首页|醇热制备微球Bi2MoO6及其光催化活性

醇热制备微球Bi2MoO6及其光催化活性

扫码查看
醇热法制备约200 nm晶粒均匀堆积形成的Bi2MoO6微球,用RhB作为探针反应研究其可见光催化活性.研究表明微球球体表面晶粒堆积产生大量密集小孔,增加了光的多次反射概率,提高光的利用率,从而提高了催化剂的活性.
Solvothermal Synthesis and Photocatalytic Activity of Bi2MoO6 Microspheres
Bi2MoO6 microspheres were synthesized via a solvothermal process under the appearance of tertbutylalcohol.Furthermore,the Bi2MoO6 spheres exhibited excellent solarlight-driven photocatalytic efficiency for the degradation of rbodamine B,up to 100% within 40 min,which was much higher than that of Bi2MoO6 microspheres synthesized under the appearance of cyclohexanol.The photocatalytic degradation of rhodamine B under visible-light irradiation was examined which revealed that the reaction followed zero order kinetics with respect of rhodamine B concentration and rhodamine B was completely degraded via de-ethylation process.The as-prepared Bi2MoO6 exhibited high activity owing to the high surface area and multiple light reflections on the surface.

Bi2MoO6solvothermalmicrospheresphotocatalytic activity

缪应纯、王刚、陈广、刘树云、杨芬

展开 >

曲靖师范学院化学化工学院资源与环境化学重点实验室,云南曲靖655011

钼酸铋 醇热法 微球 光催化活性

云南省应用基础研究计划自筹项目曲靖师范学院科技创新团队基金资助项目上海师范大学资源化学省部共建教育部重点实验室资助项目曲靖师范学院资源与环境重点实验室资助项目曲靖师范学院大学生创新性实验计划项目

2013FZ-109TD200-901SYS2010BX01

2014

化学试剂
中国分析测试协会,国药集团化学试剂有限公司,北京国化精试咨询有限公司

化学试剂

CSTPCD北大核心
影响因子:0.295
ISSN:0258-3283
年,卷(期):2014.36(2)
  • 4
  • 20