Local corrosion processes in the presence of sulphate-reducing bacteria: Measurements under biofilms

Autor:	Luiz Edmundo Vargas de Aguiar, Anne-Marie Clarinval, Antoine Pourbaix
Rok vydání:	1993
Předmět:	Hydrogen Chemistry General Chemical Engineering Kinetics Inorganic chemistry Biofilm chemistry.chemical_element General Chemistry Electrochemistry Redox Oxygen Corrosion General Materials Science Sulfate-reducing bacteria
Zdroj:	Corrosion Science. 35:693-698
ISSN:	0010-938X
DOI:	10.1016/0010-938x(93)90205-u
Popis:	Electrochemical reactions of sulphides formed by sulphate-reducing bacteria are analysed both in the case of a complete absence of oxygen and in the presence of small amounts of oxygen. Experimental techniques that document these reactions are described, together with the results obtained so far. These techniques include measurement of the potential of silver, redox potentials and pH. A probe designed for such measurements under biofilms is presented. The probe also includes measurements on the kinetics of corrosion reactions and on the formation of atomic hydrogen. A simplified construction was used on-line.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::430f9b0e41a1805e0c73c48bc2b90fa7 https://doi.org/10.1016/0010-938x(93)90205-u Zobrazit plný text záznamu