壳聚糖复合物对重金属离子的吸附作用
|
摘要
壳聚糖复合物是壳聚糖与其它无机、有机物质经物理或化学方法合成的复合吸附剂。复合后改善了吸附剂的物理性能,提高了吸附能力,增加重复使用次数。因此壳聚糖复合物在工业废水处理领域得到广泛的应用。本文综述了不同壳聚糖复合物对重金属离子的吸附作用,对壳聚糖复合物的研究方向进行了展望。
Chitosan complex is a composite adsorbent of chitosan and other inorganic and organic materials synthesized by physical or chemical methods. After recombination, the physical properties of the adsorbent were improved, the adsorption capacity was improved,and the times of repeated use were increased. Therefore, chitosan complex has been widely used in industrial wastewater treatment. In this paper, the adsorption of heavy metal ions by different chitosan complexes was reviewed, and the research direction of chitosan complexes was prospected.
Chitosan complex is a composite adsorbent of chitosan and other inorganic and organic materials synthesized by physical or chemical methods. After recombination, the physical properties of the adsorbent were improved, the adsorption capacity was improved,and the times of repeated use were increased. Therefore, chitosan complex has been widely used in industrial wastewater treatment. In this paper, the adsorption of heavy metal ions by different chitosan complexes was reviewed, and the research direction of chitosan complexes was prospected.
引文
[1]梅光泉.重金属废水的危害及治理[J].微量元素与健康研究,2004,21(4):54-56.
[2]Kun Y,Jackie H,Elizabeth M,et a1.Copper ion adsorption by chitosan nanoparticles and alginate microparticles for water purification applications[J].Colloids and Surfaces A:Physicochem.Eng.Aspects,2013,425:31-41.
[3]甄豪波,胡勇有,程建华.沸石小球对Cu2+、Ni2+及Cd2+的吸附特性[J].环境科学学报,2011,31(7):1369-1376.
[4]李姣.聚糖交联沸石对尾矿废水的Mn2+、Cd2+吸附特性研究[J].化学工程师,2018(9):74-76.
[5]马健.化石墨烯/改性磁性壳聚糖复合材料制备及其对重金属离子吸附性能的研究[D].西安:西安建筑科技大学,2018.
[6]Mohamed E.A.Ali.ynthesis and adsorption properties of chitosanCDTA-GO nanocomposite for removal of hexavalent chromium from aqueous solutions[J].Arabian Journal of Chemistry,2018,11(7):1107-1116.
[7]赵林,宋文杰,宋伟男,等.聚糖-纳米铁去除上覆水和底泥中Cr4+、Pb2+、Cd2+的研究[J].环境污染与防治,2016,38(12):10-16.
[8]陈志军,郝营,杨清香,等.Zn2+离子印迹Fe3O4-壳聚糖纳米粒子的制备及对Zn2+吸附性能的研究[J].郑州轻工业学院学报(自然科学版),2004,29(1):74-78.
[9]陆泉芳,郑继东,俞洁,等.壳聚糖/聚丙烯酸水凝胶的制备及对Cu2+和Cd2+的吸附[J].精细化工,2016,33(12):1398-1404.
[10]俞洁,郑继东,陆泉芳,等.壳聚糖/聚乙二醇/丙烯酸吸附剂对Cu2+、Co2+和Ni2+的吸附选择性和重复利用性[J].境科学学报,2017,37(3):1003-1020.
[11]吴婷婷,李磊,王玉如,等.壳聚糖-聚乙烯醇吸附膜的制备及对Cd2+吸附性能的研究[J].水处理技术,2013,39(3):44-50.
[12]罗道成,易平贵,刘俊峰,等.改性壳聚糖对电镀废水中重金属离子的吸附[J].材料保护,2002,35(1):11-12.
[2]Kun Y,Jackie H,Elizabeth M,et a1.Copper ion adsorption by chitosan nanoparticles and alginate microparticles for water purification applications[J].Colloids and Surfaces A:Physicochem.Eng.Aspects,2013,425:31-41.
[3]甄豪波,胡勇有,程建华.沸石小球对Cu2+、Ni2+及Cd2+的吸附特性[J].环境科学学报,2011,31(7):1369-1376.
[4]李姣.聚糖交联沸石对尾矿废水的Mn2+、Cd2+吸附特性研究[J].化学工程师,2018(9):74-76.
[5]马健.化石墨烯/改性磁性壳聚糖复合材料制备及其对重金属离子吸附性能的研究[D].西安:西安建筑科技大学,2018.
[6]Mohamed E.A.Ali.ynthesis and adsorption properties of chitosanCDTA-GO nanocomposite for removal of hexavalent chromium from aqueous solutions[J].Arabian Journal of Chemistry,2018,11(7):1107-1116.
[7]赵林,宋文杰,宋伟男,等.聚糖-纳米铁去除上覆水和底泥中Cr4+、Pb2+、Cd2+的研究[J].环境污染与防治,2016,38(12):10-16.
[8]陈志军,郝营,杨清香,等.Zn2+离子印迹Fe3O4-壳聚糖纳米粒子的制备及对Zn2+吸附性能的研究[J].郑州轻工业学院学报(自然科学版),2004,29(1):74-78.
[9]陆泉芳,郑继东,俞洁,等.壳聚糖/聚丙烯酸水凝胶的制备及对Cu2+和Cd2+的吸附[J].精细化工,2016,33(12):1398-1404.
[10]俞洁,郑继东,陆泉芳,等.壳聚糖/聚乙二醇/丙烯酸吸附剂对Cu2+、Co2+和Ni2+的吸附选择性和重复利用性[J].境科学学报,2017,37(3):1003-1020.
[11]吴婷婷,李磊,王玉如,等.壳聚糖-聚乙烯醇吸附膜的制备及对Cd2+吸附性能的研究[J].水处理技术,2013,39(3):44-50.
[12]罗道成,易平贵,刘俊峰,等.改性壳聚糖对电镀废水中重金属离子的吸附[J].材料保护,2002,35(1):11-12.