Catalytic upgrading of lactic acid to fuels and chemicals by dehydration/hydrogenation and C–C coupling reactions
Catalytic upgrading of lactic acid to fuels and chemicals by dehydration/hydrogenation and C–C coupling reactions
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DOI：
10.1039/b906869d
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发表时间：
2009-08
期刊：
影响因子：
9.8
通讯作者：
J. C. Serrano-Ruiz;J. Dumesic
中科院分区：
文献类型：
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作者：
J. C. Serrano-Ruiz;J. Dumesic
乳酸的水溶液可以在铂(0.1%)/Nb2O5上被催化处理成自发分离的有机层，作为有价值的化学品(丙酸和C4-C7酮)的来源和/或可用于生产高能量密度的液体燃料(C4-C7醇)。Nb载体通过催化脱水和C-C偶联反应在合成中起着关键作用。
Aqueous solutions of lactic acid can be catalytically processed over Pt(0.1%)/Nb2O5 into a spontaneously-separating organic layer that can serve as source of valuable chemicals (propanoic acid and C4–C7 ketones) and/or can be used to produce high energy-density liquid fuels (C4–C7 alcohols). The niobia support plays a key role in the synthesis by catalyzing dehydration and C–C coupling reactions.