Metal–organic framework heterojunctions for photocatalysis DOI
Amarajothi Dhakshinamoorthy, Zhaohui Li, Sihai Yang⧫

и другие.

Chemical Society Reviews, Год журнала: 2024, Номер 53(6), С. 3002 - 3035

Опубликована: Янв. 1, 2024

The present review summarizes the current state-of-the-art in MOF-based heterojunctions three important photocatalytic processes: hydrogen evolution reaction, CO 2 photoreduction and photodegradation of dyes.

Язык: Английский

Photocatalytic CO2 reduction over metal-organic framework-based materials DOI
Dandan Li, Meruyert Kassymova, Xuechao Cai

и другие.

Coordination Chemistry Reviews, Год журнала: 2020, Номер 412, С. 213262 - 213262

Опубликована: Март 10, 2020

Язык: Английский

Процитировано

603

A Review of MOFs and Their Composites‐Based Photocatalysts: Synthesis and Applications DOI
Yongteng Qian, Fangfang Zhang, Huan Pang

и другие.

Advanced Functional Materials, Год журнала: 2021, Номер 31(37)

Опубликована: Июнь 26, 2021

Abstract Photocatalysis is considered to be a green and environment‐friendly technology since it can convert solar energy into other types of chemical energies. Over the past several years, metal‐organic frameworks (MOFs)‐based photocatalysts have received remarkable research interest due their unique morphology, high photocatalytic performance, good stability, easy synthesis, low cost. In this review, synthetic strategies developing MOFs‐based are first introduced. Second, recent progress in fabrication various MOFs composites summarized. Third, different applications including hydrogen evolution reaction, oxygen overall water splitting, nitrogen reduction carbon dioxide reaction as well photodegradation organic pollutants summed up. Finally, challenges some suggestions for future development MOFs‐ composites‐based also highlighted. It expected that report will help researchers systematically devise develop highly efficient based on composites.

Язык: Английский

Процитировано

401

Metal–Organic Frameworks as Photocatalysts for Solar-Driven Overall Water Splitting DOI Creative Commons
Sergio Navalón, Amarajothi Dhakshinamoorthy, Mercedes Álvaro

и другие.

Chemical Reviews, Год журнала: 2022, Номер 123(1), С. 445 - 490

Опубликована: Дек. 12, 2022

Metal–organic frameworks (MOFs) have been frequently used as photocatalysts for the hydrogen evolution reaction (HER) using sacrificial agents with UV–vis or visible light irradiation. The aim of present review is to summarize use MOFs solar-driven targeting overcome current efficiency limitations in overall water splitting (OWS). Initially, fundamentals photocatalytic OWS under solar irradiation are presented. Then, different strategies that can be implemented on adapt them photocatalysis discussed detail. Later, most active reported until now HER and/or oxygen (OER) critically commented. These studies taken precedents discussion existing sunlight requirements met at large scale also discussed. last section this provides a summary state field and comments future prospects could bring closer commercial application.

Язык: Английский

Процитировано

275

Applications of Metal‐Organic Frameworks in Water Treatment: A Review DOI

Feiyu Yang,

Meng Du,

Yin Kai-liang

и другие.

Small, Год журнала: 2021, Номер 18(11)

Опубликована: Дек. 8, 2021

Abstract The ever‐expanding scale of industry and agriculture has led to the gradual increase pollutants (e.g., heavy metal ions, synthetic dyes, antibiotics) in water resources, ecology wastewater are grave problems that need be solved urgently attracted widespread attention from research community recent years. Metal‐organic frameworks (MOFs) a type organic–inorganic hybrid material with distinctive 3D network crystal structure. Lately, MOFs have made striking progress fields adsorption, catalytic degradation, biomedicine on account their large specific surface well‐developed pore This review summarizes latest achievements preparation pristine MOFs, MOF composites, derivatives for various applications including removal organic other harmful substances sewage. Furthermore, working mechanisms utilizing photocatalytic membrane separation technologies also briefly described It is expected this will provide inspiration references synthesis as well composites excellent treatment performance.

Язык: Английский

Процитировано

228

ZnFe2O4/g-C3N4 S-scheme photocatalyst with enhanced adsorption and photocatalytic activity for uranium(VI) removal DOI

Zhongran Dai,

Yuan Zhen,

Yusu Sun

и другие.

Chemical Engineering Journal, Год журнала: 2021, Номер 415, С. 129002 - 129002

Опубликована: Фев. 21, 2021

Язык: Английский

Процитировано

219

Semiconducting Metal–Organic Frameworks Decorated with Spatially Separated Dual Cocatalysts for Efficient Uranium(VI) Photoreduction DOI
Kaifu Yu, Li Wen Tang, Xin Cao

и другие.

