Adsorption of Heavy Metal Ions from Aqueous Solutions by Zeolite Based on Oil Shale Ash： Kinetic and Equilibrium Studies

Na-A zeolite was successfully synthesized via the alkaline fusion method with oil shale ash as the raw material. The adsorption capacity of it was tested by removing Cu2＋, Ni2＋, Pb2＋ and Cd2＋ from aqueous solutions. The results reveal the maximum adsorption capacity of adsorbent for Pb2＋, Cu2＋, Cd2＋...

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Veröffentlicht in:	Chemical research in Chinese universities 2013-02, Vol.29 (1), p.126-131
Hauptverfasser:	Bao, Wei-wei, Zou, Hai-feng, Gan, Shu-cai, Xu, Xue-chun, Ji, Gui-juan, Zheng, Ke-yan
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical Chemistry Chemistry Chemistry and Materials Science Chemistry/Food Science Freundlich模型 Inorganic Chemistry Organic Chemistry Physical Chemistry 动力学数据 合成沸石 吸附能力 平衡 水溶液 油页岩灰 重金属离子
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