Photocatalytic degradation of methylene blue by C/g-C3N4 composites formed by different carbon sources

被引：2
|
作者：
Ren, Xinxin [1 ]
Yu, Qingbo [1 ]
Pan, Jia [1 ]
Wang, Qingping [1 ]
Li, Yuqi [1 ]
Shi, Naishen [1 ]
机构：
[1] Anhui Univ Sci & Technol, Dept Mat Sci & Engn, Huainan 232001, Peoples R China
来源：
REACTION KINETICS MECHANISMS AND CATALYSIS | 2022年 / 135卷 / 04期
关键词：
Non-ionic surfactant; Porous structure; g-C3N4 composite photocatalyst; Photocatalytic performance; FACILE SYNTHESIS; G-C3N4; PRECURSORS; SPHERES;
D O I：
10.1007/s11144-022-02256-0
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：
Two kinds of nonionic surfactants containing hydroxyl PVA and F127 were introduced into dicyandiamide as carbon sources to form precursors connected by hydrogen bonds. The effects of precursors formed by different carbon sources on the structure and properties of porous C-PVA/g-C3N4 and C-F127/g-C3N4 composite photocatalyst were studied. The results showed that the interaction between PVA, F127 and dicyandiamide can induce the formation of carbon composite and porous structure of target catalyst, and the stronger interaction between F127 and dicyandiamide leads to the formation of more carbon composite and more pore structure in the obtainedC(F127)/g-C3N4 structure. Thus, photocatalytic activity reached 7.84 times that of the pure g-C3N4.
引用
收藏
页码：2279 / 2289
页数：11
相关论文
共 50 条
  • [1] Photocatalytic degradation of methylene blue by C/g-C3N4 composites formed by different carbon sources
    Xinxin Ren
    Qingbo Yu
    Jia Pan
    Qingping Wang
    Yuqi Li
    Naishen Shi
    Reaction Kinetics, Mechanisms and Catalysis, 2022, 135 : 2279 - 2289
  • [2] Pyrolysis Synthesized g-C3N4 for Photocatalytic Degradation of Methylene Blue
    Xin, Gang
    Meng, Yali
    JOURNAL OF CHEMISTRY, 2013, 2013
  • [3] Hybrid g-C3N4 nanosheet/carbon paper membranes for the photocatalytic degradation of methylene blue
    Dou, Tianwei
    Zang, Linlin
    Zhang, Yanhong
    Sun, Zhiyao
    Sun, Liguo
    Wang, Cheng
    MATERIALS LETTERS, 2019, 244 : 151 - 154
  • [4] The role of g-C3N4 loadings in MXene for photocatalytic degradation of methylene blue
    Nabilah Saafie
    Suriati Sufian
    Nandang Mufti
    Mohamad Fakhrul Ridhwan Samsudin
    Journal of Materials Science: Materials in Electronics, 2025, 36 (6)
  • [5] Tubular g-C3N4/carbon framework for high-efficiency photocatalytic degradation of methylene blue
    Li, Haicheng
    Zang, Linlin
    Shen, Fengtong
    Wang, Libin
    Sun, Liguo
    Yuan, Fulong
    RSC ADVANCES, 2021, 11 (30) : 18519 - 18524
  • [6] Effect of MXene Loaded on g-C3N4 Photocatalyst for the Photocatalytic Degradation of Methylene Blue
    Nasri, Muhammad Syahmi Irfan
    Samsudin, Mohamad Fakhrul Ridhwan
    Tahir, Asif Ali
    Sufian, Suriati
    ENERGIES, 2022, 15 (03)
  • [7] A facile modification of g-C3N4 with enhanced photocatalytic activity for degradation of methylene blue
    Chang, Fei
    Xie, Yunchao
    Li, Chenlu
    Chen, Juan
    Luo, Jieru
    Hu, Xuefeng
    Shen, Jiaowen
    APPLIED SURFACE SCIENCE, 2013, 280 : 967 - 974
  • [8] Preparation of Na+/g-C3N4 Materials and Their Photocatalytic Degradation Mechanism on Methylene Blue
    Li, Qiushi
    Yin, Guangming
    Lü, Weichao
    Wang, Huaiyao
    Li, Jinglin
    Yang, Hongguang
    Guan, Fangfang
    Wuji Cailiao Xuebao/Journal of Inorganic Materials, 2024, 39 (10): : 1143 - 1150
  • [9] Enhancing the Photocatalytic Degradation of Methylene Blue with Graphene Oxide-Encapsulated g-C3N4/ZnO Ternary Composites
    Shakoor, Muhammad Hassan
    Shakoor, Muhammad Bilal
    Jilani, Asim
    Ahmed, Toheed
    Rizwan, Muhammad
    Dustgeer, Mohsin Raza
    Iqbal, Javed
    Zahid, Muhammad
    Yong, Jean Wan Hong
    ACS OMEGA, 2024, 9 (14): : 16187 - 16195
  • [10] PHOTOCATALYTIC DEGRADATION OF NORFLOXACIN ON CdS/g-C3N4 COMPOSITES IN WATER
    Lai, Guoqiang
    Yang, Jie
    Wu, Zanen
    Wu, Shibiao
    Chen, Xia
    Ge, Yejun
    Li, Yaru
    Wang, Yaqin
    FRESENIUS ENVIRONMENTAL BULLETIN, 2022, 31 (10): : 10419 - 10427
12345