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Nitrate Combustion Methods to Prepare Highly Active Cu/ZnO Catalysts for Low-Temperature Methanol Synthesis: Comparative Behaviors of Citric Acid in Air or Argon Atmosphere
Zeng, Chunyang2; Shi, Lei1,2; Sun, Jian2; Yoneyama, Yoshiharu2; Wang, Tiejun3; Tsubaki, Noritatsu2,4
2013-10-15
Source PublicationBULLETIN OF THE CHEMICAL SOCIETY OF JAPAN
Volume86Issue:10Pages:1202-1209
AbstractA citric acid-assisted solid-state method is developed to prepare highly active Cu/ZnO catalysts in different atmospheres (air and argon). The entire catalyst preparation process is accomplished with inexpensive raw materials. It is environmentally friendly in that no water is used and no waste water is produced during the entire process. These as-prepared catalysts are investigated in low-temperature methanol synthesis with CO2-containing syngas. The properties of these catalysts are systematically studied by thermogravimetry differential thermal analysis, X-ray diffraction, Fourier transform-infrared spectroscopy, Raman spectroscopy, temperature-programmed reduction, Brunauer-Emmett-Teller, and N2O chemisorption techniques. The activity and methanol selectivity of Cu/ZnO catalysts are closely related to the metallic Cu-0 surface areas and Cu crystalline sizes. Compared with traditional solid-state or sol-gel autocombustion methods, the catalysts prepared by this citric acid-assisted solid-state method exhibit much higher activity and methanol selectivity.
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1246/bcsj.20130115
WOS Subject ExtendedChemistry
WOS KeywordAUTO-COMBUSTION ; FUEL-CELL ; RAMAN ; POWDERS ; CARBON ; PRECURSOR ; HYDROGEN
Indexed BySCI
Language英语
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000326481100012
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Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/9165
Collection中国科学院广州能源研究所
生物质化工品制备实验室
Affiliation1.Shenyang Univ Chem Technol, Dept Appl Chem, Shenyang 110142, Peoples R China
2.Toyama Univ, Sch Engn, Dept Appl Chem, Toyama 9308555, Japan
3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
4.JST, ACT C, Kawaguchi, Saitama 3320012, Japan
Recommended Citation
GB/T 7714
Zeng, Chunyang,Shi, Lei,Sun, Jian,et al. Nitrate Combustion Methods to Prepare Highly Active Cu/ZnO Catalysts for Low-Temperature Methanol Synthesis: Comparative Behaviors of Citric Acid in Air or Argon Atmosphere[J]. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN,2013,86(10):1202-1209.
APA Zeng, Chunyang,Shi, Lei,Sun, Jian,Yoneyama, Yoshiharu,Wang, Tiejun,&Tsubaki, Noritatsu.(2013).Nitrate Combustion Methods to Prepare Highly Active Cu/ZnO Catalysts for Low-Temperature Methanol Synthesis: Comparative Behaviors of Citric Acid in Air or Argon Atmosphere.BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN,86(10),1202-1209.
MLA Zeng, Chunyang,et al."Nitrate Combustion Methods to Prepare Highly Active Cu/ZnO Catalysts for Low-Temperature Methanol Synthesis: Comparative Behaviors of Citric Acid in Air or Argon Atmosphere".BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 86.10(2013):1202-1209.
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