In Situ Growth of Pd Nanosheets on g-C3N4 Nanosheets with Well-Contacted Interface and Enhanced Catalytic Performance for 4-Nitrophenol Reduction

doi:10.1002/smll.201801812

CORC > 化学研究所 > 中国科学院化学研究所

	In Situ Growth of Pd Nanosheets on g-C3N4 Nanosheets with Well-Contacted Interface and Enhanced Catalytic Performance for 4-Nitrophenol Reduction
	Gu, Kai 1; Pan, Xueting 1; Wang, Weiwei 1; Ma, Junjie 1; Sun, Yun 1; Yang, Hailong 1; Shen, Heyun 1; Huang, Zhijun 2; Liu, Huiyu 1
刊名	SMALL
	2018-08-16
卷号	14 期号:33
关键词	2d Nanomaterials 4-nitrophenol Reduction Graphitic Carbon Nitride In Situ Growth Pd Nanosheets
ISSN号	1613-6810
DOI	10.1002/smll.201801812
英文摘要	Loading novel metal nanosheets onto nanosheet support can improve their catalytic performance, but the morphological incompatibility makes it difficult to construct a well-contacted interface, which is of particular interest in supported catalysts. Herein, Pd nanosheets (Pd NSs) are supported onto graphitic carbon nitride nanosheets (CNNSs) with intimate face-to-face contact through an in situ growth method. This method overcomes the limitations of the morphological incompatibility and ensures the intimate interfacial contact between Pd NSs and CNNSs. The nitrogen-rich nature of CNNSs endows Pd NSs with abundant anchoring sites, which optimizes the electronic structure and improves the chemical and morphological stability of Pd NSs. The supported Pd NSs demonstrate high dispersion and exhibit largely enhanced activity toward the reduction of 4-nitrophenol. The concentration-normalized rate constant is up to 3052 min(-1) g(-1) L, which is 5.4 times higher than that obtained by unsupported Pd NSs. No obvious deactivation is observed after six runs of the recycling experiments. It is believed that the supported novel metal nanosheets with the intimately contacted interface may show promising applications in catalysis.
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000441760000014
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/42401]
专题	中国科学院化学研究所
通讯作者	Huang, Zhijun; Liu, Huiyu
作者单位	1.Beijing Univ Chem Technol, Beijing Lab Biomed Mat, State Key Lab Organ Inorgan Composites,Bionanomat, Beijing Adv Innovat Ctr Soft Matter Sci & Engn,Be, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Key Lab Green Printing, Inst Chem, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Gu, Kai,Pan, Xueting,Wang, Weiwei,et al. In Situ Growth of Pd Nanosheets on g-C3N4 Nanosheets with Well-Contacted Interface and Enhanced Catalytic Performance for 4-Nitrophenol Reduction[J]. SMALL,2018,14(33).
APA	Gu, Kai.,Pan, Xueting.,Wang, Weiwei.,Ma, Junjie.,Sun, Yun.,...&Liu, Huiyu.(2018).In Situ Growth of Pd Nanosheets on g-C3N4 Nanosheets with Well-Contacted Interface and Enhanced Catalytic Performance for 4-Nitrophenol Reduction.SMALL,14(33).
MLA	Gu, Kai,et al."In Situ Growth of Pd Nanosheets on g-C3N4 Nanosheets with Well-Contacted Interface and Enhanced Catalytic Performance for 4-Nitrophenol Reduction".SMALL 14.33(2018).