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F. Bouhamed Z. Elouear J. Bouzid B. Ouddane 《Environmental science and pollution research international》2016,23(16):15801-15806
The removal of Cu2+, Ni2+, and Zn2+ ions from their multi-component aqueous mixture by sorption on activated carbon prepared from date stones was investigated. In the batch tests, experimental parameters were studied, including solution pH, contact time, initial metal ions concentration, and temperature. Adsorption efficiency of the heavy metals was pH-dependent and the maximum adsorption was found to occur at around 5.5 for Cu, Zn, and Ni. The maximum sorption capacities calculated by applying the Langmuir isotherm were 18.68 mg/g for Cu, 16.12 mg/g for Ni, and 12.19 mg/g for Zn. The competitive adsorption studies showed that the adsorption affinity order of the three heavy metals was Cu2+?>?Ni2+?>?Zn2+. The test results using real wastewater indicated that the prepared activated carbon could be used as a cheap adsorbent for the removal of heavy metals in aqueous solutions. 相似文献
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Mlaik N Bouzid J Belbahri L Woodward S Mechichi T 《Environmental science and pollution research international》2012,19(1):226-234
Introduction
The unhairing step, a part of the beamhouse process, is particularly polluting, generating an alkaline wastewater with high concentrations of organic and inorganic matter. The aim of this study was to evaluate the treatment of this industrial wastewater using a combination of biological and microfiltration processes. 相似文献3.
European policy responses to climate change: progress on mainstreaming emissions reduction and adaptation 总被引:1,自引:0,他引:1
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Bel Haj Mohamed Naim Ouni Sabri Bouzid Mohamed Bouzidi Mohamed Bonilla-Petriciolet Adrian Haouari Mohamed 《Environmental science and pollution research international》2022,29(48):72747-72763
Environmental Science and Pollution Research - In this study, mercaptosuccinic acid capped CdSe nanocrystals were successfully synthesized and used as photocatalyst for the effective removal of... 相似文献
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