可再生能源2017，Vol.35Issue(3)：354-359,6.
CuGa2O4光催化剂的制备、表征与光催化产氢性能研究
Synthesis, characterization and photocatalytic hydrogen production property of CuGa2O4 photocatalyst
摘要
Abstract
CuGa2O4 with a d10 electronic configuration was synthesized via solid-state reaction route.The physical and chemical properties of the product were characterized by X-ray diffraction (XRD),UV-Vis diffusive reflectance spectroscopy (UV-Vis) and scanning electron microscope (SEM).XRD and SEM analysis reveal that CuGa2O4 has an absolute cubic spinel crystalline structure and irregular microparticle shape,respectively.UV-Vis study displays that CuGa2O4 responds to a wide range of solar spectrum.Using glucose as an electron donor,photocatalytic hydrogen production performance over RuO2/CuGa2O4 was investigated.The results showed that photoactivity of hydrogen production over RuO2/CuGa2O4 was improved notably by glucose,and at the same time glucose itself was well degraded.After the initial several hours of induction period,the average hydrogen production rate was 10.59 μmol/h.关键词
CuGa2O4/尖晶石/产氢/葡萄糖/d10电子构型Key words
CuGa2O4/spinel/hydrogen production/glucose/d10 electron configuration分类
能源科技引用本文复制引用
张相辉..CuGa2O4光催化剂的制备、表征与光催化产氢性能研究[J].可再生能源,2017,35(3):354-359,6.基金项目
河南省高等学校重点科研项目(15A430001) （15A430001）
洛阳师范学院国家级项目培育基金项目(2014-PYJJ-002). （2014-PYJJ-002）
