镁基水滑石的应用及制备研究进展  

The Preparation and Application of Mg-based Layered Double Hydroxides

作　　者：樊发英[1,2] 邓小川 唐志雷[1,2] 朱朝梁 史一飞 樊洁[1,2] 卿彬菊 FAN Jie;QING Bin-ju(Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources,Qinghai Institute of Salt Lakes,Chinese Academy of Sciences,Xining,810008,China;Qinghai Engineering and Technology Research Center of Salt Lake Resources Development,Xining,810008,China)

机构地区：[1]中国科学院青海盐湖研究所,中国科学院盐湖资源综合高效利用重点实验室,青海西宁810008 [2]青海省盐湖资源开发工程技术研究中心,青海西宁810008

出　　处：《盐湖研究》2020年第3期18-27,共10页Journal of Salt Lake Research

基　　金：中国科学院弘光专项(KFJ-HGZX-008);中国科学院绿色创新研究院(IAGM-2019-A04)。

摘　　要：青海盐湖镁资源丰富,制备具有高附加值的镁基功能材料是实现镁资源高值化利用和盐湖资源综合利用的有效手段。镁基水滑石是一类重要镁基功能材料,具有层板金属离子、层间客体阴离子种类、数量可调,材料尺寸形貌可调等性质,应用广泛,可用于制备系列高附加值产品。综述了镁基水滑石类材料的性质、制备方法、以及其作为阻燃剂、催化剂、吸附剂、热稳定剂、抗紫外光老化剂、橡胶和塑料填充剂、防腐材料、药物缓释剂等的应用,为后续镁基水滑石材料的制备和应用提供借鉴。Qinghai Salt Lake is rich in magnesium resources,and the preparation of magnesium-based functional materials with high added value is an effective means to realize the high-value utilization of magnesium resources and the comprehensive and effective utilization of salt lake resources.Magnesium-based hydrotalcite is an important type of magnesium-based functional material.It has the properties of layer metal ions,interlayer guest anions,adjustable quantity,and adjustable material size and morphology.It has a wide range of applications and can be used to prepare a series of high added value product.This paper reviews the properties and preparation methods of magnesium-based hydrotalcite materials,as well as their use as flame retardants,catalysts,adsorbents,heat stabilizers,anti-ultraviolet aging agents,rubber and plastic fillers,anticorrosive materials,and sustained drug release The application of chemical agents,etc.,provides a reference for the subsequent preparation and application of magnesium-based hydrotalcite materials.

关 键 词：镁基功能材料 水滑石 应用 制备 

分 类 号：TB34[一般工业技术—材料科学与工程]