期刊
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
卷 41, 期 2, 页码 1399-1406出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.jeurceramsoc.2020.10.010
关键词
3D printing; Graphene oxide-Al2O3 composites; Carbocatalysis; Graphene oxide; Heterogeneous catalysis
资金
- Conselleria de Cultura, Educacion e Ordenacion Universitaria of the Galician Government [ED431B2017/70, ED431B 2019/43]
- Centro singular de Investigacion de Galicia accreditation 2016-2019 [ED431 G/09]
- Strategic Grouping AEMAT grant [ED431E2018/08]
- Spanish Ministry of Science, Innovation and Universities [MAT2017-90100-C2-1-P]
This paper introduces a novel 3D printed metal-free graphene oxide-Al2O3 (GO-Al2O3) catalytic system, which combines the excellent catalytic effect and reaction scope of graphene oxide, the chemical stability and recyclability of the ceramic support, and the versatility and control over size of 3D printing technology, representing a significant step in the development of highly active, heterogeneous, and reusable ceramic catalysts.
This paper describes the first example of a 3D printed metal-free graphene oxide-Al2O3 (GO-Al2O3) catalytic system and evaluates its catalytic performance in model transformations. A new functional architecture creates synergies to combine the excellent catalytic effect and reaction scope of graphene oxide, the chemical stability and recyclability of the ceramic support, and the versatility and control over size of 3D printing technology. The graphene oxide-Al2O3 based catalyst presented here constitutes a step forward in the development of highly active, heterogeneous, and reusable ceramic catalysts.
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