Ordered mesoporous Nb-W oxides for the conversion of glucose to fructose, mannose and 5-hydroxymethylfurfural
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- 作者：Jing Guoa ; b ; Shanhui Zhua ; zhushanhui@sxicc.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Youliang Cena ; b ; Zhangfeng Qina ; Jianguo Wanga ; Weibin Fana ; fanwb@sxicc.ac.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Glucose ; Fructose ; 5-Hydroxymethylfurfural ; Mesoporous Nb&ndash ; W ; Isomerization
- 刊名：Applied Catalysis B: Environmental
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：200
- 期：Complete
- 页码：611-619
- 全文大小：5217 K
文摘
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Ordered mesoporous NbxW(8 − x) oxides were successfully synthesized.
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The ratio of Brønsted and Lewis acidic sites was tunable in NbxW(8 − x) oxides.
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Nb4W4 is the most active catalyst with 90.2 kJ/mol apparent activation energy.
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Reaction network of glucose conversion was established.
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Mesoporous Nb4W4 was stable upon four reaction cycles in aqueous solution.