摘要
综述了一类新型的固态结晶性多孔功能材料金属有机骨架(MOFs),其具有超高的比表面积、孔隙率和孔径可调性,以及丰富的活性位点、特殊的半导体结构和高水稳定性,已在水环境修复研究中显示出广阔的应用前景。介绍了目前国内外学者利用MOFs材料在水中染料、重金属Cr(Ⅵ)离子去除方面最具有代表性的研究成果,并结合印染废水的自身特点进行了总结和剖析。
Metal organic frameworks(MOFs),a new type of solid crystalline porous functional materials,are reviewed.They have high specific surface area,porosity and pore size tunability,rich active sites,special semiconductor structure and high water stability.They have shown broad application prospects in water environment remediation.The most representative research results of domestic and foreign scholars in removal of dyes and heavy metal Cr(Ⅵ)ions in water by using MOFs materials is introduced in this paper,combined with the characteristics of printing and dyeing wastewater.
作者
陈灵辉
李庆
管斌斌
朱炜
徐宇婷
樊增禄
CHEN Linghui;LI Qing;GUAN Binbin;ZHU Wei;XU Yuting;FAN Zenglu(Xi'an Key Laboratory of Textile Chemical Engineering Auxiliaries,School of Environmental&Chemical Engineering,Xi'an Polytechnic University,Xi'an 710048,China;Key Laboratory of functional Textile Materials and Products,Ministry of Education,Xi'an Polytechnic University,Xi'an 710048,China)
出处
《印染》
CAS
北大核心
2021年第2期67-74,共8页
China Dyeing and Finishing
基金
国家自然科学基金面上项目(22078253)
陕西省重点研发计划项目(2020GY-276)
陕西省教育厅专项项目(19JC016)
西安市科技计划项目(2019217114GXRC007CG008-GXYD7.1)
西安市碑林区科技计划项目(BLKJ2020YYJS-0001)
国家级大学生创新训练计划项目(S202010709027)。
关键词
印染废水
金属有机骨架材料
光催化降解
Cr(Ⅵ)
染料
dyeing and finishing wastewater
metal organic frameworks
photocatalytic degradation
Cr(Ⅵ)
dyes
