Intimately Contacted Ni2P on CdS Nanorods for Highly E ffi cient Photocatalytic H2 Evolution: New Phosphidation Route and the Interfacial Separation Mechanism of Charge Carriers
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作者:
Wang, Ziqun
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Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Wang, Ziqun
[1
]
Qi, Zhulin
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Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Qi, Zhulin
[1
]
Fan, Xiujun
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机构:
Shanxi Univ, Inst Crystalline Mat, Taiyuan 030006, Shanxi, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Fan, Xiujun
[3
]
Leung, Dennis Y. C.
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Univ Hong Kong, Dept Mech Engn, Pokfulam Rd, Hong Kong, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Leung, Dennis Y. C.
[2
]
Long, Jinlin
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Fuzhou Univ, Coll Chem, State Key Lab Photocatalysis Energy & Environm, Fuzhou 350116, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Long, Jinlin
[4
]
Zhang, Zizhong
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Fuzhou Univ, Coll Chem, State Key Lab Photocatalysis Energy & Environm, Fuzhou 350116, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Zhang, Zizhong
[4
]
Miao, Tifang
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Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Miao, Tifang
[1
]
Meng, Sugang
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Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Meng, Sugang
[1
]
Chen, Shifu
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Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Chen, Shifu
[1
]
Fu, Xianliang
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Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Fu, Xianliang
[1
]
机构:
[1] Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
[2] Univ Hong Kong, Dept Mech Engn, Pokfulam Rd, Hong Kong, Peoples R China
[3] Shanxi Univ, Inst Crystalline Mat, Taiyuan 030006, Shanxi, Peoples R China
[4] Fuzhou Univ, Coll Chem, State Key Lab Photocatalysis Energy & Environm, Fuzhou 350116, Peoples R China
A new phosphidation route based on a solvothermal method is demonstrated for the deposition of Ni2P on CdS nanorods photocatalyst with NaBH4 as a crucial reactant and (H2PO2)as dissolvable P precursor, which leads to a highly crystallized and well contacted Ni2P on CdS in an Ohmic-contact model. On the optimized sample (2% Ni2P/CdS), as high as 1.18 mmol.h(-1) H-2 evolution rate can be obtained over 50 mg sample, corresponding to an apparent quantum efficiency of 56% (under lambda = 435 nm irradiation). The activity is significantly higher than the samples prepared by conventional phosphidation processes and the classical Pt (2%) modified CdS. The remarkable HER performance can be ascribed to the loading of intimately contacted Ni2P, which can promote the separation of photoinduced charge carriers and simultaneously decreases the overpotential for H-2 evolution. Furthermore, a reservoir role for photoinduced ewas observed on the deposited Ni2P beyond as a cocatalyst.
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Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Li, Hui
Wang, Ziqun
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Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Wang, Ziqun
He, Yunhui
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机构:
Fuzhou Univ, Instrumental Measurement & Anal Ctr, Fuzhou 350002, Fujian, Peoples R China
Putian Univ, Fujian Prov Key Lab Ecol Toxicol Effects & Contro, Putian 351100, Fujian, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
He, Yunhui
Meng, Sugang
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Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Meng, Sugang
Xu, Yun
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Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Xu, Yun
Chen, Shifu
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Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Chen, Shifu
Fu, Xianliang
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Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
机构:
W Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USAW Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
Li, Jiangtian
Cushing, Scott K.
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W Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
W Virginia Univ, Dept Phys & Astron, Morgantown, WV 26506 USAW Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
Cushing, Scott K.
Zheng, Peng
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W Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USAW Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
Zheng, Peng
Senty, Tess
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W Virginia Univ, Dept Phys & Astron, Morgantown, WV 26506 USAW Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
Senty, Tess
Meng, Fanke
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W Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USAW Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
Meng, Fanke
Bristow, Alan D.
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W Virginia Univ, Dept Phys & Astron, Morgantown, WV 26506 USAW Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
Bristow, Alan D.
Manivannan, Ayyakkannu
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US DOE, Natl Energy Technol Lab, Morgantown, WV 26507 USAW Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
Manivannan, Ayyakkannu
Wu, Nianqiang
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W Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USAW Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
机构:
Ningxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R ChinaNingxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
Ma, Baojun
Xu, Haojie
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Ningxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R ChinaNingxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
Xu, Haojie
Lin, Keying
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Ningxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R ChinaNingxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
Lin, Keying
Li, Jie
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Ningxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R ChinaNingxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
Li, Jie
Zhan, Haijuan
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Ningxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R ChinaNingxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
Zhan, Haijuan
Liu, Wanyi
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Ningxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R ChinaNingxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
Liu, Wanyi
Li, Can
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Chinese Acad Sci, State Key Lab Catalysis, Dalian Inst Chem Phys, POB 110, Dalian 116023, Peoples R ChinaNingxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
机构:
Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Li, Hui
Wang, Ziqun
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Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Wang, Ziqun
He, Yunhui
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h-index: 0
机构:
Fuzhou Univ, Instrumental Measurement & Anal Ctr, Fuzhou 350002, Fujian, Peoples R China
Putian Univ, Fujian Prov Key Lab Ecol Toxicol Effects & Contro, Putian 351100, Fujian, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
He, Yunhui
Meng, Sugang
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h-index: 0
机构:
Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Meng, Sugang
Xu, Yun
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Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Xu, Yun
Chen, Shifu
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Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Chen, Shifu
Fu, Xianliang
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Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
机构:
W Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USAW Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
Li, Jiangtian
Cushing, Scott K.
论文数: 0引用数: 0
h-index: 0
机构:
W Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
W Virginia Univ, Dept Phys & Astron, Morgantown, WV 26506 USAW Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
Cushing, Scott K.
Zheng, Peng
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h-index: 0
机构:
W Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USAW Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
Zheng, Peng
Senty, Tess
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h-index: 0
机构:
W Virginia Univ, Dept Phys & Astron, Morgantown, WV 26506 USAW Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
Senty, Tess
Meng, Fanke
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h-index: 0
机构:
W Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USAW Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
Meng, Fanke
Bristow, Alan D.
论文数: 0引用数: 0
h-index: 0
机构:
W Virginia Univ, Dept Phys & Astron, Morgantown, WV 26506 USAW Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
Bristow, Alan D.
Manivannan, Ayyakkannu
论文数: 0引用数: 0
h-index: 0
机构:
US DOE, Natl Energy Technol Lab, Morgantown, WV 26507 USAW Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
Manivannan, Ayyakkannu
Wu, Nianqiang
论文数: 0引用数: 0
h-index: 0
机构:
W Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USAW Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA
机构:
Ningxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R ChinaNingxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
Ma, Baojun
Xu, Haojie
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h-index: 0
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Ningxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R ChinaNingxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
Xu, Haojie
Lin, Keying
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Ningxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R ChinaNingxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
Lin, Keying
Li, Jie
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Ningxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R ChinaNingxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
Li, Jie
Zhan, Haijuan
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Ningxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R ChinaNingxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
Zhan, Haijuan
Liu, Wanyi
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h-index: 0
机构:
Ningxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R ChinaNingxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China
Liu, Wanyi
Li, Can
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, State Key Lab Catalysis, Dalian Inst Chem Phys, POB 110, Dalian 116023, Peoples R ChinaNingxia Univ, State Key Lab Cultivat Base Nat Gas Convers, Sch Chem & Chem Engn, Yinchuan 750021, Peoples R China