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High performance of Au/ZTC based catalysts for the selective oxidation of bio-derivative furfural to 2-furoic acid1
Catalysis Communications ( IF 3.7 ) Pub Date : 2020-11-10 , DOI: 10.1016/j.catcom.2020.106234
Georgia Papanikolaou , Paola Lanzafame , Siglinda Perathoner , Gabriele Centi , Daniela Cozza , Gianfranco Giorgianni , Massimo Migliori , Girolamo Giordano

Furfural is a platform bio-molecule for which is valuable to develop new green upgrading processes in biorefinery. We report here for the first time the high performance of Au/ZTC catalyst for the selective oxidation of furfural to 2-furoic acid, as first step to develop electrodes. The ordered nanostructure and high surface area of BEA structure replica ZTC allows to develop 3D-type electrodes. Au/ZTC catalyst shows higher performance than commercial Vulcan, used as reference conductive carbon in fuel cells. The weak acidity on ZTC avoids decarboxylation and esterification reactions, leading to about 90% of furfural conversion fully selectivity to 2-furoic acid.



中文翻译:

高性能的基于Au / ZTC的催化剂将生物衍生物糠醛选择性氧化为2-糠酸1

糠醛是一种平台生物分子,对于开发生物精炼厂的新绿色升级工艺具有重要价值。我们在这里首次报告将Au / ZTC催化剂用于将糠醛选择性氧化为2-糠酸的高性能,这是开发电极的第一步。BEA结构复制品ZTC的有序纳米结构和高表面积允许开发3D型电极。Au / ZTC催化剂比用作燃料电池中参考导电碳的商用Vulcan表现出更高的性能。ZTC上的弱酸性避免了脱羧和酯化反应,从而导致约90%的糠醛转化为对2-糠酸的完全选择性。

更新日期:2020-11-19
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