中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
题名: Selective synthesis of dimethoxyethane via directly catalytic etherification of crude ethylene glycol
作者: Yu, Weiqiang1;  Lu, Fang1;  Huang, Qianqian1, 2;  Lu, Rui1, 2;  Chen, Shuai1;  Xu, Jie1
刊名: GREEN CHEMISTRY
发表日期: 2017-07-21
DOI: 10.1039/c7gc00659d
卷: 19, 期:14, 页:3327-3333
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: Etherification of ethylene glycol with methanol provides a sustainable route for the production of widely used dimethoxyethane; dimethoxyethane is a green solvent and reagent that is applied in batteries and used as a potential diesel fuel additive. SAPO-34 zeolite was found to be an efficient and highly selective catalyst for this etherification via a continuous flow experiment. It achieved up to 79.4% selectivity for dimethoxyethane with around 96.7% of conversion. The relationship of the catalyst's structure and the dimethoxyethane selectivity was established via control experiments. The results indicated that the pore structure of SAPO-34 effectively limited the formation of 1,4-dioxane from activated ethylene glycol, enhanced the reaction of the activated methanol with ethylene glycol in priority, and thus resulted in high selectivity for the desired products. The continuous flow technology used in the study could efficiently promote the complete etherification of EG with methanol to maintain high selectivity for dimethoxyethane.
关键词[WOS]: GREEN CHEMISTRY ;  GLYCEROL ;  ZEOLITE ;  BIOMASS ;  HYDROGENOLYSIS ;  TRANSFORMATION ;  PERFORMANCE ;  CONVERSION ;  ADDITIVES ;  BATTERIES
语种: 英语
WOS记录号: WOS:000405685000015
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/152039
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China

Recommended Citation:
Yu, Weiqiang,Lu, Fang,Huang, Qianqian,et al. Selective synthesis of dimethoxyethane via directly catalytic etherification of crude ethylene glycol[J]. GREEN CHEMISTRY,2017,19(14):3327-3333.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Yu, Weiqiang]'s Articles
 [Lu, Fang]'s Articles
 [Huang, Qianqian]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Yu, Weiqiang]‘s Articles
 [Lu, Fang]‘s Articles
 [Huang, Qianqian]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace