A new approach to study the degradation of the organic pollutants by A-doped MxOy/B photocatalysts

被引:0
|
作者
Mojtaba Arabameri
Hadis Bashiri
机构
[1] University of Kashan,Department of Physical Chemistry, Faculty of Chemistry
关键词
Photodegradation; Organic pollutants; Comprehensive mechanism; Reactive centers; Effective charge carriers; Hybrid manual-automatic method;
D O I
暂无
中图分类号
学科分类号
摘要
This work presents a new approach and a comprehensive mechanism to study the kinetics of the photodegradation of the organic pollutants. The vital role of various operational factors on the degradation of the organic pollutants is explained using this method. The proposed approach is based on the simple strategies and a powerful computational method. Two new variables “the effective concentration of photon” (Ieff) and “the effective concentration of the reactive centers” (RC) are defined to better understand the effect of operational parameters on the organic pollutant photodegradation. The optimum conditions of the photocatalytic degradation can be determined with the help of this method. This approach was used to study the kinetics of photodegradation of the organic pollutants on the A-dopedMxOy/B\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\mathrm{A}-\mathrm{doped }{\mathrm{M}}_{\mathrm{x}}{\mathrm{O}}_{\mathrm{y}}/\mathrm{B}$$\end{document} photocatalysts. The provided mechanism has been examined with the some experimental data. The high correlations between the experimental data and the fitting results under different conditions prove this mechanism could be reliable.
引用
收藏
页码:39139 / 39163
页数:24
相关论文
共 50 条
  • [41] A green approach for degradation of organic pollutants using rare earth metal doped bismuth oxide
    Raza, Waseem
    Bahnemann, D.
    Muneer, M.
    CATALYSIS TODAY, 2018, 300 : 89 - 98
  • [42] Emerging aspects of metal ions-doped zinc oxide photocatalysts in degradation of organic dyes and pharmaceutical pollutants-A review
    Renita, A. Annam
    Sathish, S.
    Kumar, P. Senthil
    Prabu, D.
    Manikandan, N.
    Iqbal, A. Mohamed
    Rajesh, G.
    Rangasamy, Gayathri
    JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2023, 344
  • [43] Hierarchical BiOI nanostructures supported on a metal organic framework as efficient photocatalysts for degradation of organic pollutants in water
    Islam, M. Jahurul
    Kim, Hyun Kook
    Reddy, D. Amaranatha
    Kim, Yujin
    Ma, Rory
    Baek, Heehyun
    Kim, Joonghan
    Kim, Tae Kyu
    DALTON TRANSACTIONS, 2017, 46 (18) : 6013 - 6023
  • [44] Photocatalytic degradation of organic pollutants using TiO2-based photocatalysts: A review
    Chen, Dongjie
    Cheng, Yanling
    Zhou, Nan
    Chen, Paul
    Wang, Yunpu
    Li, Kun
    Huo, Shuhao
    Cheng, Pengfei
    Peng, Peng
    Zhang, Renchuang
    Wang, Lu
    Liu, Hui
    Liu, Yuhuan
    Ruan, Roger
    JOURNAL OF CLEANER PRODUCTION, 2020, 268
  • [45] TiO2 assisted photocatalysts for degradation of emerging organic pollutants in water and wastewater
    Paumo, Hugues Kamdem
    Dalhatou, Sadou
    Katata-Seru, Lebogang Maureen
    Kamdem, Boniface Pone
    Tijani, Jimoh Oladejo
    Vishwanathan, Venkataraman
    Kane, Abdoulaye
    Bahadur, Indra
    JOURNAL OF MOLECULAR LIQUIDS, 2021, 331
  • [46] Enhanced photocatalytic degradation of organic pollutants in wastewater using photocatalysts coupled with luminescent materials
    Vaiano V.
    Sacco O.
    Sannino D.
    Vaiano, Vincenzo (vvaiano@unisa.it), 1600, Italian Association of Chemical Engineering - AIDIC (60): : 211 - 216
  • [47] Advances in Bi2WO6-Based Photocatalysts for Degradation of Organic Pollutants
    Jiang, Haiyan
    He, Jiahua
    Deng, Changyi
    Hong, Xiaodong
    Liang, Bing
    MOLECULES, 2022, 27 (24):
  • [48] Phthalocyanine-sensitized evolution of hydrogen and degradation of organic pollutants using polyoxometalate photocatalysts
    Ruixin Wang
    Yefeng Liu
    Peng Zuo
    Zhendong Zhang
    Nana Lei
    Yaqing Liu
    Environmental Science and Pollution Research, 2020, 27 : 18831 - 18842
  • [49] Photocatalysts prepared from layered clays and titanium hydrate for degradation of organic pollutants in water
    Zhu, HY
    Li, JY
    Zhao, JC
    Churchman, GJ
    APPLIED CLAY SCIENCE, 2005, 28 (1-4) : 79 - 88
  • [50] Carbon quantum dots modified semiconductor composite photocatalysts for degradation of organic pollutants in water
    Zhang P.
    Ding S.
    Gao J.
    Zhao M.
    Yu H.
    Liu Y.
    Gu L.
    Huagong Jinzhan/Chemical Industry and Engineering Progress, 2023, 42 (10): : 5487 - 5500