中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 广州能源研究所
  3. 中国科学院广州能源研究所
Zr-decorated hyper-cross-linked polymers for highly selective upgrading of furfural to furfuryl alcohol

文献类型：期刊论文

作者Qiu, Ying1,2,3,4; Liu, Huiyu2,3,4; Shan, Rui2,3,4; Zhao, Wei5; Zhang, Junhua1; Zhang, Jun2,3,4; Yuan, Haoran2,3,4
刊名FUEL
出版日期2024-09-15
卷号372页码:9
关键词Furfural Furfuryl alcohol Hydrogen donor Transfer hydrogenation
ISSN号0016-2361
DOI10.1016/j.fuel.2024.132291
通讯作者Zhang, Junhua(zhangjh@kust.edu.cn) ; Zhang, Jun(zhangjun@ms.giec.ac.cn)
英文摘要In the present study, the ultra-large specific surface area Zr-decorated hyper-cross-linked polymers (HP) were firstly developed for the catalytic production of furfuryl alcohol (FOL) from furfural (FAL) using isopropanol as both the hydrogen source and solvent. Comprehensive characterizations were performed to uncover the basic physicochemical properties. The as-prepared Zr/HP showed large specific surface area of similar to 1000 m(2)/g, good dispersion of Zr species, plentiful acidity and basicity. 2.5Zr/HP presented the highest activity in the FAL-to-FOL transformation, wherein 97.4 % FAL conversion and 92.9 % FOL yield were achieved within 2 h at 160 degrees C. The recycling experiments revealed that the as-fabricated Zr-decorated hyper-cross-linked polymers presented good recyclability without significant loss of reactivity even after two consecutive cycles, owing to the strong interaction between hyper-cross-linked polymers and grafted Zr species. Kinetical analysis verified that the activation energy for transfer hydrogenation of FAL could be lowered to a certain degree, especially in the case of lower Zr loadings. More gratifyingly, the Zr-decorated hyper-cross-linked polymers were capable of catalyzing other unsaturated compounds with high conversion rates. In addition, the plausible pathway for the FAL-to-FOL transformation over Zr-decorated hyper-cross-linked polymers was proposed.
WOS关键词CATALYTIC TRANSFER HYDROGENATION ; GAMMA-VALEROLACTONE ; CO2
资助项目National Natural Science Foundation of China[52276219] ; Guangdong Basic and Applied Basic Research Foundation[2021B1515020068] ; CAS Project for Young Scientists in Basic Research[YSBR-044] ; Youth Innovation Promotion Association CAS[2023367]
WOS研究方向Energy & Fuels ; Engineering
语种英语
WOS记录号WOS:001260263900001
出版者ELSEVIER SCI LTD
资助机构National Natural Science Foundation of China ; Guangdong Basic and Applied Basic Research Foundation ; CAS Project for Young Scientists in Basic Research ; Youth Innovation Promotion Association CAS
源URL[http://ir.giec.ac.cn/handle/344007/42258]  
专题中国科学院广州能源研究所
通讯作者Zhang, Junhua; Zhang, Jun
作者单位1.Kunming Univ Sci & Technol, Fac Chem Engn, Kunming 650500, 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
5.South China Investment & Dev Co Ltd, China Anneng Grp, Guangzhou, Peoples R China
推荐引用方式
GB/T 7714		 Qiu, Ying,Liu, Huiyu,Shan, Rui,et al. Zr-decorated hyper-cross-linked polymers for highly selective upgrading of furfural to furfuryl alcohol[J]. FUEL,2024,372:9.
APA Qiu, Ying.,Liu, Huiyu.,Shan, Rui.,Zhao, Wei.,Zhang, Junhua.,...&Yuan, Haoran.(2024).Zr-decorated hyper-cross-linked polymers for highly selective upgrading of furfural to furfuryl alcohol.FUEL,372,9.
MLA Qiu, Ying,et al."Zr-decorated hyper-cross-linked polymers for highly selective upgrading of furfural to furfuryl alcohol".FUEL 372(2024):9.

入库方式： OAI收割

来源：广州能源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。