期刊
RSC ADVANCES
卷 3, 期 44, 页码 21242-21246出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c3ra43275k
关键词
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资金
- Division of Chemical Sciences, Geosciences, and Biosciences, Office of Basic Energy Sciences, US Department of Energy
- National Basic Research Program of China [2010CB732300]
- Program for New Century Excellent Talents in University [NCET-09-0343]
- Shu Guang Project [10SG30]
- 111 Project [B08021]
Irradiation-induced co-grafting of acrylonitrile and vinylsulfonic acid (or vinylphosphonic acid) monomers on polyethylene fiber was studied for the heterogeneous catalysis of fructose dehydration into 5-hydroxymethylfurfural (HMF) solely in water. The acidic co-polymer exhibited excellent catalytic activity and maintained a high yield after being regenerated. We attribute these catalytic properties to a branched environment created by grafted chains, hydrophilic enough to interact with fructose in water but collectively dense enough to form a unique local phase mimicking organic solvents.
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