Current trends on dry photocatalytic oxidation technology for BTX removal: Viable light sources and highly efficient photocatalysts DOI
Plassidius J. Chengula, Hazina Charles, Rajendra C. Pawar

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 351, P. 141197 - 141197

Published: Jan. 18, 2024

Language: Английский

The stability of MOFs in aqueous solutions—research progress and prospects DOI Creative Commons
Yang An,

Xinling Lv,

Weiyi Jiang

et al.

Green Chemical Engineering, Journal Year: 2023, Volume and Issue: 5(2), P. 187 - 204

Published: Aug. 1, 2023

Metal-organic frameworks (MOFs) are favored in the fields of adsorption, separation, catalysis, electrochemistry, and magnetism due to their advantages large specific surface area, high porosity, controllable pore size adjustment, dispersion metal active sites. The application MOFs involves multiple fields, which requires that have good water stability, as gaseous liquid inevitably exist industrial processes. In this paper, research status stability aqueous solutions reviewed recent years, including design synthesis, influencing factors, applications stability.

Language: Английский

Citations

110
Z-Scheme g-C3N4/Fe3O4/Ag3PO4 @Sep magnetic nanocomposites as heterojunction photocatalysts for green malachite degradation and dynamic molecular studies DOI
Redouane Haounati, Hamza Ighnih, Hassan Ouachtak

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2023, Volume and Issue: 671, P. 131509 - 131509

Published: May 5, 2023

Language: Английский

Citations

57
A comprehensive review on the boosted effects of anion vacancy in the heterogeneous photocatalytic degradation, part I: Focus on sulfur, nitrogen, carbon, and halogen vacancies DOI Creative Commons

Mahdieh Rezaei,

Alireza Nezamzadeh–Ejhieh, Ahmad Reza Massah

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 269, P. 115927 - 115927

Published: Jan. 1, 2024

The greenest environmental remediation way is the photocatalytic degradation of organic pollutants. However, limited applications are due to poor sunlight absorption and photogenerated charge carriers' recombination. These limitations can be overcome by introducing anion vacancy (AV) (O, S, N, C, Halogen) defects in semiconductors that enhance light harvesting, facilitate separation, modulate electronic structure, produce reactive radicals. In continuing part A this review, part, we summarized recent AVs' research, including halogen vacancies on boosted features semiconductor materials, like metal oxides/sulfides, oxyhalides, nitrides detail. Also, outline recently developed AV designs for creating analysis methods mechanisms AV-mediated photocatalysts reviewed. engineering photocatalysts' challenges development prospects illustrated get a promising research direction.

Language: Английский

Citations

55
Constructing a Z-Scheme Co3O4/BiOBr Heterojunction to Enhance Photocatalytic Peroxydisulfate Oxidation of High-Concentration Rhodamine B: Mechanism, Degradation Pathways, and Toxicological Evaluations DOI

Si-Qun Zhang,

Huanyan Xu, Bo Li

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(9), P. 4447 - 4460

Published: Feb. 22, 2024

Photocatalytic coupling technologies have emerged as popular strategies to increase the treatment efficiency of dye-containing wastewater. Herein, Z-scheme Co3O4/BiOBr heterojunction (Z-CBH) was constructed and developed a photocatalytic peroxydisulfate (PDS) activator for degradation high-concentration Rhodamine B (RhB). Multiple testing techniques were employed confirm formation Z-CBHs. When 0.1 g·L–1 Z-CBH20 1.0 mmol·L–1 PDS added simultaneously under simulated sunlight irradiation, RhB could approach 91.3%. Its reaction rate constant (0.01231 min–1) much beyond sum those in Z-CBH20/light system (0.00436 PDS/light (0.0062 min–1). h+, •OH, •O2–, SO4•–, 1O2 detected dominant reactive species degradation. The potential mechanism oxidation proposed. possible intermediates determined by high-performance liquid chromatography-quadrupole time-of-flight mass spectrometry assisted with density functional theory Fukui theory. pathways put forward. toxicological properties its evaluated quantitative structure–activity relationship prediction. This work will not only provide reference developing persulfate activators but also gain an insight into toxicity intermediates.

Language: Английский

Citations

34
Bismuth-Based Z-Scheme Heterojunction Photocatalysts for Remediation of Contaminated Water DOI Creative Commons
Tadesse Lemma Wakjira, Abebe Belay, Gashaw Beyene Kassahun

et al.

ACS Omega, Journal Year: 2024, Volume and Issue: 9(8), P. 8709 - 8729

Published: Feb. 16, 2024

Agricultural runoff, fuel spillages, urbanization, hospitalization, and industrialization are some of the serious problems currently facing world. In particular, byproducts that hazardous to ecosystem have potential mix with water used for drinking. Over last three decades, various techniques, including biodegradation, advanced oxidation processes (AOPs), (e.g., photocatalysis, photo-Fenton oxidation, Fenton-like electrochemical process adsorption), filtration, adsorption been developed remove byproducts. Among those, AOPs, photocatalysis has received special attention from scientific community because its unusual properties at nanoscale layered structure. Recently, bismuth based semiconductor (BBSc) photocatalysts played an important role in solving global energy demand environmental pollution problems. bismuth-based Z-scheme heterojunction (BBZSH) is considered best alternative route overhaul limitations single-component BBSc photocatalysts. This work aims review recent studies on a new type BBZSH treatment contaminated water. The general overview synthesis methods, efficiency-enhancing strategies, classifications heterojunctions, degradation mechanisms Z- S-schemes, application organic dyes, antibiotics, aromatics compounds, endocrine-disrupting volatile compounds reviewed. Finally, challenges future perspective discussed.

Language: Английский

Citations

21
“Edge in-situ heterogeneous” BiOI based on defect engineering and non-noble metal deposition: Boosting visible-light photocatalytic sterilization DOI

Bangfeng Fu,

Yifan Pan, Peng Zhao

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 491, P. 152071 - 152071

Published: May 8, 2024

Language: Английский

Citations

20
Photothermal effect and hole transport properties of polyaniline for enhanced photoelectrochemical water splitting of BiVO4 photoanode DOI
Haolun Li,

Mingxin Lyu,

Pengliang Chen

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 684, P. 758 - 768

Published: Jan. 10, 2025

Language: Английский

Citations

2
Photocatalytic degradation of methylene blue by tetragonal tungsten bronze modified by a heterojunction with graphitic-C3N4 in the presence of sunlight DOI
Amine Bendahhou,

El Hassan Yahakoub,

Khalid Lemrini

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 179356 - 179356

Published: Feb. 1, 2025

Language: Английский

Citations

2
The coupled BiOI/(BiO)2CO3 catalyst: Brief characterization, and study of its photocatalytic kinetics DOI

Samira Vahabirad,

Alireza Nezamzadeh–Ejhieh, Mehrosadat Mirmohammadi

et al.

Journal of Solid State Chemistry, Journal Year: 2022, Volume and Issue: 314, P. 123405 - 123405

Published: July 8, 2022

Language: Английский

Citations

59
Preparation of g-C3N5/g-C3N4 heterojunction for methyl orange photocatalytic degradation: Mechanism analysis DOI
Sile Liu,

Yifu Bu,

Song Cheng

et al.

Journal of Water Process Engineering, Journal Year: 2023, Volume and Issue: 54, P. 104019 - 104019

Published: July 15, 2023

Language: Английский

Citations

43