Multifunctional Nitrogen-Doped Carbon Nanodots for Photoluminescence, Sensor, and Visible-Light-Induced H2 Production

被引：28
作者：
Yang, Pengju [1 ,2 ]
Zhao, Jianghong [1 ]
Wang, Jian [1 ,2 ]
Cui, Huijuan [1 ,2 ]
Li, Li [1 ]
Zhu, Zhenping [1 ]
机构：
[1] Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100039, Peoples R China
来源：
CHEMPHYSCHEM | 2015年 / 16卷 / 14期
关键词：
carbon nanodots; fluorescent probes; hydrogen evolution reaction; photocatalysis; visible light; IRON REGULATORY PROTEINS; GRAPHENE QUANTUM DOTS; GREEN SYNTHESIS; HYDROGEN; WATER; PHOTOCATALYSTS; NANOPARTICLES; REDUCTION; SHEETS;
D O I：
10.1002/cphc.201500447
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：
Herein, multifunctional N-doped carbon nanodots (NCNDs) were prepared through the one-step hydrothermal treatment of yeast. Results show that the NCNDs can be used as a new photocatalyst to drive the water-splitting reaction under UV light. Moreover, the NCNDs can efficiently catalyze the hydrogen evolution reaction. Under visible-light irradiation, Eosin Y-sensitized NCNDs exhibit excellent activity for hydrogen evolution. The hydrogen evolution rate of NCNDs (without any modification and co-catalyst) reaches 107.1 mu molh(-1) (2142 mu molg(-1)h(-1)). When Pt is loaded on the NCNDs, the hydrogen evolution rate reaches 491.2 mu molh(-1) (9824 mu molg(-1)h(-1)) under visible-light irradiation. In addition, the NCNDs show excellent fluorescent properties and can be applied as a fluorescent probe for the sensitive and selective detection of Fe3+.
引用
收藏
页码：3058 / 3063
页数：6
相关论文
共 50 条
  • [41] A fluorescent sensor constructed from nitrogen-doped carbon nanodots (N-CDs) for pH detection in synovial fluid and urea determination
    Chen, Min
    Wu, Wen
    Chen, Yuyuan
    Pan, Qingqing
    Chen, Yongzhong
    Zheng, Zongfu
    Zheng, Yanjie
    Huang, Liying
    Weng, Shaohuang
    RSC ADVANCES, 2018, 8 (72): : 41432 - 41438
  • [42] SiP Nanosheets: A Metal-Free Two- Dimensional Photocatalyst for Visible-Light Photocatalytic H2 Production and Nitrogen Fixation
    Yuan, Yong-Jun
    Lu, Nan
    Bao, Liang
    Tang, Rui
    Zhang, Fu-Guang
    Guan, Jie
    Wang, Hao-Dong
    Liu, Qing-Yu
    Cheng, Quan
    Yu, Zhen-Tao
    Zou, Zhigang
    ACS NANO, 2022, 16 (08) : 12174 - 12184
  • [43] In situ synthesis of hierarchical nitrogen-doped MoS2 microsphere with an excellent visible light-driven photocatalytic nitrogen fixation ability
    Abulizi, Abulikemu
    Maimaitizi, Hujiabudula
    Talifu, Dilinuer
    Tursun, Yalkunjan
    FUNCTIONAL MATERIALS LETTERS, 2020, 13 (05)
  • [44] Heterojunction Ag-TiO2 Nanopillars for Visible-Light-Driven Photocatalytic H2 Production
    Qu, Yang
    Zhou, Wei
    Ren, Zhiyu
    Tian, Chungui
    Li, Jialin
    Fu, Honggang
    CHEMPLUSCHEM, 2014, 79 (07): : 995 - 1000
  • [45] Visible-light-induced aerobic photocatalytic oxidation of aromatic alcohols to aldehydes over Ni-doped NH2-MIL-125(Ti)
    Fu, Yanghe
    Sun, Long
    Yang, Huan
    Xu, Lai
    Zhang, Fumin
    Zhu, Weidong
    APPLIED CATALYSIS B-ENVIRONMENTAL, 2016, 187 : 212 - 217
  • [46] Three Colors Emission from S,N Co-doped Graphene Quantum Dots for Visible Light H2 Production and Bioimaging
    Qu, Dan
    Sun, Zaicheng
    Zheng, Min
    Li, Jing
    Zhang, Yongqiang
    Zhang, Guoqiang
    Zhao, Haifeng
    Liu, Xingyuan
    Xie, Zhigang
    ADVANCED OPTICAL MATERIALS, 2015, 3 (03): : 360 - 367
  • [47] Synthesis of cysteine, cobalt and copper-doped TiO2 nanophotocatalysts with excellent visible-light-induced photocatalytic activity
    Hamadanian, Masood
    Karimzadeh, Sajad
    Jabbari, Vahid
    Villagran, Dino
    MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, 2016, 41 : 168 - 176
  • [48] Visible-light-induced unbalanced charge on NiCoP/TiO2 sensitized system for rapid H2 generation from hydrolysis of ammonia borane
    Wang, Yutong
    Shen, Guoqiang
    Zhang, Yuxi
    Pan, Lun
    Zhang, Xiangwen
    Zou, Ji-Jun
    APPLIED CATALYSIS B-ENVIRONMENTAL, 2020, 260
  • [49] Visible-light-induced degradation of formaldehyde over titania photocatalyst co-doped with nitrogen and nickel
    Zhang, Xin
    Liu, Qingquan
    APPLIED SURFACE SCIENCE, 2008, 254 (15) : 4780 - 4785
  • [50] Enhanced visible-light-driven co-production of H2 and value-added chemicals over AgCl/crystalline carbon nitride with N defects
    Jiang, Yurong
    Yan, Xumei
    Fu, Xianliang
    Gu, Quan
    COLLOID AND INTERFACE SCIENCE COMMUNICATIONS, 2022, 48
12345