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您的检索式：作者名="Chahrazed Boukhalfa"
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| 1 | Sulfate removal from aque- ous solutions by hydrous iron oxide macroscopic, themaal and spec- troscopic analysis显示文摘 | Chahrazed Boukhalfa Ammar Mennour | 2007 | Desalination2007，214，： | 1 |
| 2 | Characterization of phosphorus interaction with sediments affected by acid mine drainage-relation with the sediment composition显示文摘Phosphorus sorption capacity was investigated in surface sediments derived from an abandoned zinclead mine area located in northeastern Algeria. The forms and the distribution of phosphorus in the raw sediment were identified using the sequential chemical extractions method. Batch experiments were done to study the adsorption kinetics and isotherms. The pH effect was evaluated by macroscopic and infrared analyses. In raw sediment, speciation results show that phosphorus is dominantly bound to oxyhydroxides. Sorption experiments demonstrate that phosphorus uptake is principally related to sediment composition. The nature of the dominant iron oxyhydroxide has a substantial role in the adsorption capacity and the mechanism interaction. The adsorption kinetics can be described by the second order and Elovich models. The isotherms data are successfully modeled by the Temkin equation.The maximum phosphorus removal is reached under acidic pH. Spectroscopic analyses reveal that the predominance of jarosite implies electrostatic interaction with sediment particles. However, in the case of schwertmannite predominance, phosphate ions are adsorbed by the ligand exchange mechanism. | Lamia Boukemara Chahrazed Boukhalfa Sarah Azzouz Laurence Reinert Laurent Duclaux Abdeltif Amrane Anthony Szymczyk | 2017 | International Journal of Sediment Research2017，32，4： | 1 |
| 3 | Characterisation of sediments polluted by acid mine drainage in the northeast of Algeria显示文摘现在的学习在 Essouk 河里调查作文和沉积的矿物学,在近似在上游的 2km 在黑人 Kamber 采矿地区在阿尔及利亚的东北定位了 Guenitra 水库。自从 1976,矿被放弃,但是酸的排水水仍然是河污染的来源。粉末 X 光检查衍射(XRD ) ,与精力扫描电子显微镜学(SEM ) 散分析(EDX ) , X 荧光分析和红外线的光谱学分析被用来描绘在采矿自河附近在区域在各种各样的地点取样的表面沉积。获得的结果证明沉积的作文被铁和硫主要统治。在矿的附近, jarosite 和 schwertmannite 是必需品猛抛。下游地,沉积被铁 oxyhydroxydes 的各种各样的阶段与吸附的硫酸盐的存在形成。 | Chahrazed BOUKHALFA Mounia CHAGUER | 2012 | International Journal of Sediment Research2012，27，3： | 1 |
| 4 | Sulfate removal from aqueous solutions by hydrous iron oxide macroscopic, thermal and spectroscopic analyses 显示文摘 | Chahrazed Boukhalfa Ammar Mennour | 2007 | Desalination2007，214，123： | 1 |
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