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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/25740
Title: 
Determination of phosphorus in biodiesel using 1:12 phosphomolybdic modified electrode by cyclic voltammetry
Author(s): 
Institution: 
Universidade Estadual Paulista (UNESP)
ISSN: 
0016-2361
Sponsorship: 
  • Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
  • Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
  • Parana Technological Institute (TECPAR)
Abstract: 
In this work, a 1:12 phosphomolybdic film modified glassy carbon electrode is prepared by electrochemical deposition and its application was studied by cyclic voltammetry. The film modified electrode is used for the determination of phosphorus and exhibits a linear response to phosphorus in the concentration of 7.0 x 10(-6)-8.0 x 10(-5) mol L-1 with a detection limit of 8.7 x 10(-6) mol L-1. This method has been used for determination of phosphorus in the form of phosphate in biodiesel samples with satisfactory results. (C) 2011 Elsevier Ltd. All rights reserved.
Issue Date: 
1-May-2012
Citation: 
Fuel. Oxford: Elsevier B.V., v. 95, n. 1, p. 15-18, 2012.
Time Duration: 
15-18
Publisher: 
Elsevier B.V.
Keywords: 
  • Biodiesel
  • Modified electrodes
  • 1:12 Phosphomolybdic
  • Phosphorus
Source: 
http://dx.doi.org/10.1016/j.fuel.2011.12.035
URI: 
Access Rights: 
Acesso restrito
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/25740
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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