Influence of carbon based supports on selectivity behavior of diols and propanol in Ru catalyzed glycerol hydrogenolysis

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• 作者：Rasika Mane^a ; ^b ; Shivanand Patil^a ; Masayuki Shirai^c ; Sadhana Rayalu^b ; ^{s_rayalu@neeri.res.in} ; Chandrashekhar Rode^a ; ^{cv.rode@ncl.res.in}
• 关键词：Graphite supports ; Glycerol hydrogenolysis ; Propanediols ; Propanol ; Structural effects
• 刊名：Applied Catalysis B: Environmental
• 出版年：2017
• 出版时间：5 May 2017
• 年：2017
• 卷：204
• 期：Complete
• 页码：134-146
• 全文大小：4543 K
• 卷排序：204

文摘

AC and graphite supports greatly affect the reducibility and particle size of Ru. Higher Ru availability on the graphite surface forms deep hydrogenolysis products. Highest conversion for Ru/AC while Ru/graphite varied as KS6> HSAG100> KS150. Ru on graphite supports was in different oxide forms. Phoshotungstic acid formed 1,3-propadiol and enhanced 1-propanol selectivity.