Capacity of activated carbon derived fro
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Amina A Attia; Badie S Girgis; Soheir A Khedr
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Article
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2003
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Wiley (John Wiley & Sons)
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English
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## Abstract Two activated carbons were obtained from pistachio shells by impregnation with H~3~PO~4~ under standard conditions of acid concentration (50 wt%) and heat treatment at 773 K for 2 h. The soaking time was 24 and 72 h for the two samples before thermal pyrolysis. Analysis of the N~2~/77 K