Catalytic ethanolysis and gasification of kraft lignin into aromatic alcohols and H2-rich gas over Rh supported on La2O3/CeO2-ZrO2
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- 作者：Jing Yang ; Liang Zhao ; Chunze Liu ; Yuanyuan Wang ; ecnu_yywang@163.com" class="auth_mail" title="E-mail the corresponding author ; Liyi Dai
- 关键词：Kraft lignin ; Supercritical ethanol ; Aromatic alcohol ; Hydrogen production ; Rh/La2O3/CeO2&ndash ; ZrO2
- 刊名：Bioresource Technology
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：218
- 期：Complete
- 页码：926-933
- 全文大小：1228 K
文摘
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Efficient ethanolysis of kraft lignin was conducted over Rh/La2O3/CeO2–ZrO2.
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High yield aromatic alcohol was realized without aromatic rings hydrogenation.
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Excellent selectivity to H2 (82%) was observed in ethanol system.
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Possible reasons for deactivation of catalyst were analyzed.
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A relationship between deactivated catalyst and product distribution was proposed.