Stereolithography 3D printed monolithic catalyst for highly efficient oxidative desulfurization of fuels
摘要:Three-dimensional (3D) printing has recently been introduced into the construction of catalysts with integral structures, but its use has been limited due to material and structural constraints. In this work, the liquid crystal display 3D printing technology is employed to prepare 3D printed monolithic catalysts with high structural complexity for oxidative desulfurization of fuels. The catalytic active sites of the materials are in-situ introduced during the synthesis process through a facile ball milling-3D print-sintering process. Through a variety of characterization methods, molybdenum oxide has been proved to be uniformly loaded on the composite support with great mechanical properties and dimensional stability. This monolithic catalyst possesses excellent catalytic performance in the oxidation of dibenzothiophene, reaching 98.6% sulfur removal. Moreover, the catalyst shows excellent thermal and chemical stability, with no obvious decrease in desulfurization activity after 6 recycles. This low-cost and facile strategy may provide a new path for 3D printed structured catalysts and other functional materials with tailored properties in various catalytic applications, overcoming the structural limitations associated with traditional processing methods. ? 2022 Elsevier Ltd
ISSN号:0016-2361
卷、期、页:卷332 子辑2
发表日期:2023-01-15
影响因子:0.000000
收录情况:SCIE(科学引文索引网络版),EI(工程索引)
发表期刊名称:Fuel
参与作者:Wu, Yingcheng,He, Jing,Huang, Wenfeng,Chen, Wenwen,Zhou, Shuaishuai,She, Xiaojie,Huang, Fengkang,Li, Huaming,许晖
第一作者:朱文帅
论文类型:期刊论文
论文概要:Wu, Yingcheng,He, Jing,Huang, Wenfeng,Chen, Wenwen,Zhou, Shuaishuai,She, Xiaojie,朱文帅,Huang, Fengkang,Li, Huaming,许晖,Stereolithography 3D printed monolithic catalyst for highly efficient oxidative desulfurization of fuels,Fuel,2023,卷332 子辑2
论文题目:Stereolithography 3D printed monolithic catalyst for highly efficient oxidative desulfurization of fuels