Heterogeneously-acid catalyzed oligomerization of glycerol over recyclable superacid Aquivion® PFSA
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- 作者：Ayman Karama ; Nassim Sayouda ; Karine De Oliveira Vigiera ; Jonathan Laib ; Armin Liebensb ; Claudio Oldanic ; Franç ; ois Jé ; rô ; mea ; francois.jerome@univ-poitiers.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Glycerol ; Solid superacid ; Oligomerization ; Catalysis ; Biomass
- 刊名：Journal of Molecular Catalysis A: Chemical
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：422
- 期：Complete
- 页码：84-88
- 全文大小：667 K
文摘
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A heterogeneously-catalyzed route for the oligomerization of glycerol is proposed.
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Quasi full selectivity to oligoglycerol up to 80% conversion of glycerol.
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The Aquivion® PFSA PW98 is stable and recyclable superacid.
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The regioselectivity of the reaction was fully analyzed (linear, branched and cyclic).
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Impact of the shaping of Aquivion® PFSA on its catalytic performances is discussed.