A review on conductive polymers-modified TiO2 photocatalyst for environmental remediation

被引：0

作者：

Sun, Kaipeng ^{[1
]}

Zhang, Chao ^{[1
]}

Yang, Chuanxi ^{[1
]}

Wang, Xiaoning ^{[1
]}

Wan, Ziheng ^{[2
]}

Zhao, Erling ^{[1
]}

Xiao, Yihua ^{[1
]}

Zhao, Weihua ^{[1
]}

Ma, Mingliang ^{[3
]}

Chen, Dong ^{[1
]}

Dang, Feng ^{[4
]}

Liu, Changqing ^{[1
]}

Wang, Weiliang ^{[1
]}

Sun, Haofen ^{[1
]}

机构：

[1] Qingdao Univ Technol, Sch Environm & Municipal Engn, Qingdao 266520, Peoples R China

[2] Ocean Univ China, Coll Environm Sci & Engn, Qingdao 266100, Peoples R China

[3] Qingdao Univ Technol, Sch Civil Engn, Qingdao 266520, Peoples R China

[4] Shandong Univ, Key Lab Liquid Solid Struct Evolut & Proc Mat, Jinan 250061, Peoples R China

来源：

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING | 2025年 / 13卷 / 03期

基金：

中国国家自然科学基金;

关键词：

Conducting polymer; Photocatalytic; Photosensitization effect; Synergetic effect; TiO2; TITANIUM-DIOXIDE PHOTOCATALYSTS; METHYLENE-BLUE; POLYANILINE-TIO2; COMPOSITE; HYBRID COMPOSITES; DYE DEGRADATION; NANOCOMPOSITES; REMOVAL; PHOTODEGRADATION; CHEMISTRY; IRRADIATION;

D O I：

10.1016/j.jece.2025.116518; 10.1016/j.jece.2025.116518

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Titanium dioxide (TiO2) has garnered significant research interest in recent years for its application in the photocatalytic degradation of organic matter, owing to its affordability, high chemical stability, and environmental compatibility. However, TiO2's wide band gap (3.0-3.2 eV) and low quantum efficiency (< 20 %) hinder its photocatalytic performance. Conductive polymers (CPs), due to their high electrical conductivity and adjustable band gaps, can enhance the absorption of visible light by TiO2 and inhibit the recombination of electron-hole pairs, providing a solution to address these limitations. As a result, CPs are widely employed to modify TiO2. This paper reviews the most commonly used CPs for TiO2 modification, such as polyaniline (PANI), polypyrrole (PPy), and polythiophene (PTh), along with typical modification techniques. Studies the photocatalytic mechanism and the mechanism of enhanced photocatalytic activity of CPs-modified TiO2, highlighting the roles of photosensitization and the synergistic effects of CPs modification in enhancing photocatalytic efficiency. Discusses the application of CPs-modified TiO2 in water treatment, and finally looks ahead to the opportunities and challenges faced by the research on CPs-modified TiO2.

引用

页数：23

共 129 条

[21] Synergetic effect of Ni-Au bimetal nanoparticles on urchin-like TiO2 for hydrogen and arabinose co-production by glucose photoreforming [J].

Eqi, Malin ;

Shi, Cai ;

Xie, Jiajing ;

Kang, Fuyan ;

Qi, Houjuan ;

Tan, Xushen ;

Huang, Zhanhua ;

Liu, Junli ;

Guo, Jiang .

ADVANCED COMPOSITES AND HYBRID MATERIALS, 2023, 6 (01)

[22] ELECTROCHEMICAL PHOTOLYSIS OF WATER AT A SEMICONDUCTOR ELECTRODE [J].

FUJISHIMA, A ;

HONDA, K .

NATURE, 1972, 238 (5358) :37-+

[23]

Gao JZ, 2007, RARE METALS, V26, P1

[24] The State of the Art in Azaborine Chemistry: New Synthetic Methods and Applications [J].

Giustra, Zachary X. ;

Liu, Shih-Yuan .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2018, 140 (04) :1184-1194

[25] A novel incorporating style of polyaniline/TiO2 composites as effective visible photocatalysts [J].

Gu, Liuan ;

Wang, Jingyu ;

Qi, Rong ;

Wang, Xiaoyu ;

Xu, Ping ;

Han, Xijiang .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2012, 357 :19-25

[26] Efficient photocatalytic decomposition of NO and mechanism insight enabled by NaBH4-reduced N(ligancy-3)-vacancy-rich-graphitic carbon nitride [J].

Gu, Wenju ;

Lu, Dingze ;

Kondamareddy, Kiran Kumar ;

Li, Jing ;

Cheng, Pengfei ;

Ho, Wingkei ;

Wang, Youwen ;

Zhao, Zhenhuan ;

Wang, Zheng .

MATERIALS TODAY PHYSICS, 2024, 46

[27] Application of tungsten oxide and its composites in photocatalysis [J].

Gu, Xinyue ;

Lin, Shu ;

Qi, Kezhen ;

Yan, Ya ;

Li, Ruchun ;

Popkov, Vadim ;

Almjasheva, Oksana .

SEPARATION AND PURIFICATION TECHNOLOGY, 2024, 345

[28] Radical Chemistry and Structural Relationships of PPCP Degradation by UV/Chlorine Treatment in Simulated Drinking Water [J].

Guo, Kaiheng ;

Wu, Zihao ;

Shang, Chii ;

Yao, Bo ;

Hou, Shaodong ;

Yang, Xin ;

Song, Weihua ;

Fang, Jingyun .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2017, 51 (18) :10431-10439

[29] Single Molecule Photocatalysis on TiO2 Surfaces [J].

Guo, Qing ;

Ma, Zhibo ;

Zhou, Chuanyao ;

Ren, Zefeng ;

Yang, Xueming .

CHEMICAL REVIEWS, 2019, 119 (20) :11020-11041

[30] Fundamentals of TiO2 Photocatalysis: Concepts, Mechanisms, and Challenges [J].

Guo, Qing ;

Zhou, Chuanyao ;

Ma, Zhibo ;

Yang, Xueming .

ADVANCED MATERIALS, 2019, 31 (50)

← 1 2 3 4 5 6 7 8 9 10 →