Efficient production of ethylene glycol from cellulose over Co@C catalysts combined with tungstic acid
文献类型：期刊论文
| 作者 | Xin, Haosheng1,2,3,4; Wang, Haiyong2,3,4; Li, Song2,3,4; Hu, Xiaohong1,2,3,4; Wang, Chenguang2,3,4; Ma, Longlong3,4 ; Liu, Qiying2,3,4
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| 刊名 | SUSTAINABLE ENERGY & FUELS
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| 出版日期 | 2022-05-17 |
| 卷号 | 6期号:10页码:2602-2612 |
| ISSN号 | 2398-4902 |
| DOI | 10.1039/d2se00386d |
| 通讯作者 | Liu, Qiying(liuqy@ms.giec.ac.cn) |
| 英文摘要 | Catalytic conversion of renewable cellulose, instead of fossil resources, to high-value ethylene glycol (EG) is of great significance for reducing considerable worries regarding the energy problem. However, the EG production from cellulose is dependent on Ni and Ru based catalysts. Herein, encapsulated Co@C catalyst was firstly applied for EG production from cellulose combined with tungstic acid (TA). The mixing of the two catalysts in different ratios was compared and well-controlled, and the highest 67.3% yield of EG can be achieved. TA is used mainly to promote both the cellulose hydrolysis and the retro-aldol reaction of glucose to glycolaldehyde. Co@C catalysts are responsible for the hydrogenation of glycolaldehyde to EG. Compared with traditional noble metals and composite catalysts, the inexpensive and easily synthesized Co@C catalysts could greatly reduce the cost of production of EG. The Co@C catalysts encapsulated with outside graphene layers can keep high stability for at least 6 runs. |
| WOS关键词 | CARBON NANOTUBES ; CONVERSION ; GLUCOSE ; NI ; REDUCTION ; BIOMASS ; OXYGEN |
| 资助项目 | National Key R&D Program of China[2019YFC1905303] ; National Science Foundation of China[51976220] ; National Science Foundation of China[52006225] |
| WOS研究方向 | Chemistry ; Energy & Fuels ; Materials Science |
| 语种 | 英语 |
| 出版者 | ROYAL SOC CHEMISTRY |
| WOS记录号 | WOS:000790416400001 |
| 资助机构 | National Key R&D Program of China ; National Science Foundation of China |
| 源URL | [http://ir.giec.ac.cn/handle/344007/36355]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Liu, Qiying |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 3.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 4.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xin, Haosheng,Wang, Haiyong,Li, Song,et al. Efficient production of ethylene glycol from cellulose over Co@C catalysts combined with tungstic acid[J]. SUSTAINABLE ENERGY & FUELS,2022,6(10):2602-2612. |
| APA | Xin, Haosheng.,Wang, Haiyong.,Li, Song.,Hu, Xiaohong.,Wang, Chenguang.,...&Liu, Qiying.(2022).Efficient production of ethylene glycol from cellulose over Co@C catalysts combined with tungstic acid.SUSTAINABLE ENERGY & FUELS,6(10),2602-2612. |
| MLA | Xin, Haosheng,et al."Efficient production of ethylene glycol from cellulose over Co@C catalysts combined with tungstic acid".SUSTAINABLE ENERGY & FUELS 6.10(2022):2602-2612. |
入库方式： OAI收割
来源：广州能源研究所
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