Green synthesis of g-C3N4-Pt catalyst and application to photocatalytic hydrogen evolution from water splitting

被引:18
|
作者
Zhang, Xingfeng [1 ]
Wu, Qiujie [1 ]
Du, Zhongyi [1 ]
Zheng, Yanmei [1 ]
Li, Qingbiao [1 ]
机构
[1] Xiamen Univ, Coll Chem & Chem Engn, Dept Chem & Biochem Engn, 422 Siming South Rd, Xiamen 361005, Peoples R China
关键词
G-C3N4-Pt photocatalyst; green synthesis; visible-light photocatalysis; hydrogen evolution; GRAPHITIC CARBON NITRIDE; GOLD NANOTRIANGLES; NANOPARTICLES; NANOSHEETS; IONS; C3N4;
D O I
10.1080/1536383X.2018.1469006
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The g-C3N4-Pt photocatalyst was successfully prepared by the combination of a biosynthesis method and sol deposition, which were used for hydrogen evolution from water splitting. The layers of g-C3N4 are thinned and the Pt nanoparticles simultaneously become tightly bound to g-C3N4 by secondary calcination in the process of synthesizing the g-C3N4-Pt photocatalyst. Analysis of the morphological structure and instrumental characterization of the optical performance revealed that the Pt nanoparticles were successfully loaded and well dispersed on the surface of g-C3N4. Furthermore, the absorption wavelength range of the g-C3N4-Pt photocatalyst in visible light was widened and the absorption increased. The activity and photostability of the g-C3N4-Pt photocatalyst for hydrogen evolution under visible light irradiation (420nm) were excellent. The rate of H-2 evolution reached 582.4mol h(-1) g(-1), and the quantum efficiency (QE) reached 2.70% at 420nm.
引用
收藏
页码:688 / 695
页数:8
相关论文
共 50 条
  • [21] Non-Noble-Metal Catalyst of Cu/g-C3N4 for Efficient Photocatalytic Hydrogen Evolution
    Wang, Chenjie
    Xie, Juan
    Chen, Ning
    Chen, Weifeng
    Bai, Penghui
    Wang, Hu
    ACS APPLIED ENERGY MATERIALS, 2021, 4 (12) : 13796 - 13802
  • [22] Facile synthesis of sulfur -doped Ni(OH) 2 as an efficient co -catalyst for g-C 3 N 4 in photocatalytic hydrogen evolution
    Zhou, Yunlong
    Lin, Dongyao
    Ye, Xiaoyuan
    Zhu, Mingyuan
    JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 839
  • [23] g-C3N4/BiYO3 Composite for Photocatalytic Hydrogen Evolution
    Ma, Rujun
    Dong, Lihui
    Li, Bin
    Su, Tongming
    Luo, Xuan
    Qin, Zuzeng
    Ji, Hongbing
    CHEMISTRYSELECT, 2018, 3 (21): : 5891 - 5899
  • [24] Synthesis of Fe2O3/Pt/Au nanocomposite immobilized on g-C3N4 for localized plasmon photocatalytic hydrogen evolution
    Hassanzadeh-Tabrizi, S. A.
    Chinh-Chien Nguyen
    Trong-On Do
    APPLIED SURFACE SCIENCE, 2019, 489 : 741 - 754
  • [25] Recent advances, synthesis, modifications and photogenerated carrier dynamics of g-C3N4 for photocatalytic water splitting
    Ali, Hamid
    Ajmal, Zeeshan
    Boukhris, Imed
    Alenad, Asma M.
    Al-Buriahi, M. S.
    Abu-Dief, Ahmed M.
    Alsaiari, Norah Salem
    Hayat, Asif
    Hassan, Hassan M. A.
    Liang, Yan
    Yue, Dewu
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2025, 100 : 79 - 128
  • [26] A review on g-C3N4 incorporated with organics for enhanced photocatalytic water splitting
    Liang, Jinnan
    Yang, Xiaohong
    Wang, Yan
    He, Peng
    Fu, Haitao
    Zhao, Yue
    Zou, Qingchuan
    An, Xizhong
    JOURNAL OF MATERIALS CHEMISTRY A, 2021, 9 (22) : 12898 - 12922
  • [27] Photocatalytic hydrogen generation from a methanol-water mixture in the presence of g-C3N4 and graphene/g-C3N4
    Touati, Wassila
    Karmaoui, Mohamed
    Bekka, Ahmed
    Edelmannova, Miroslava Filip
    Furgeaud, Clarisse
    Chakib, Alaoui
    Allah, Imene Kadi
    Figueiredo, Bruno
    Labrincha, J. A.
    Arenal, Raul
    Koci, Kamila
    Tobaldi, David Maria
    NEW JOURNAL OF CHEMISTRY, 2022, 46 (43) : 20679 - 20690
  • [28] The CoSx-modified g-C3N4 nanosheets towards photocatalytic water splitting hydrogen production enhancement
    Pan, Jiaqi
    Mei, Jie
    Li, Hongli
    Wang, Beibei
    Wang, Jingjing
    Song, Changsheng
    Zheng, Yingying
    Li, Chaorong
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2021, 32 (02) : 2385 - 2394
  • [29] The CoSx-modified g-C3N4 nanosheets towards photocatalytic water splitting hydrogen production enhancement
    Jiaqi Pan
    Jie Mei
    Hongli Li
    Beibei Wang
    Jingjing Wang
    Changsheng Song
    Yingying Zheng
    Chaorong Li
    Journal of Materials Science: Materials in Electronics, 2021, 32 : 2385 - 2394
  • [30] Bridging effect of Co heteroatom between g-C3N4 and Pt NPs for enhanced photocatalytic hydrogen evolution
    Cai, Hairui
    Wang, Bin
    Xiong, Laifei
    Yang, Guang
    Yuan, Longyun
    Bi, Jinglei
    Yu, Xiaojing
    Zhang, Xiaojing
    Yang, Sen
    Yang, Shengchun
    CHEMICAL ENGINEERING JOURNAL, 2020, 394