河南理工大学学报(自然科学版)2018,Vol.37Issue(1):73-80,8.DOI:10.16186/j.cnki.1673-9787.2018.01.011
Co,N,P/TiO2/SiO2/CoFe2O4磁性粒子的特性及其光电催化降解罗丹明B的研究
Photoelectrocatalytic degradation of Rhodamine B by Co,N,P/TiO2/SiO2/CoFe2O4
摘要
Abstract
A Co,N,P/TiO2/SiO2/CoFe2O4 composite was synthesized via a sol-gel method,where SiO2/CoFe2O4 represent a core shell magnetic particles consisting of cobalt ferrite and silica.The composite was characterized by vibrating sample magnetometer(VSM),X-ray diffraction (XRD),X-ray photoelectron spectroscopy (XPS)and scanning electron microscopy (SEM).And the magnetic property,crystal form,element and morphology was analyzed as well.The composite if CO,N,P/TiO2/SiO2/CoFeO4 was used as particle electrodes and applied to the photoelectrocatalytic degradation of Rhodamine B (RhB).The results showed that after 40 minutes degradation,91.02% of RhB was degraded and the particles can be separated effectively by magnetic force.关键词
光电催化/磁性粒子/TiO2/罗丹明BKey words
photoelectrocatalysis/magnetic particles/TiO2/Rhodamine B分类
化学化工引用本文复制引用
尚君,余健,舒德华,任文辉..Co,N,P/TiO2/SiO2/CoFe2O4磁性粒子的特性及其光电催化降解罗丹明B的研究[J].河南理工大学学报(自然科学版),2018,37(1):73-80,8.基金项目
国家“十一五”水体污染与治理重大专项(2009ZX07423-004) (2009ZX07423-004)