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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/76626
Title: 
Efeito dos óxidos de nitrogênio e de enxofre na corrosão de cobre e zinco: Um experimento para o ensino da corrosão
Other Titles: 
Effect of nitrogen and sulfur oxides on copper and zinc corrosion: An experiment for teaching of corrosion
Author(s): 
Institution: 
Universidade Estadual Paulista (UNESP)
ISSN: 
1984-6835
Abstract: 
This paper proposes a didactic experience on the simulation of the atmospheric corrosion of copper and zinc due to the presence of sulfur and nitrogen oxides. Quantitative parameters of corrosion such as gain and loss of mass were determined to assess the variation of the layer thickness of the metal and of the corrosion products. This proposal aims a better understanding of some basic aspects of acid rain formation using fundamental concepts of chemistry such as the reactivity of gases.
Issue Date: 
23-Sep-2013
Citation: 
Revista Virtual de Quimica, v. 5, n. 4, p. 713-723, 2013.
Time Duration: 
713-723
Keywords: 
  • Atmospheric corrosion
  • Chemistry teaching
  • Nitrogen oxides
  • Sulfur oxides
Source: 
http://www.uff.br/RVQ/index.php/rvq/article/view/297
URI: 
Access Rights: 
Acesso aberto
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/76626
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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