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Effect of pretreatment conditions on initial catalytic activity of silver screen catalyst for the catalytic decomposition of highly concentrated hydrogen peroxide
Zhou Zhijiang; Wang Xiaodong; Shan Jihong; Cong Yu; Yang Xiaofeng; Zhang Tao
KeywordHydrogen Peroxide Decomposition Silver Screen Catalyst Pretreatment
Source PublicationCHINESE JOURNAL OF CATALYSIS
2006-11-01
Volume27Issue:11Pages:957-960
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
WOS Research AreaChemistry ; Engineering
WOS KeywordMANGANESE OXIDE CATALYSTS ; H2O2
AbstractThe silver screen catalyst used for the catalytic decomposition of highly concentrated hydrogen peroxide was plated on the nickel base. Pretreatment with hydrogen peroxide was employed to promote the initial catalytic activity of the catalyst. The results indicated that the initial activity and the start-up performance of the catalyst were greatly improved by the pretreatment with 90 % of hydrogen peroxide. The scanning electron microscopy and X-ray photoelectron spectroscopy results showed that a lot of fissures and active species of Ag2O appeared on the silver screen surface after the pretreatment. These probably are the main reasons for the improvement of the catalyst activity.
Language英语
WOS IDWOS:000242869300007
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/140078
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhou Zhijiang,Wang Xiaodong,Shan Jihong,et al. Effect of pretreatment conditions on initial catalytic activity of silver screen catalyst for the catalytic decomposition of highly concentrated hydrogen peroxide[J]. CHINESE JOURNAL OF CATALYSIS,2006,27(11):957-960.
APA Zhou Zhijiang,Wang Xiaodong,Shan Jihong,Cong Yu,Yang Xiaofeng,&Zhang Tao.(2006).Effect of pretreatment conditions on initial catalytic activity of silver screen catalyst for the catalytic decomposition of highly concentrated hydrogen peroxide.CHINESE JOURNAL OF CATALYSIS,27(11),957-960.
MLA Zhou Zhijiang,et al."Effect of pretreatment conditions on initial catalytic activity of silver screen catalyst for the catalytic decomposition of highly concentrated hydrogen peroxide".CHINESE JOURNAL OF CATALYSIS 27.11(2006):957-960.
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