Cellulose hydrogenolysis to alcohol and ketone products using Co@C catalysts in the phosphoric acid aqueous solution
文献类型:期刊论文
作者 | Xin, Haosheng2,3,4,5; Wang, Haiyong3,4,5; Hu, Xiaohong3,4,5; Zhuang, Xiuzheng3,4,5; Yan, Long3,4,5; Wang, Chenguang3,4,5; Ma, Longlong1![]() ![]() |
刊名 | REACTION CHEMISTRY & ENGINEERING
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出版日期 | 2022-09-21 |
页码 | 13 |
ISSN号 | 2058-9883 |
DOI | 10.1039/d2re00273f |
通讯作者 | Yan, Long() ; Liu, Qiying(liuqy@ms.giec.ac.cn) |
英文摘要 | Cellulose hydrolysis and further conversion to diketones and alcohols was performed with graphene layer encapsulated cobalt catalysts (Co@C) in phosphoric acid aqueous solution. A total of 60.5% yield of the products mainly including ethanol, 2,5-hexanedione (2,5-HD) and diols could be achieved in 0.06 M H3PO4 solution. A series of characterization methods such as XRD, XPS, TEM, TG-MS, BET, ICP, H-2-TPD, NH3-TPD, and Raman were carried out to explore the catalyst formation mechanism and reaction activity. The results of the analysis indicated that the calcination temperature had a deep influence on the structure formation of the Co@C catalysts, thus leading to differences in the reaction activity. While the calcination temperature was determined at 700 degrees C, the Co@C catalyst meets with the requirements of optimal reaction activity, appropriate particle size, suitable surface area, and pore size. Besides, it was found that H3PO4 is not only favorable in cellulose hydrolysis but also cooperates with the Co@C catalyst in the hydrogenolysis of C-O bond and C-C bonds for the formation of products. This work provides a possible way for renewable cellulose conversion to diketone and alcohols over encapsulated non-noble metal catalyst combined with phosphoric acid aqueous solution. |
WOS关键词 | ETHYLENE-GLYCOL ; CONVERSION ; BIOMASS ; WATER ; HYDROLYSIS ; GLUCOSE ; DEHYDRATION ; ACETOL |
资助项目 | National Science Foundation of China[51976220] ; National Key R&D Program of China[2019YFC1905303] ; Guangdong Basic and Applied Basic Research Foundation[2020A1515011540] |
WOS研究方向 | Chemistry ; Engineering |
语种 | 英语 |
WOS记录号 | WOS:000863719000001 |
出版者 | ROYAL SOC CHEMISTRY |
资助机构 | National Science Foundation of China ; National Key R&D Program of China ; Guangdong Basic and Applied Basic Research Foundation |
源URL | [http://ir.giec.ac.cn/handle/344007/37416] ![]() |
专题 | 中国科学院广州能源研究所 |
通讯作者 | Yan, Long; Liu, Qiying |
作者单位 | 1.Southeast Univ, Sch Energy & Environm, Key Lab Energy Thermal Convers & Control, Minist Educ, Nanjing 210096, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 4.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 5.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China |
推荐引用方式 GB/T 7714 | Xin, Haosheng,Wang, Haiyong,Hu, Xiaohong,et al. Cellulose hydrogenolysis to alcohol and ketone products using Co@C catalysts in the phosphoric acid aqueous solution[J]. REACTION CHEMISTRY & ENGINEERING,2022:13. |
APA | Xin, Haosheng.,Wang, Haiyong.,Hu, Xiaohong.,Zhuang, Xiuzheng.,Yan, Long.,...&Liu, Qiying.(2022).Cellulose hydrogenolysis to alcohol and ketone products using Co@C catalysts in the phosphoric acid aqueous solution.REACTION CHEMISTRY & ENGINEERING,13. |
MLA | Xin, Haosheng,et al."Cellulose hydrogenolysis to alcohol and ketone products using Co@C catalysts in the phosphoric acid aqueous solution".REACTION CHEMISTRY & ENGINEERING (2022):13. |
入库方式: OAI收割
来源:广州能源研究所
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