Direct Catalytic Transformation of Biomass Derivatives into Biofuel Component gamma-Valerolactone with Magnetic Nickel-Zirconium Nanoparticles | |
Li, Hu ; Fang, Zhen ; Yang, Song | |
刊名 | CHEMPLUSCHEM
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2016 | |
卷号 | 81期号:1页码:135-142 |
关键词 | biomass heterogeneous catalysis magnetic properties metal oxides nanoparticles |
中文摘要 | A series of mixed oxide nanoparticles were prepared by a coprecipitation method and characterized by many techniques. Nickel-zirconium oxide catalysts and their partially reduced magnetic counterparts were highly efficient in the direct transformation of biomass derivatives, including ethyl levulinate, fructose, glucose, cellobiose, and carboxymethyl cellulose, into -valerolactone (GVL) without the use of an external hydrogen source, producing a maximum GVL yield of 95.2% at 200 degrees C for 3h with hydrogen-reduced magnetic Zr5Ni5 nanoparticles (<20nm). The acid-base bifunctionality of these nanocatalysts plays a synergic role in the synthesis of GVL in alcohols, whereas appropriate control of the nickel/zirconium molar ratio is able to improve the selectivity towards GVL (approximate to 98%), along with high formation rates (up to 54.9mmolg(-1)h(-1)). Moreover, the magnetic Zr5Ni5 nanoparticles were conveniently recovered by means of a magnet for five cycles with almost constant activity. |
公开日期 | 2016-03-30 |
内容类型 | 期刊论文 |
源URL | [http://ir.xtbg.org.cn/handle/353005/9709] ![]() |
专题 | 西双版纳热带植物园_生物能源研究组 |
推荐引用方式 GB/T 7714 | Li, Hu,Fang, Zhen,Yang, Song. Direct Catalytic Transformation of Biomass Derivatives into Biofuel Component gamma-Valerolactone with Magnetic Nickel-Zirconium Nanoparticles[J]. CHEMPLUSCHEM,2016,81(1):135-142. |
APA | Li, Hu,Fang, Zhen,&Yang, Song.(2016).Direct Catalytic Transformation of Biomass Derivatives into Biofuel Component gamma-Valerolactone with Magnetic Nickel-Zirconium Nanoparticles.CHEMPLUSCHEM,81(1),135-142. |
MLA | Li, Hu,et al."Direct Catalytic Transformation of Biomass Derivatives into Biofuel Component gamma-Valerolactone with Magnetic Nickel-Zirconium Nanoparticles".CHEMPLUSCHEM 81.1(2016):135-142. |
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