NDLI: Uso De Ácido Cítrico E Ácido Oxálico Como Inibidores De Corrosão No Aço-carbono

Content Provider	Semantic Scholar
Author	Nicoli, Vagner Nunes Mateus, Marcella Fernandes Mano Amadori, Maristela Fiorese Alves, Guilherme José Turcatel
Copyright Year	2015
Abstract	Foram realizados ensaios de imersao usando o acido citrico e oxalico como inibidor de corrosao do aco-carbono em solucoes de acido sulfurico na presenca de oxigenio. Os resultados obtidos mostraram a menor taxa de corrosao para ambos os inibidores no pH=4,0. Para o acido citrico e oxalico a melhor resposta foi na concentracao de 10 -4 mol.L -1 . Os resultados obtidos mostram que a taxa de corrosao diminui com o passar do tempo nestas condicoes, esta relacionada com a adsorcao dos inibidores na superficie do aco-carbono.
Starting Page	532
Ending Page	534
Page Count	3
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://revistas.utfpr.edu.br/dv/index.php/CCT_DV/article/download/1485/905
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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