Preparation and characterization of acti
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Tanzil Haider Usmani; Tamoor Wahab Ahmed; S.Zafar Ahmed; A.H.K. Yousufzai
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Article
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1996
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Elsevier Science
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English
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Powdered activated carbon has been prepared from lignitic coal of Lakhra (Pakistan) by a chemical activation method using ZnCl, as an activating agent. Different process variables have been established after a series of experiments and an impregnation ratio of 1: 2, an activation temperature of 650ยฐ