Recent advancement in conjugated polymers based photocatalytic technology for air pollutants abatement: Cases of CO2, NOx, and VOCs

被引：52

作者：

Ajmal, Zeeshan ^{[2
,3
]}

ul Haq, Mahmood ^{[4
]}

Naciri, Yassine ^{[5
]}

Djellabi, Ridha ^{[6
]}

Hassan, Noor ^{[7
]}

Zamanh, Shahid ^{[8
]}

Murtaza, Adil ^{[9
]}

Kumarj, Anuj ^{[10
]}

Al-Sehemi, Abdullah G. ^{[11
,12
]}

Algarni, Hamed ^{[11
,13
]}

Al-Hartomy, Omar A. ^{[14
]}

Dong, R. ^{[3
]}

Hayat, Asif ^{[15
,16
]}

Qadeer, Abdul ^{[1
]}

机构：

[1] Chinese Res Inst Environm Sci, State Key Lab Environm Criteria & Risk Assessment, Natl Engn Lab Lake Pollut Control & Ecol Restorat, Beijing 100012, Peoples R China

[2] Northwestern Polytech Univ, Sch Chem & Chem Engn, Xian 710072, Peoples R China

[3] China Agr Univ, Coll Engn, MoST Natl Ctr Int Res BioEnergy Sci & Technol, MoA Key Lab Clean Prod & Utilizat Renewable Energy, Beijing 100083, Peoples R China

[4] Zhejiang Normal Univ, Coll Chem & Life Sci, Key Lab Minist Educ Adv Catalysis Mat, Jinhua 321004, Peoples R China

[5] Univ Ibn Zohr, Fac Sci, Lab Matriaux Environm LME, Cite Dakhla, Agadir 8106, Morocco

[6] Univ Rovira I Virgili, Dept Chem Engn, Tarragona 43007, Spain

[7] Beijing Inst Technol, Sch Chem & Chem Engn, Beijing 100081, Peoples R China

[8] Southern Univ Sci & Technol, Dept Mech & Energy Engn, Key Lab Energy Convers & Storage Technol, Shenzhen 518055, Peoples R China

[9] Xi An Jiao Tong Univ, MOE Key Lab Nonequilibrium Synth & Modulat Condens, State Key Lab Mech Behav Mat, Sch Phys,Key Lab Adv Funct Materials & Mesoscop Ph, Shaanxi 710049, Peoples R China

[10] University, Dept Chem, Nanotechnol Lab, GLA, Mathura 281406, Uttar Pradesh, India

[11] King Khalid Univ, Res Ctr Adv Mat Sci RCAMS, POB 9004, Abha 61413, Saudi Arabia

[12] King Khalid Univ, Coll Sci, Dept Chem, POB 9004, Abha 61413, Saudi Arabia

[13] King Khalid Univ, Fac Sci, Dept Phys, POB 9004, Abha 61413, Saudi Arabia

[14] King Abdulaziz Univ, Fac Sci, Dept Phys, Jeddah 21589, Saudi Arabia

[15] Zhejiang Normal Univ, Coll Chem & Life Sci, Jinhua 321004, Zhejiang, Peoples R China

[16] Zhejiang Normal Univ, Coll Geog & Environm Sci, Jinhua 321004, Peoples R China

来源：

CHEMOSPHERE | 2022年 / 308卷

关键词：

Photocatalysis; Conjugated polymers; VOCs oxidation; CO2; conversion; NOx oxidation; GRAPHITIC CARBON NITRIDE; CONDUCTING POLYMERS; EFFICIENT PHOTOCATALYST; ENERGY EFFICIENCY; FACILE SYNTHESIS; METAL-OXIDES; REMOVAL; TIO2; REDUCTION; DEGRADATION;

D O I：

10.1016/j.chemosphere.2022.136358

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

According to World Health Organization (WHO) survey, air pollution has become the major reason of several fatal diseases, which had led to the death of 7 million peoples around the globe. The 9 people out of 10 breathe air, which exceeds WHO recommendations. Several strategies are in practice to reduce the emission of pollutants into the air, and also strict industrial, scientific, and health recommendations to use sustainable green tech-nologies to reduce the emission of contaminants into the air. Photocatalysis technology recently has been raised as a green technology to be in practice towards the removal of air pollutants. The scientific community has passed a long pathway to develop such technology from the material, and reactor points of view. Many classes of photoactive materials have been suggested to achieve such a target. In this context, the contribution of conju-gated polymers (CPs), and their modification with some common inorganic semiconductors as novel photo -catalysts, has never been addressed in literature till now for said application, and is critically evaluated in this review. As we know that CPs have unique characteristics compared to inorganic semiconductors, because of their conductivity, excellent light response, good sorption ability, better redox charge generation, and separation along with a delocalized pi-electrons system. The advances in photocatalytic removal/reduction of three primary air-polluting compounds such as CO2, NOX, and VOCs using CPs based photocatalysts are discussed in detail. Furthermore, the synergetic effects, obtained in CPs after combining with inorganic semiconductors are also comprehensively summarized in this review. However, such a combined system, on to better charges generation and separation, may make the Adsorb & Shuttle process into action, wherein, CPs may play the sorbing area. And, we hope that, the critical discussion on the further enhancement of photoactivity and future recommen-dations will open the doors for up-to-date technology transfer in modern research.

引用

页数：16

共 212 条

[71] Self-wetting triphase photocatalysis for effective and selective removal of hydrophilic volatile organic compounds in air [J].