Isolation of single Pt atoms in a silver cluster: forming highly efficient silver-based cocatalysts for photocatalytic hydrogen evolution

被引:81
作者
Du, Xu Lei [1 ]
Wang, Xue Lu [1 ]
Li, Yu Hang [1 ]
Wang, Yu Lei [1 ]
Zhao, Jun Jie [1 ]
Fang, Li Jun [1 ]
Zheng, Li Rong [2 ]
Tong, Hua [3 ]
Yang, Hua Gui [1 ]
机构
[1] East China Univ Sci & Technol, Sch Mat Sci & Engn, Key Lab Ultrafine Mat, Minist Educ, Shanghai 200237, Peoples R China
[2] Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100049, Peoples R China
[3] East China Univ Sci & Technol, Sch Mat Sci & Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China
基金
中国博士后科学基金; 中国国家自然科学基金;
关键词
CATALYTIC APPLICATION; GOLD NANOCLUSTERS; AU-25; CLUSTERS; OXIDATION; CARBON; NANOPARTICLES; ENHANCEMENT; PD;
D O I
10.1039/c7cc04061j
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The atomically controlled transition of nanohybrids and their effects on charge-carrier dynamics are highly desirable for fundamental studies in photocatalysis. Herein, for the first time, a method combining atomic monodispersity and single-atom alloy was used to prepare a new form of highly efficient silver-based cocatalysts (Ag-25 & Pt1Ag24) on graphitic carbon nitride, representing a novel photocatalytic system for hydrogen evolution.
引用
收藏
页码:9402 / 9405
页数:4
相关论文
共 32 条
[1]   Distinct metal-exchange pathways of doped Ag25 nanoclusters [J].
Bootharaju, Megalamane S. ;
Sinatra, Lutfan ;
Bakr, Osman M. .
NANOSCALE, 2016, 8 (39) :17333-17339
[2]   Templated Atom-Precise Galvanic Synthesis and Structure Elucidation of a [Ag24Au(SR)18]- Nanocluster [J].
Bootharaju, Megalamane S. ;
Joshi, Chakra P. ;
Parida, Manas R. ;
Mohammed, Omar F. ;
Bakr, Osman M. .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2016, 55 (03) :922-926
[3]   Fast Photoelectron Transfer in (Cring)-C3N4 Plane Heterostructural Nanosheets for Overall Water Splitting [J].
Che, Wei ;
Cheng, Weiren ;
Yao, Tao ;
Tang, Fumin ;
Liu, Wei ;
Su, Hui ;
Huang, Yuanyuan ;
Liu, Qinghua ;
Liu, Jinkun ;
Hu, Fengchun ;
Pan, Zhiyun ;
Sun, Zhihu ;
Wei, Shiqiang .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2017, 139 (08) :3021-3026
[4]   Know Thy Nano Neighbor. Plasmonic versus Electron Charging Effects of Metal Nanoparticles in Dye-Sensitized Solar Cells [J].
Choi, Hyunbong ;
Chen, Wei Ta ;
Kamat, Prashant V. .
ACS NANO, 2012, 6 (05) :4418-4427
[5]   Boosting up the Low Catalytic Activity of Silver for H2 Production on Ag/TiO2 Photocatalyst: Thiocyanate as a Selective Modifier [J].
Choi, Yeoseon ;
Kim, Hyoung-il ;
Moon, Gun-hee ;
Jo, Seongwon ;
Choi, Wonyong .
ACS CATALYSIS, 2016, 6 (02) :821-828
[6]   Metal-Cluster-Decorated TiO2 Nanotube Arrays: A Composite Heterostructure toward Versatile Photocatalytic and Photoelectrochemical Applications [J].
Fang-Xing, Xiao ;
Hung, Sung-Fu ;
Miao, Jianwei ;
Wang, Hsin-Yi ;
Yang, Hongbin ;
Liu, Bin .
SMALL, 2015, 11 (05) :554-567
[7]   Graphitic Carbon Nitride/Nitrogen-Rich Carbon Nanofibers: Highly Efficient Photocatalytic Hydrogen Evolution without Cocatalysts [J].
Han, Qing ;
Wang, Bing ;
Gao, Jian ;
Qu, Liangti .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2016, 55 (36) :10849-10853
[8]   Recent advances in semiconductors for photocatalytic and photoelectrochemical water splitting [J].
Hisatomi, Takashi ;
Kubota, Jun ;
Domen, Kazunari .
CHEMICAL SOCIETY REVIEWS, 2014, 43 (22) :7520-7535
[9]   Doping and alloying in atomically precise gold nanoparticles [J].
Jin, Rongchao ;
Nobusada, Katsuyuki .
NANO RESEARCH, 2014, 7 (03) :285-300
[10]   [Ag25(SR)18]-: The "Golden" Silver Nanoparticle [J].
Joshi, Chakra P. ;
Bootharaju, Megalamane S. ;
Alhilaly, Mohammad J. ;
Bakr, Osman M. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2015, 137 (36) :11578-11581