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7篇 您的检索式:作者名="Qiu Mande"
    题名 作者 年代 出处 被引量
1Synthesis and characterization of Y2O3 : Eu nanopowder via EDTA complexing sol-gel process显示文摘Zhai Yongqing Yao Zihua Ding Shiwen Qiu Mande Zhai Jian 2003Materials Letters2003,,57:1
2Friedel-crafts hydroxyalkylation of anisole over oxalic acid modifed Hfl ze olite 显示文摘BAI Guoyi DOU Haiyang QIU Mande 2010Catalysis Letters2010,138,34:1
3查看详情显示文摘Zhou Yang Qiu Mande Zhao Qingxun 0,,10:1
4Friedel-Crafts hydroxyalkylation of anisole over oxalic acid modified Hβ zeolite 显示文摘BAI Guoyi DOU Haiyang QIU Mande 2010Catalysis Letters2010,138,34:1
5Grazing-exit X-ray microanalysis of Sr-doped BaTiO3 ceramic dielectric material surface显示文摘Qiu Mande Yao Zihua 2006The Proceedings of the China Association for Science and Technology2006,3,2:1
6Determination of dicofol in aquatic products using molecularly imprinted solid- phase extraction coupled with GC- ECD detection 显示文摘Hui Wang Hongyuan Yan Mande Qiu 2011Talanta2011,85,:1
7Continuous Dehydrogenation of n-Pentanol over a Cr Modified Cu/γ-Al_(2)O_(3)-La_(2)O_(3)Catalyst显示文摘The oxidant-free dehydrogenation of n-pentanol over copper based catalysts was investigated in this paper.The effect of metal modification on the activity and stability of the copper catalyst supported onγ-Al_(2)O_(3)and La_(2)O_(3)(Cu/γ-Al_(2)O_(3)-La_(2)O_(3))was clarified and a Cr modified Cu/Al_(2)O_(3)-La_(2)O_(3)(Cu-Cr/γ-Al_(2)O_(3)-La_(2)O_(3))showed the best catalytic performance.The conversion of n-pentanol was 70.0%and the selectivity for n-pentanal increased to 97.1%over Cu-Cr/γ-Al_(2)O_(3)-La_(2)O_(3).X-ray diffraction and temperature programmed reduction of H2 indicated that the addition of Cr favors the formation and reduction of the copper oxide,and the dispersion of the active Cu^(0) species,accounting for the good activity and stability of this catalyst.Furthermore,the lower amount of acidic sites in Cu-Cr/γ-Al_(2)O_(3)-La_(2)O_(3)is suggested to suppress the dehydration in oxidant-free dehydrogenation of n-pentanol,accounting for the higher selectivity for n-pentanal.Chen Liu Yalong Wang Hailong Chu Mande Qiu Libo Niu Guoyi Bai 2014Chinese Journal of Chemistry2014,32,12:0
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