人工晶体学报2018，Vol.47Issue(1)：150-154,5.
BiOCl的制备及其对苯酚的光催化氧化行为研究
Preparation of BiOCl and Its Photocatalytic Degradation Behavior of Phenol
摘要
Abstract
BiOCl photocatalyst was synthesized successfully with bismuth nitrate and potassium chloride as raw materials and glycol as the solvent.Its structure, morphology and optical absorption property were characterized through XRD,SEM and DRS.The results show that the as-prepared BiOCl was pure phase tetragonal crystal with a globular shape and a band gap of 3.26 eV.The photocatalytic activity of BiOCl was evaluated with phenol as the target.After 600 min irradiation with 365 nm monochromatic light, 75%of phenol was photo-degraded,but the mineralization rate only attained 14.8%.This indicated that the disappearance of characteristic diffraction peak strength of phenol did not indicate the fully mineralization of phenol.Further,the photocatalytic degradation mechanism of phenol was investigated by mass spectrometry.关键词
BiOCl光催化剂/苯酚/降解机理Key words
BiOCl photocatalyst/phenol/degradation mechanism分类
化学化工引用本文复制引用
毛晓明,张娜娜,李慧苗,梁云燕,李桂芳,梁春春..BiOCl的制备及其对苯酚的光催化氧化行为研究[J].人工晶体学报,2018,47(1):150-154,5.基金项目
山西省应用基础研究项目(201601D202022) （201601D202022）
山西省大学生创新创业训练计划项目(2016433) （2016433）
长治学院校级课题(201612) （201612）
