<![CDATA[Degradation of microcrystalline cellulose to 5-hydroxylmethylfurfural catalyzed by CrCl <ce:inf loc='post'>3</ce:inf>/[R <ce:inf loc='post'>4</ce:inf>N]ReO <ce:inf loc='post'>4</ce:inf>]]>

Xue Bai; Jing-Yun Wang; Nan Men; Shu-Liang Zang

首页> 外文期刊>Catalysis Communications >3/[R 4N]ReO 4]]>

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3/[R 4N]ReO 4]]>

机译：<！[CDATA [微晶纤维素的降解CRCL 3 / [R 4 N] REO 4 ]]>

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Abstract

CrCl3and tetraalkyl ammonium perrhenate were used as catalysts to promote the microcrystalline cellulose degradation to 5-hydroxylmethylfurfural (5-HMF) in ionic liquids. CrCl3/[R4N]ReO4shows good catalytic activity towards cellulose degradation, where 49.3% of 5-HMF yield was obtained under the condition of 5mol% of tetramethyl ammonium perrhenate and 7mol% of CrCl3by using 1-ethyl-3-methylimidazolium chloride ([Emim]Cl) as solvent. The influence of water amount, reaction time and temperature, type and amount of catalysts on cellulose degradation were fully examined.

Highlights

?CrCl3/[R4N]ReO4 is for the first time applied to promote the degradation of cellulose.

?CrCl3/[R4N]ReO4 displays good catalytic performance for cellulose degradation to 5-HMF.

?This work provides a comparatively easy method of 5-HMF production from cellulose.

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机译：<！[cdata [

抽象

CRCL 3 和腐败四烷基铵氨铵用作催化剂以促进离子液体中的微晶纤维素劣化至5-羟甲基嘌呤（5-HMF）。 CRCL 3 / [R 4 N] REO 4 显示纤维素降解的良好催化活性，其中在5mol％的四甲基铵渗透酸氢铵和7mol％的CRCL 3 通过使用1-乙基-3-甲基咪唑鎓氯化物（[emim] Cl）作为溶剂。完全检查水量，反应时间和温度，催化剂对纤维素降解催化剂的影响。

亮点

？ crcl3 / [r4n] reo4是第一次应用于促进纤维素的降解。

？ crcl3 / [r4n] reo4显示良好的催化性能纤维素劣化至5-HMF。

？此工作提供了比较纤维素5-HMF生产的方法。 ]]>

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来源
《Catalysis Communications》 |2018年第2018期|共4页
作者
Xue Bai; Jing-Yun Wang; Nan Men; Shu-Liang Zang;
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作者单位

School of Petrochemical Technology Liaoning Shihua University;

School of Petrochemical Technology Liaoning Shihua University;

School of Petrochemical Technology Liaoning Shihua University;

School of Petrochemical Technology Liaoning Shihua University;

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原文格式 PDF
正文语种 eng
中图分类物理化学（理论化学）、化学物理学;
关键词
Microcrystalline cellulose; Degradation; Tetraalkyl ammonium perrhenate; Chromium chloride; 5-HMF;

机译：微晶纤维素;降解;渗透铬酸铵;氯化铬;5-HMF;

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