Comparison of Cu, Zn and Fe bioleaching from Cu-metallurgical slags in the presence of Pseudomonas fluorescens and Acidithiobacillus thiooxidans

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• 作者：Anna Potysz^a ; ^b ; ^c ; Piet N.L. Lens^b ; Jack van de Vossenberg^b ; Eldon R. Rene^b ; Malgorzata Grybos^c ; Gilles Guibaud^c ; Jakub Kierczak^d ; Eric D. van Hullebusch^a ; ^{Eric.vanHullebusch@u-pem.fr" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Cu slags ; Metals (Cu ; Zn ; Fe) ; Bioleaching ; Pseudomonas fluorescens ; Acidithiobacillus thiooxidans
• 刊名：Applied Geochemistry
• 出版年：2016
• 出版时间：May 2016
• 年：2016
• 卷：68
• 期：Complete
• 页码：39-52
• 全文大小：5378 K

文摘

<dl class="listitem" id="list_ulist0010"><dt class="label">•dt><dd>

d="p0010">Cu, Zn and Fe were leached from Cu-slags under abiotic and biotic conditions.

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d="p0015">Acidithiobacillus thiooxidans efficiently improved metal leaching from Cu-slags.

dd><dt class="label">•dt><dd>

d="p0020">Highest metal leaching efficiency was reached for crystalline slag (CS) at 1% pulp density and particle sizes <0.3 mm.

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d="p0025">Larger fraction sizes (1&ndash;2 mm) and lower pulp density (1%) were efficient for amorphous slag (AS).

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