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作者:O.A. Ekpete , M. Horsfall Jnr , A.I. Spiff
来源:[J].ASIAN JOURNAL OF NATURAL & APPLIED SCIENCES, 2012, Vol.1 (1)Leena and Luna International Pvt Limited
摘要:This work aimed at exploring the potential use of fluted pumpkin stem waste as a biosorbent for the removal of chlorophenol from aqueous solutions. Batch kinetics and isotherm studies were performed to evaluate the effects of process parameters such as pH, temperature, initial ch...
作者:O.A. Ekpete , M.Horsfall Jnr , A.I. Spiff
来源:[J].ASIAN JOURNAL OF NATURAL & APPLIED SCIENCES, 2012, Vol.1 (1)Leena and Luna International Pvt Limited
摘要:Experiments were carried out in a batch process for the removal of chlorophenol from fluted pumpkin stem waste and a commercial activated carbon. The results of equilibrium studies showed that equilibrium was reached within one hour of exposure time. Five kinetic models were...
作者:... E.N Verla , A.I. Spiff , O.A. Ekpete
来源:[J].ASIAN JOURNAL OF NATURAL & APPLIED SCIENCES, 2012, Vol.1 (3)Leena and Luna International Pvt Limited
摘要:Ten samples of activated carbon were successfully prepared by carbonization and activation of fluted pumpkin seed shell. Thermal activation was achieved at 300°C, 400°C, 500°C, 600°C and 700°C, while chemical activation was achieved by first impregnating the prepared ra...

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