蛭石功能化复合材料研究进展  

Research progress on functional vermiculitecomposite materials

作　　者：王鹏真 刘元昊 冯敏 田维亮[1] 张克伟 WANG Pengzhen;LIU Yuanhao;FENG Min;TIAN Weiliang;ZHANG Kewei(College of Chemistry and Chemical Engineering,Tarim University,Alar,Xinjiang 843300;College of Materials Science and Engineering,Qingdao University,Qingdao,Shandong 266071;College of Chemistry and Chemical Engineering,Hexi University,Zhangye,Gansu 734000)

机构地区：[1]塔里木大学化学化工学院,新疆阿拉尔843300 [2]青岛大学材料科学与工程学院,山东青岛266071 [3]河西学院化学化工学院,甘肃张掖734000

出　　处：《塔里木大学学报》2024年第1期1-12,共12页Journal of Tarim University

基　　金：中央引导地方科技发展资金项目(Z135050009017/2022ZY015);新疆生产建设兵团财政科技计划项目向南发展专项(2023AB028);塔里木大学校长基金硕士项目(TDZKSS202234);国家重点实验室开放课题项目(oic-202301006)。

摘　　要：蛭石是一种环境友好型天然硅酸盐矿物,具有独特的层状结构和稳定的物理化学性质。蛭石具有较高的孔隙率和较低的层间结合能,易于剥离形成二维(2D)纳米片应用于构建新型复合功能材料。本文聚焦蛭石纳米片的改性与高附加值应用,介绍了层状材料的种类与剥离方法、蛭石的结构与性质,阐述了蛭石在离子通道、生物医学、吸附、气体阻隔、催化、储能等方面的应用进展。最后针对蛭石研究存在的主要问题,展望了其未来发展趋势。Vermiculite is an environment-friendly natural silicate mineral,possessing a unique layered structure and stable physicochemical properties.The high porosity and low interlayer binding energy endow its exfoliation into two-dimensional(2D)nanosheets,which can be further used to build new composite functional materials.To focus on the modification of vermiculite nanosheets and their high-value applications,this review describes the kinds and exfoliating methods of natural layered materials,expounds the structure and properties of 2D vermiculite nanosheets,and systematically elaborates the research progress of vermiculite nanosheets in ion channel,biomedicine,adsorption,gas barrier,catalysis,energy storage,and other aspects.Finally,in response to the existing problems in the study of vermiculite,the future development trends were discussed.

关 键 词：蛭石 层状材料 复合材料 功能化材料 

分 类 号：O61[理学—无机化学]