DICP OpenIR
Fabrication of highly dispersed Ru nanoparticles stabilized in coated carbon shell via one-pot co-synthesis strategy for aqueous hydrogenation of bio-based itaconic acid
Huang, Qianqian1,2; Yu, Weiqiang1; Lu, Fang1; Lu, Rui1,2; Si, Xiaoqin1,2; Gao, Jin1; Xu, Jie1
Corresponding AuthorYu, Weiqiang(yuweiqiang@dicp.ac.cn) ; Xu, Jie(xujie@dicp.ac.cn)
KeywordHigh-dispersed Stabilized Ru Hydrogenation Itaconic acid
Source PublicationCATALYSIS TODAY
2019
ISSN0920-5861
DOI10.1016/j.cattod.2018.03.049
Volume319Pages:197-205
Funding ProjectNational Natural Science Foundation of China[21233008] ; National Natural Science Foundation of China[21473188] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB17020300] ; Key Research Program of the Chinese Academy of Sciences[ZDRW-CN-2016-1]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences
WOS SubjectChemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
WOS Research AreaChemistry ; Engineering
WOS KeywordRESORCINOL-FORMALDEHYDE RESIN ; ORDERED MESOPOROUS CARBON ; METAL-CATALYSTS ; ASYMMETRIC HYDROGENATION ; RUTHENIUM NANOPARTICLES ; PALLADIUM NANOPARTICLES ; COUPLING REACTIONS ; STOBER METHOD ; SPHERES ; POLYMER
AbstractMetal nanoparticles catalysts are widely used in hydrogenation of carboxylic acids and their derivatives, which are significant reactions to produce high-value compounds such as alcohols and lactones. These reactions were usually carried out in liquid phase at harsh conditions with high temperature and pressure, however, catalysts deactivation frequently occurred since small metal NPs were inclined to migrate and aggregate as well as dissolve and leach in such acid systems. Thus, it's a great challenge to prepare catalysts with highly dispersed small metal NPs with good stability and durability. Herein we propose a novel one-pot co-synthesis method to prepare highly dispersed and stabilized nanometal catalysts that small Ru NPs embedded in carbon species coated on silica nanospheres. Ru precursors were doped directly in the synthesis of RF coated silica spheres along with the polymerization of resorcinol-formaldehyde, and following the process of carbothermal reduction. Aqueous hydrogenation of itaconic acid was used as a probe reaction, which could produce high-value products such as methylsuccinic acid and methyl butyrolactone. The as-prepared catalysts had uniform dispersion of small Ru NPs with core-shell structure of resin coated silica nanospheres, exhibited good hydrogenation activity and stability with no obvious loss of yield for methyl butyrolactone and less sintering in recycling tests.
Language英语
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences
WOS IDWOS:000447156200025
PublisherELSEVIER SCIENCE BV
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/166863
Collection中国科学院大连化学物理研究所
Corresponding AuthorYu, Weiqiang; Xu, Jie
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Huang, Qianqian,Yu, Weiqiang,Lu, Fang,et al. Fabrication of highly dispersed Ru nanoparticles stabilized in coated carbon shell via one-pot co-synthesis strategy for aqueous hydrogenation of bio-based itaconic acid[J]. CATALYSIS TODAY,2019,319:197-205.
APA Huang, Qianqian.,Yu, Weiqiang.,Lu, Fang.,Lu, Rui.,Si, Xiaoqin.,...&Xu, Jie.(2019).Fabrication of highly dispersed Ru nanoparticles stabilized in coated carbon shell via one-pot co-synthesis strategy for aqueous hydrogenation of bio-based itaconic acid.CATALYSIS TODAY,319,197-205.
MLA Huang, Qianqian,et al."Fabrication of highly dispersed Ru nanoparticles stabilized in coated carbon shell via one-pot co-synthesis strategy for aqueous hydrogenation of bio-based itaconic acid".CATALYSIS TODAY 319(2019):197-205.
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