Crystal structure engineering of metal halide perovskites for photocatalytic organic synthesis DOI Creative Commons
Chunhua Wang, Yang Ding, Biao Liu

et al.

Chemical Communications, Journal Year: 2023, Volume and Issue: 59(21), P. 3122 - 3125

Published: Jan. 1, 2023

Engineering crystal structure of Cs3BiBr6 and Cs3Bi2Br9 is theoretically experimentally demonstrated to modulate their photocatalytic performance. This work offers insights into the structure-photoactivity relationships metal halide perovskites (MHPs) provides a guideline for exploiting MHPs toward efficient organic synthesis.

Language: Английский

Recent Progress on Semiconductor Heterogeneous Photocatalysts in Clean Energy Production and Environmental Remediation DOI Open Access

Nahal Goodarzi,

Zahra Ashrafi-Peyman,

Elahe Khani

et al.

Catalysts, Journal Year: 2023, Volume and Issue: 13(7), P. 1102 - 1102

Published: July 14, 2023

Semiconductor-based photocatalytic reactions are a practical class of advanced oxidation processes (AOPs) to address energy scarcity and environmental pollution. By utilizing solar as clean, abundant, renewable source, this process offers numerous advantages, including high efficiency, eco-friendliness, low cost. In review, we present several methods construct various photocatalyst systems with excellent visible light absorption efficient charge carrier separation ability through the optimization materials design reaction conditions. Then it introduces fundamentals photocatalysis in both clean generation remediation. other parts, introduce approaches enhance activity by applying different strategies, semiconductor structure modification (e.g., morphology regulation, co-catalysts decoration, doping, defect engineering, surface sensitization, heterojunction construction) tuning optimizing conditions (such concentration, initial contaminant pH, temperature, intensity, charge-carrier scavengers). Then, comparative study on performance recently examined photocatalysts applied production remediation will be discussed. To realize these goals, H2 via water splitting, CO2 reduction value-added products, dye, drug photodegradation lessen toxic chemicals, presented. Subsequently, report dual-functional for simultaneous pollutant reactions. brief discussion about industrial economical applications is described. The follows introducing application artificial intelligence machine learning selection an innovative issues. Finally, summary future research directions toward developing significantly improved efficiency stability provided.

Language: Английский

Citations

118
Emerging semiconductors and metal-organic-compounds-related photocatalysts for sustainable hydrogen peroxide production DOI Creative Commons
Yang Ding, Soumyajit Maitra,

Somoprova Halder

et al.

Matter, Journal Year: 2022, Volume and Issue: 5(7), P. 2119 - 2167

Published: July 1, 2022

Language: Английский

Citations

94
Rationally constructed synergy between dual-vacancies and Z-scheme heterostructured MoS2-x/g-C3N4/Ca-α-Fe2O3 for high-performance photodegradation of sulfamethoxazole antibiotic from aqueous solution DOI
Abhinandan Kumar, Pardeep Singh, Van‐Huy Nguyen

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 474, P. 145720 - 145720

Published: Aug. 29, 2023

Language: Английский

Citations

85
Adsorption and activation, active site and reaction pathway of photocatalytic CO2 reduction: A review DOI
Yong‐Xing He, Lin Yin,

Niannian Yuan

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 481, P. 148754 - 148754

Published: Jan. 14, 2024

Language: Английский

Citations

75
Photocatalytic Conversion of Diluted CO2 into Tunable Syngas via Modulating Transition Metal Hydroxides DOI
Kang‐Qiang Lu,

Jin-Ge Hao,

Wei Yu

et al.

Inorganic Chemistry, Journal Year: 2023, Volume and Issue: 63(1), P. 795 - 802

Published: Dec. 18, 2023

The conversion of diluted CO2 into tunable syngas via photocatalysis is critical for implementing reduction practically, although the efficiency remains low. Herein, we report use graphene-modified transition metal hydroxides, namely, NiXCo1–X-GR, with adjustable CO/H2 ratios, utilizing Ru dyes as photosensitizers. Ni(OH)2-GR cocatalyst can generate 12526 μmol g–1 h–1 CO and 844 H2, while Co(OH)2-GR sample presents a generation rate 2953 10027 H2. Notably, by simply altering addition amounts nickel cobalt in composite, ratios be easily regulated from 18:1 to 1:4. Experimental characterization composites DFT calculations suggest that differing adsorption affinities H2O over play significant role determining selectivity H2 products, ultimately affecting syngas. Overall, these findings demonstrate potential hydroxides efficient photocatalysts production.

Language: Английский

Citations

49
Recent Advances of CeO2‐Based Composite Materials for Photocatalytic Applications DOI
Yuqing Yan,

Yu‐Zheng Wu,

Yonghui Wu

et al.

ChemSusChem, Journal Year: 2024, Volume and Issue: 17(14)

Published: March 4, 2024

Photocatalysis has the advantages of practical, sustainable and environmental protection, so it plays a significant role in energy transformation utilization. CeO

Language: Английский

Citations

47
Crystalline carbon nitrides for photocatalysis DOI Creative Commons
Han Li, Bei Cheng, Jingsan Xu

et al.

EES Catalysis, Journal Year: 2024, Volume and Issue: 2(2), P. 411 - 447

Published: Jan. 1, 2024

This review comprehensively summarizes the recent advances on crystalline carbon nitrides, including their preparation, optimization strategies, photocatalytic applications, as well challenges and prospects.

Language: Английский

Citations

43
Efficient photothermal mineralization of toluene over MnCo2O4 with different exposed facets: Revealing the role of oxygen vacancy and photo-/thermo- synergistic mechanism DOI

Guangmei Gan,

Zhixiong Yang, Yuan Li

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 357, P. 124308 - 124308

Published: June 15, 2024

Language: Английский

Citations

37
A Comprehensive Review on the Boosted Effects of Anion Vacancy in the Photocatalytic Solar Water Splitting: Focus on Sulfur Vacancy DOI

Mahdieh Rezaei,

Alireza Nezamzadeh–Ejhieh, Ahmad Reza Massah

et al.

Energy & Fuels, Journal Year: 2024, Volume and Issue: 38(9), P. 7637 - 7664

Published: April 12, 2024

In recent decades, a great interest in photocatalytic water splitting has been due to the importance of sunlight hydrogen production as renewable energy source reduce global warming effects. The applications metal sulfide semiconductors photocatalysts, chalcogenide compounds, with advantages wide range for light harvesting and tunable bandgap, may be restricted by limited active sites, poor conductivity, photo corrosion, charge recombination. sulfur vacancy (SV) effectively addresses these issues generates H2 O2 attaining adequate water-splitting because improved optoelectronic features. This review article aims comprehensively highlight synergistic roles SV sulfides amended overall activity. SV-modulated sulfides' features are deliberated, followed different advanced synthetic techniques effectual defect generation. specific aspects refining optical range, dynamics carrier, photoinduced surface chemical reactions deeply described applications. Finally, summarized vouchsafing outlooks opportunities confronting S-vacancy engineered sulfides-based photocatalysts elucidated. It would expected hoped that this will help researchers design/fabricate better sulfide-based systems.

Language: Английский

Citations

32
In-suit generated Cu-ligand inducing full-spectrum selective photocatalytic degradation of organic pollutants containing phenol groups over Cu doping BiO2-x nanosheet: The synergistic effects of Cu-ligand and oxygen vacancies, and mechanism study DOI
Zhixiong Yang, Hui Wang, Yuan Li

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 499, P. 155810 - 155810

Published: Sept. 16, 2024

Language: Английский

Citations

25