Biomodification of palm shell activated carbon using Aspergillus niger and Bacillus subtilis and its effect on the adsorption of lead ions from aqueous solutions
Issabayeva Gulnaziya1*, Aroua Mohd Kheireddine2 and Chen Siew Kim1
1Department of Chemical Engineering, Faculty of Engineering and Science, Universiti Tunku Abdul Rahman (UTAR), Kuala Lumpur 53300, Malaysia.
2Department of Chemical Engineering, Faculty of Engineering, University Malaya, Kuala Lumpur 50603, Malaysia.
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