Oxidative esterification of renewable furfural on gold-based catalysts: Which is the best support?

被引：69

作者：

Menegazzo, Federica ^{[1
,2
]}

Signoretto, Michela ^{[1
,2
]}

Pinna, Francesco ^{[1
,2
]}

Manzoli, Maela ^{[3
,4
]}

Aina, Valentina ^{[3
,4
]}

Cerrato, Giuseppina ^{[3
,4
]}

Boccuzzi, Flora ^{[3
,4
]}

机构：

[1] Ca Foscari Univ Venice, Dept Mol Sci & Nanosyst, I-30123 Venice, Italy

[2] RU Venice, Consortium INSTM, I-30123 Venice, Italy

[3] Univ Turin, Dept Chem, I-10125 Turin, Italy

[4] Univ Turin, NIS Ctr Excellence, I-10125 Turin, Italy

来源：

JOURNAL OF CATALYSIS | 2014年 / 309卷

关键词：

Gold catalyst; Furfural; Oxidation; Biomass; Effect of the support; QUANTITATIVE-DETERMINATION; AU/ZRO2; CATALYSTS; AEROBIC OXIDATION; ZIRCONIA; ACID; CO; SITES; CERIA;

D O I：

10.1016/j.jcat.2013.10.005

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Gold-based catalysts over different supports were investigated in the oxidative esterification of furfural by employing an efficient and sustainable process. The catalytic performances follow the trend: Zirconia Au > Ceria-Au >> Titania Au. Zirconia came out to be the best support option to promote activity, selectivity and also stability. The chemical and morphological properties observed for zirconia-supported sample seem to fulfill a good compromise between high gold dispersion and the presence of suitable acid base properties, for good selectivity. Moreover, stability and recycling of the catalysts were also investigated. (C) 2013 Elsevier Inc. All rights reserved.

引用

页码：241 / 247

页数：7

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