A binary carbon@silica@carbon hydrophobic nanoreactor for highly efficient selective oxidation of aromatic alkanes | |
Xiang, Ganghua1; Zhang, Lushuang1; Chen, Junnan2; Zhang, Bingsen2; Liu, Zhigang1 | |
Corresponding Author | Zhang, Bingsen(bszhang@imr.ac.cn) ; Liu, Zhigang(liuzhigang@hnu.edu.cn) |
2021-11-11 | |
Source Publication | NANOSCALE
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ISSN | 2040-3364 |
Volume | 13Issue:43Pages:18140-18147 |
Abstract | Nanoreactors with a delimited void space and a large number of mesoporous structures have attracted great attention as potential heterogeneous catalysts. In this work, a cobalt and nitrogen co-doped binary carbon@silica@carbon hydrophobic nanoreactor was synthesized by an in situ synthesis method. Cobalt porphyrin was used as an active component to construct Co-N-x sites, and the purpose of the double carbon layer coating was to enhance the hydrophobicity of the surface of the nanoreactor. The optimal nanoreactor could achieve 96.9% ethylbenzene conversion and 99.1% acetophenone selectivity and showed outstanding universality to many other aromatic alkanes. The superior performance was mainly due to the presence of double carbon layers and the high content of Co-N-x sites. The double hydrophobic carbon layer coating could not only promote the adsorption of organic molecules, but also implant Co-N-x active sites on both the inner and outer surfaces of the nanoreactor. This work proposed a meaningful strategy to obtain a highly efficient nanoreactor for C-H bond oxidation. |
Funding Organization | National Natural Science Foundation of China ; Key Project of Research and Development Plan of Hunan Province ; Natural Science Foundation of Hunan Province ; Liao Ning Revitalization Talents Program |
DOI | 10.1039/d1nr05695f |
Indexed By | SCI |
Language | 英语 |
Funding Project | National Natural Science Foundation of China[22072164] ; National Natural Science Foundation of China[21872045] ; National Natural Science Foundation of China[21975069] ; Key Project of Research and Development Plan of Hunan Province[2019SK2071] ; Natural Science Foundation of Hunan Province[2020JJ4169] ; Liao Ning Revitalization Talents Program[XLYC1807175] |
WOS Research Area | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
WOS Subject | Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied |
WOS ID | WOS:000713404400001 |
Publisher | ROYAL SOC CHEMISTRY |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.imr.ac.cn/handle/321006/167165 |
Collection | 中国科学院金属研究所 |
Corresponding Author | Zhang, Bingsen; Liu, Zhigang |
Affiliation | 1.Hunan Univ, Coll Chem & Chem Engn, Engn Res Ctr Adv Catalysis, Minist Educ, Changsha 410082, Hunan, Peoples R China 2.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China |
Recommended Citation GB/T 7714 | Xiang, Ganghua,Zhang, Lushuang,Chen, Junnan,et al. A binary carbon@silica@carbon hydrophobic nanoreactor for highly efficient selective oxidation of aromatic alkanes[J]. NANOSCALE,2021,13(43):18140-18147. |
APA | Xiang, Ganghua,Zhang, Lushuang,Chen, Junnan,Zhang, Bingsen,&Liu, Zhigang.(2021).A binary carbon@silica@carbon hydrophobic nanoreactor for highly efficient selective oxidation of aromatic alkanes.NANOSCALE,13(43),18140-18147. |
MLA | Xiang, Ganghua,et al."A binary carbon@silica@carbon hydrophobic nanoreactor for highly efficient selective oxidation of aromatic alkanes".NANOSCALE 13.43(2021):18140-18147. |
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