Articles with "acid passivation" as a keyword



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Effect of Acidithiobacillus ferrooxidans on Humic-Acid Passivation Layer on Pyrite Surface

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Published in 2018 at "Minerals"

DOI: 10.3390/min8100422

Abstract: The effect of Acidithiobacillus ferrooxidans on the humic-acid passivation layer on pyrite surfaces was studied by atomic-force microscopy, leaching experiments, and adsorption experiments. Atomic-force-microscopy results showed that humic-acid was adsorbed onto the pyrite surface. The… read more here.

Keywords: layer; passivation layer; pyrite surface; acid passivation ... See more keywords