DICP OpenIR
Ultrahigh-Content Nitrogen-doped Carbon Encapsulating Cobalt NPs as Catalyst for Oxidative Esterification of Furfural
Wang, Ting1,2; Ma, Hong2; Liu, Xin2,3; Luo, Yang2,3; Zhang, Shujing2,3; Sun, Yuxia2,3; Wang, Xinhong1; Gao, Jin2; Xu, Jie2
Corresponding AuthorMa, Hong(mahong@dicp.ac.cn) ; Wang, Xinhong(qywxh@163.com)
Keywordcobalt furfural g-C3N4 nanosheets nanoparticles nitrogen-doped carbon oxidative esterification
Source PublicationCHEMISTRY-AN ASIAN JOURNAL
2019-05-02
ISSN1861-4728
DOI10.1002/asia.201900099
Volume14Issue:9Pages:1515-1522
Funding ProjectNational Natural Science Foundation of China[21790331] ; National Natural Science Foundation of China[21872138] ; National Natural Science Foundation of China[21690084] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA21030400]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority 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 the Chinese Academy of Sciences ; Strategic Priority 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 the Chinese Academy of Sciences ; Strategic Priority 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 the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences
WOS SubjectChemistry, Multidisciplinary
WOS Research AreaChemistry
WOS KeywordEFFICIENT AEROBIC OXIDATION ; SELECTIVE OXIDATION ; NANOPARTICLES ; REDUCTION ; ALCOHOLS ; TRANSFORMATION ; BIOMASS ; OXIDE ; CO ; 2,5-DIFORMYLFURAN
AbstractIt is an attractive and challenging topic to endow non-noble metal catalysts with high efficiency via a nitrogen-doping approach. In this study, a nitrogen-doped carbon catalyst with high nitrogen content encapsulating cobalt NPs (CoOx@N-C(g)) was synthesized, and characterized in detail by XRD, HRTEM, N-2-physisorption, ICP, CO2-TPD, and XPS techniques. g-C3N4 nanosheets act as nitrogen source and self-sacrificing templates, giving rise to an ultrahigh nitrogen content of 14.0%, much higher than those using bulk g-C3N4 (4.4%) via the same synthesis procedures. As a result, CoOx@N-C(g) exhibited the highest performance in the oxidative esterification of biomass-derived platform furfural to methylfuroate under base-free conditions, achieving 95.0% conversion and 97.1% selectivity toward methylfuroate under 0.5MPa O-2 at 100 degrees C for 6h, far exceeding those of other cobalt-based catalysts. The high efficiency of CoOx@N-C(g) was closely related to its high ratio of pyridinic nitrogen species that may act as Lewis basic sites as well as its capacity for the activation of dioxygen to superoxide radical O-2(.-).
Language英语
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority 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 the Chinese Academy of Sciences ; Strategic Priority 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 the Chinese Academy of Sciences ; Strategic Priority 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 the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences
WOS IDWOS:000470179400025
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/172064
Collection中国科学院大连化学物理研究所
Corresponding AuthorMa, Hong; Wang, Xinhong
Affiliation1.Dalian Polytech Univ, Sch Text & Mat Engn, Dalian 116034, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, State Key Lab Catalysis, Dalian 116023, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Wang, Ting,Ma, Hong,Liu, Xin,et al. Ultrahigh-Content Nitrogen-doped Carbon Encapsulating Cobalt NPs as Catalyst for Oxidative Esterification of Furfural[J]. CHEMISTRY-AN ASIAN JOURNAL,2019,14(9):1515-1522.
APA Wang, Ting.,Ma, Hong.,Liu, Xin.,Luo, Yang.,Zhang, Shujing.,...&Xu, Jie.(2019).Ultrahigh-Content Nitrogen-doped Carbon Encapsulating Cobalt NPs as Catalyst for Oxidative Esterification of Furfural.CHEMISTRY-AN ASIAN JOURNAL,14(9),1515-1522.
MLA Wang, Ting,et al."Ultrahigh-Content Nitrogen-doped Carbon Encapsulating Cobalt NPs as Catalyst for Oxidative Esterification of Furfural".CHEMISTRY-AN ASIAN JOURNAL 14.9(2019):1515-1522.
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