008 2004 bl --- 0-- u #d 100 1 $aCONSOLIN FILHO, N. 245 $aVoltammetric determination of Imazaquin using polyaniline modified carbon paste electrode (CPE). 260 $c2004 520 $aThe determination of imazaquin (2-[4,5-dihydro- 4-methyI-4-(I-methylethyl)-5-oxo-1 H-imidazoi-2-ilo]-3-quinolinacarboxylic acid) was carried out by cyclic voltammetry (CV) using carbon paste electrodes(CPE's) modified by 5 wt. % of polyaniline emeraldinc salt (CPE- PANI-ES) and emeraldine base (CPE-PANI-EB). The pH (2.5, 4.0 and 6.5) influence on electrode sensibility was studied. Cyclic voltammograms were obtained at scan rates of 20 mV.s-1 by scanning the potential between 0.6 and -0.9V, in sodium acetate 0.1mol.L-1 as supporting electrolyte. This determination was based on the influence or Imazaquin on the modified electrode. 653 $aCPE 653 $aPolianilina 700 1 $aVENANCIO, E. C. 700 1 $aVAZ, C. M. P. 700 1 $aMATTOSO, L. H. 773 $tIn: MEETING OF THE ELECTROCHEMICAL SOCIETY, 205. 2004, San Antonio, Texas, United States. meeting abstracts... New Jersey: The Electrochemical Society, 2004. CD-ROM. Abs. 927.
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Registro original: |
Embrapa Instrumentação (CNPDIA) |
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Registros recuperados : 39 | |
10. | | CARVALHO, E. R.; CONSOLIN FILHO, N.; MATTOSO, L. H. C.; MARTIN NETO, L. Estudos da interação entre clorofórmio e POEA por absorção de luz ultravioleta visível. In: SIMPÓSIO LATINOAMERICANO DE POLÍMEROS - SLAP, 11., 2008, Lima, PE; CONGRESO IBEROAMERICANO DE POLÍMEROS, 9., 2008, Lima, PE. Anais... Lima: Pontificia Universidad Catolica del Peru, 2008. não paginado.Tipo: Artigo em Anais de Congresso / Nota Técnica |
Biblioteca(s): Embrapa Instrumentação. |
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19. | | PATERNO, L. G.; FERREIRA, F. C.; CONSOLIN FILHO, N.; PIZA, M. A.; MATTOSO, L. H. C. Using the self-assembly technique for natural polymers systems. In: INTERNATIONAL SYMPOSIUM ON NATURAL POLYMERS AND COMPOSITES-ISNaPol/2000, 3.; WORKSHOP ON PROGRESS IN PRODUCTION AND PROCESSING OF CELLULOSIC FIBRES AND NATURAL POLYMERS, 2000, São Pedro. Natural polymers and composites. São Carlos: Embrapa Instrumentação Agropecuária: USP-IQSC; Botucatu: UNESP, 2000. p. 22-26. Editors: Luiz Henrique Capparelli Mattoso, Alcides Leão, Elisabete Frollini.Biblioteca(s): Embrapa Instrumentação. |
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Registros recuperados : 39 | |
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