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Comparative preparation of MoO3/SiO2 catalysts using conventional and slurry impregnation method and activity in transesterification of dimethy oxalate with phenol

Catalysis letters, 2005-02, Vol.99 (3-4), p.187-191 [Peer Reviewed Journal]

Catalysis Letters is a copyright of Springer, (2005). All Rights Reserved. ;ISSN: 1011-372X ;EISSN: 1572-879X ;DOI: 10.1007/s10562-005-2117-5

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  • Title:
    Comparative preparation of MoO3/SiO2 catalysts using conventional and slurry impregnation method and activity in transesterification of dimethy oxalate with phenol
  • Author: Gong, Jinlong ; Ma, Xinbin ; Yang, Xia ; Wang, Shengping ; Gao, Ning ; Wang, Dali
  • Subjects: Ammonium molybdate ; Catalysis ; Catalysts ; Catalytic activity ; Dependence ; Dispersion ; Impregnation ; Molybdenum oxides ; Molybdenum trioxide ; Roasting ; Silicon dioxide ; Slurries ; Transesterification
  • Is Part Of: Catalysis letters, 2005-02, Vol.99 (3-4), p.187-191
  • Description: Silica-supported MoO3 catalyst prepared by slurry impregnation method exhibits higher activity and dispersion capacity compared to the MoO3/SiO2 prepared conventionally. Slurry MoO3/water is used instead of the solution ammonium heptamolybdate. Highly dispersed amorphous Mo catalysts are obtained, which is closely related the catalytic activities, without calcination, waste solutions, and calcining nitrogeous gases. The dependence of catalytic activity on Mo loading for the slurry prepared catalysts was similar to the samples prepared by the conventional impregnation method, indicating the slurry method is a simple and clean alternative to the conventional one.
  • Publisher: Dordrecht: Springer Nature B.V
  • Language: English
  • Identifier: ISSN: 1011-372X
    EISSN: 1572-879X
    DOI: 10.1007/s10562-005-2117-5
  • Source: Alma/SFX Local Collection
    ProQuest Central

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