Abstract
Recycling of metals from used button cell battery was explored. The culture supernatant of Aspergillus niger was used for leaching of metals. The 100% leaching of zinc (Zn) and silver (Ag) was obtained in 6 hours. The use of only culture supernatant supported the indirect leaching process. The organic acid produced by fungi acts as lixiviant aiding the metal leaching.
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Schedule a callMore From: DEStech Transactions on Engineering and Technology Research
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