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一种用于阴阳离子吸附的吸附剂及其制备方法
朱润良; 傅浩洋; 陈情泽; 刘晶; 朱建喜; 何宏平
2017-09-28
Country中国
Patent NumberZL201710897881.5
Rights Holder中国科学院广州地球化学研究所
Contribution Rank1
Abstract本发明提供了一种用于阴阳离子吸附的吸附剂及其制备方法,属于环境污染治理领域。其中制备方法包括以下步骤:向呈弱酸性的磁铁矿溶液中加入镧盐,并添加碱将磁铁矿溶液调至碱性,混匀处理后,用水洗涤至中性,然后经脱水、煅烧后研磨。该吸附剂具有核壳结构,吸附剂包括具有磁性的复合材料以及负载于该复合材料的氢氧化镧;复合材料包括由水铁矿包裹的磁铁矿。本发明的吸附剂对阴阳离子具有高效吸附能力,而且制备成本低,易分离。本发明的制备方法简单、能耗低,制得的样品带磁性,易于分离,同时制备过程为液相反应过程,无需使用有害试剂,易于大规模制备,在污染控制领域具有广泛的运用前景。
Date Available2018-02-16
Language中文
Application NumberCN201710897881.5
Open (Notice) NumberCN107694542A
Document Type专利
Identifierhttp://ir.gig.ac.cn/handle/344008/35653
Collection专利
Recommended Citation
GB/T 7714
朱润良,傅浩洋,陈情泽,等. 一种用于阴阳离子吸附的吸附剂及其制备方法. ZL201710897881.5[P]. 2017-09-28.
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