Dual-atom Pt heterogeneous catalyst with excellent catalytic performances for the selective hydrogenation and epoxidation

doi:10.1038/s41467-021-23517-x

HFCAS OpenIR

	Dual-atom Pt heterogeneous catalyst with excellent catalytic performances for the selective hydrogenation and epoxidation
	Tian, Shubo 1,2; Wang, Bingxue 3; Gong, Wanbing 4; He, Zizhan 3; Xu, Qi 2; Chen, Wenxing 5; Zhang, Qinghua 6; Zhu, Youqi 5; Yang, Jiarui 2; Fu, Qiang 3; Chen, Chun4 ; Bu, Yuxiang 3; Gu, Lin 6; Sun, Xiaoming 1; Zhao, Huijun 4; Wang, Dingsheng 2; Li, Yadong2
	2021-05-26
发表期刊	NATURE COMMUNICATIONS
ISSN	2041-1723
通讯作者	Fu, Qiang(qfu@sdu.edu.cn) ; Wang, Dingsheng(wangdingsheng@mail.tsinghua.edu.cn)
摘要	Atomically monodispersed heterogeneous catalysts with uniform active sites and high atom utilization efficiency are ideal heterogeneous catalytic materials. Designing such type of catalysts, however, remains a formidable challenge. Herein, using a wet-chemical method, we successfully achieved a mesoporous graphitic carbon nitride (mpg-C3N4) supported dual-atom Pt-2 catalyst, which exhibited excellent catalytic performance for the highly selective hydrogenation of nitrobenzene to aniline. The conversion of (>)99% is significantly superior to the corresponding values of mpg-C3N4-supported single Pt atoms and ultra-small Pt nanoparticles (similar to 2 nm). First-principles calculations revealed that the excellent and unique catalytic performance of the Pt-2 species originates from the facile H-2 dissociation induced by the diatomic characteristics of Pt and the easy desorption of the aniline product. The produced Pt-2/mpg-C3N4 samples are versatile and can be applied in catalyzing other important reactions, such as the selective hydrogenation of benzaldehyde and the epoxidation of styrene.
DOI	10.1038/s41467-021-23517-x
关键词[WOS]	TOTAL-ENERGY CALCULATIONS ; DOPED CARBON ; SINGLE ; OXIDATION ; CLUSTERS ; REDUCTION ; CO ; NITROBENZENE ; POINTS ; OXIDE
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of China[2018YFA0702003] ; National Natural Science Foundation of China[21890383] ; National Natural Science Foundation of China[21671117] ; National Natural Science Foundation of China[21871159] ; National Natural Science Foundation of China[21803036] ; Science and Technology Key Project of Guangdong Province of China[2020B010188002] ; Shandong Provincial Natural Science Foundation, China[ZR2018QB005] ; Young Scholars Program of Shandong University[2018WLJH49] ; Fundamental Research Funds of Beijing University of Chemical Technology[buctrc202107]
项目资助者	National Key R&D Program of China ; National Natural Science Foundation of China ; Science and Technology Key Project of Guangdong Province of China ; Shandong Provincial Natural Science Foundation, China ; Young Scholars Program of Shandong University ; Fundamental Research Funds of Beijing University of Chemical Technology
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000658301200011
出版者	NATURE RESEARCH
引用统计	被引频次：156[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/123930
专题	中国科学院合肥物质科学研究院
通讯作者	Fu, Qiang; Wang, Dingsheng
作者单位	1.Beijing Univ Chem Technol, Beijing Adv Innovat Ctr Soft Matter Sci & Engn, State Key Lab Chem Resource Engn, Beijing, Peoples R China 2.Tsinghua Univ, Dept Chem, Beijing, Peoples R China 3.Shandong Univ, Sch Chem & Chem Engn, Jinan, Peoples R China 4.Chinese Acad Sci, Ctr Environm & Energy Nanomat, Inst Solid State Phys, Key Lab Mat Phys,Anhui Key Lab Nanomat & Nanotech, Hefei, Peoples R China 5.Beijing Inst Technol, Sch Mat Sci & Engn, Beijing Key Lab Construct Tailorable Adv Funct Ma, Beijing, Peoples R China 6.Chinese Acad Sci, Inst Phys, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Tian, Shubo,Wang, Bingxue,Gong, Wanbing,et al. Dual-atom Pt heterogeneous catalyst with excellent catalytic performances for the selective hydrogenation and epoxidation[J]. NATURE COMMUNICATIONS,2021,12.
APA	Tian, Shubo.,Wang, Bingxue.,Gong, Wanbing.,He, Zizhan.,Xu, Qi.,...&Li, Yadong.(2021).Dual-atom Pt heterogeneous catalyst with excellent catalytic performances for the selective hydrogenation and epoxidation.NATURE COMMUNICATIONS,12.
MLA	Tian, Shubo,et al."Dual-atom Pt heterogeneous catalyst with excellent catalytic performances for the selective hydrogenation and epoxidation".NATURE COMMUNICATIONS 12(2021).