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Sustainable gold leaching from waste printed circuit boards using biogenic thiosulfate produced by Acidithiobacillus thiooxidans

delete2026-05-09
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PRE
AI
Z
Zahra Ilkhani
C
Craig Smith
K
Ken Parker
F
Farid Aiouache *
DOI：10.1016/j.biortech.2026.134840delete
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Abstract

Abstract

En 中文
• Cu2+ and NH3 mixture stabilised and catalysed the oxidation to yield 10% gold. • Monod model of oxidation kinetics indicated moderate substrate affinity. • Pourbaix plots validated species predominance and corresponding leaching rates.
Keywords:
gold leaching
thiosulfate
Acidithiobacillus thiooxidans
oxidation kinetics
Pourbaix plots

Journal

Bioresource Technology cover
Bioresource Technology
IF:
9
Papers:
3.2W
Citations:
17.3W

Organization

L
lancaster university
Scholars:
1.2K
Papers: 795
Citations: 0
I
ict reverse asset management ltd
Scholars:
3
Papers: 2
Citations: 0
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