摘要
复合凝胶材料由聚合物水凝胶与无机材料复合而成,可用于印染废水的处理。综述了近年来复合凝胶材料的制备方法、制备材料及其在染料吸附方面的应用。复合凝胶可由自由基聚合、物理交联、自组装等方法制备。常用的无机材料包括膨润土、蒙脱土、凹凸棒土、锂藻土等粘土,以及氧化石墨烯、碳纳米管等。
Composite hydrogel material, prepared by composition of polymer hydrogel and inor- ganic material, can be used for the waste water gel can be prepared by radical polymerization, treatment in dyeing process. Composite hydro- physical cross-linking, self-organization, etc. The commonly used inorganic materials include bentonite, montmorillonite, attapulgite, lapo- nite, graphene oxide, canbon nanotube, etc. This article reviewed the preparation methods of composite hydrogel and its application in dye adsorption in recent years.
出处
《金陵科技学院学报》
2017年第1期43-47,共5页
Journal of Jinling Institute of Technology
基金
江苏省高校自然科学基金(12KJD150006)
金陵科技学院博士科研启动基金(jit-b-201415)
关键词
复合凝胶
染料吸附
废水处理
制备方法
水凝胶材料
粘土
composite hydrogel
dye adsorption
waste water treatment
preparation methods
hydrogel material
clay