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个人信息Personal Information
教授
招生学科专业：
材料科学与工程(核技术与材料工程) -- 【招收博士、硕士研究生】 -- 材料科学与技术学院
核科学与技术 -- 【招收硕士研究生】 -- 材料科学与技术学院
能源动力 -- 【招收博士、硕士研究生】 -- 材料科学与技术学院
毕业院校：兰州大学
学历：兰州大学
学位：理学博士学位
所在单位：材料科学与技术学院
办公地点：南航江宁校区1号楼1301
联系方式：13776682864（微信同号）
电子邮箱：
Effect of gamma-ray irradiation on the catalytic activity of perovskite-type oxides
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所属单位：材料科学与技术学院
发表刊物：RADIATION PHYSICS AND CHEMISTRY
关键字：LaCoO3 BaPbO3 Gamma-ray irradiation Catalytic activity H2O2 catalytic decomposition VOCs catalytic combustion
摘要：Perovslcite-type oxides, due to their structural stability and special physical and chemical properties, have become important topics in the field of catalytic materials research. This article focuses on the effect of gamma-ray irradiation on the catalytic activity of LaCoO3 and BaPbO3. X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and temperature-programmed reduction (TPR) were used to analyze the physical and chemical properties of LaCoO3 and BaPbO3. Finally, H2O2 catalytic decomposition and toluene catalytic combustion experiments were performed to verify the activity of LaCoO3 and BaPbO3 before and after irradiation. The results show that after gamma-ray irradiation, the activity of LaCoO3 and BaPbO3 on catalytic hydrogen peroxide decomposition was reduced, and the activity of catalytic toluene combustion was enhanced.
ISSN号：0969-806X
是否译文：否
发表时间：2019-05-01
合写作者：Fei, Xionghui,Hou, Zhiquan,Dai, Hongxing,Shan, Qing,F70205423,凌永生
通讯作者：贾文宝