Archive for 3 月, 2012

Catalytic synthesis of biodiesel from Jatropha oil in acidic ionic liquids

星期六, 24 3 月, 2012

  In February 2011, biomass group (http://brg.groups.xtbg.ac.cn/) in XTBG, CAS reported their new progress on Jatropha biodiesel production. Results were published in the international journal “Bioresource Technology” (http://dx.doi.org/10.1016/j.biortech.2011.02.079), and filed a Chinese invention patent. (更多…)

Progress in co-production of biodiesel and lactic acid from rapeseed oil

星期六, 24 3 月, 2012

 In April 2011, biomass group (http://brg.groups.xtbg.ac.cn/) in Xishuangbanna Tropical Botanical Garden (XTBG), CAS reported their new progress in biodiesel production and conversion of by-product glycerol to high-value-added products. Related results were published in the international journal “Bioresource Technology” (http://dx.doi.org/10.1016/j.biortech.2011.04.007), and filed a patent. (更多…)

离子液体协同固体酸催化果糖和葡萄糖合成5-羟甲基糠醛取得新进展

星期五, 9 3 月, 2012

丰富的生物质资源是将来燃料和化学品持续供应的有前景的选择。在许多可能的生物基化学品中,5-羟甲基糠醛(5-HMF)是精细化工、医药及呋喃高分子材料的有价值的中间底物,可以通过Dials-Alder、烷基化、酰基化、加氢、酯化、卤化、聚合、氧化等一系列化学反应制备多种具有高附加值的衍生物,如PET 的塑料、柴油燃料或其他化工衍生产品,被称之为该领域“沉睡的巨人”。 (更多…)

Conversion of fructose and glucose into 5-hydroxymethylfurfural with lignin-derived carbonaceous catalyst

星期五, 9 3 月, 2012

Renewable biomass is an ideal alternative for fossil resources to supply sustainable raw material for the production of biofuels and chemicals. 5-Hydroxymethylfurfural (5-HMF) is one of the top building-block chemicals from biomass according to the “Top Value Added Chemicals” proposed by the U.S. Department of Energy.It can be produced from hexoses, inulin, wood and other lignocellulosic biomass with catalysts. 5-HMF can be further converted into biochemicals and biofuels, such as PET plastics, 2,5-dimethylfuran and other liquid alkanes that can be used as transportation fuel. (更多…)