摘要
银系光催化材料具有优良的可见光催化活性而倍受研究者青睐。多数银系催化剂稳定性差、难回收阻碍其在实际中的应用。磁性银系催化剂可在保持活性的基础上提高稳定性和回收利用率,外加磁场下即可完成回收再利用。磁性银系催化剂具有良好的应用前景,给水处理领域带来曙光。本文综述了近年来国内外负载型、包覆型磁性银系光催化材料的研究进展,并对其发展趋势进行了展望。
Silver-based photocatalytic materials are favored by scholars because they possess highly excellent visible light catalytic activities. Most silver-based catalysts are unstable and not easy to recover, which hinders theirs applications in the practice. Magnetic silver-based catalysts can improve the stability and recycling on the basis of maintaining activity, which can be recycling by a magnetic field. Magnetic silver-based catalysts have a good prospect, which gives us hope in water treatment. The research achievements on the loaded and coated magnetic silver photocatalytic materials in recent years were mainly summarized, and their development was proposed.
出处
《广州化工》
CAS
2016年第16期18-20,共3页
GuangZhou Chemical Industry
基金
河北省教育厅青年基金(QN2014045)
关键词
磁性
银系光催化剂
可见光
magnetism
silver-based photocatalysts
visible light