Advanced Functional Materials, Год журнала: 2022, Номер 32(20)

Опубликована: Март 25, 2022

Abstract Reduction of soluble hexavalent uranium (U(VI)) to sparingly tetravalent (U(IV)) with semiconductor photocatalysts is recognized as a novel, green, and simple U‐extraction method. Furthermore, effective charge separation utilization are critical factors achieve high‐efficiency U(VI) photoreduction. Herein, UiO‐66‐based heterostructured photocatalyst (MnO x /UiO‐66/Ti 3 C 2 T ) spatially separated dual cocatalysts nanoparticles Ti MXene nanosheets) successfully developed for efficient photoreduction without sacrificial agents. As co‐catalysts, MnO favor the trapping holes, while nanosheets tend collect electrons. Consequently, photogenerated holes electrons flow into out photocatalyst, respectively, achieving required by remove U(VI). Impressively, removal ratio via reaches 98.4% in solution after 60 min, photoreaction rate constant 0.0948 min −1 . Moreover, exhibits brilliant extraction capacity various wastewater U(VI)‐spiked real seawater. Further mechanistic studies indicates that transferred from conduction band UiO‐66 reduce generate ·O – , further leading stable crystal phase (UO )O ·2H O. extracted oxidize water.

Язык: Английский

Процитировано

209

Recent Advances in Metal–Organic Frameworks Derived Nanocomposites for Photocatalytic Applications in Energy and Environment DOI Creative Commons
Mian Zahid Hussain, Zhuxian Yang, Zheng Huang

и другие.

Advanced Science, Год журнала: 2021, Номер 8(14)

Опубликована: Май 24, 2021

Solar energy is a key sustainable resource, and materials with optimal properties are essential for efficient solar energy-driven applications in photocatalysis. Metal-organic frameworks (MOFs) excellent platforms to generate different nanocomposites comprising metals, oxides, chalcogenides, phosphides, or carbides embedded porous carbon matrix. These MOF derived offer symbiosis of like high crystallinities, inherited morphologies, controllable dimensions, tunable textural properties. Particularly, adjustable band positions achieved by situ tailored self/external doping surface functionalities make these promising photocatalysts. Despite some progress this field, fundamental questions remain be addressed further understand the relationship between structures, properties, photocatalytic performance nanocomposites. In review, synthesis approaches including self-template external-template methods produce various dimensions (0D, 1D, 2D, 3D), chemical compositions, bandgaps, comprehensively summarized analyzed. The state-of-the-art water splitting H

Язык: Английский

Процитировано

189

Recent advances in application of metal-organic frameworks (MOFs) as adsorbent and catalyst in removal of persistent organic pollutants (POPs) DOI Creative Commons
Shaghayegh Naghdi, Masoumeh Moheb Shahrestani, Mohammad Zendehbad

и другие.

Journal of Hazardous Materials, Год журнала: 2022, Номер 442, С. 130127 - 130127

Опубликована: Окт. 7, 2022

The presence of persistent organic pollutants (POPs) in the aquatic environment is causing widespread concern due to their bioaccumulation, toxicity, and possible environmental risk. These contaminants are produced daily large quantities released into water bodies. Traditional wastewater treatment plants ineffective at degrading these pollutants. As a result, development long-term effective POP removal techniques critical. In water, adsorption photocatalytic degradation POPs have been identified as energy cost-efficient solutions. Both technologies received lot attention for efforts treat world's wastewater. Photocatalytic promising, effective, long-lasting method, while represents simple, practical particularly decentralized systems isolated areas. It critical develop new adsorbents/photocatalysts with desired structure, tunable chemistry, maximum sites highly efficient POPs. class recently created multifunctional porous materials, Metal-organic frameworks (MOFs) offer tremendous prospects adsorptive remediation. This review defines discusses current research on using emerging MOFs each type

Язык: Английский

Процитировано

181

Photocatalytic remediation of persistent organic pollutants (POPs): A review DOI Creative Commons
Van‐Huy Nguyen, Siwaporn Meejoo Smith, Kitirote Wantala‬‬‬‬‬‬‬‬‬‬‬

и другие.

Arabian Journal of Chemistry, Год журнала: 2020, Номер 13(11), С. 8309 - 8337

Опубликована: Май 4, 2020

The release of persistent organic pollutants (POPs) into the environment is an issue global concern, as chemicals are stable over a prolonged period resulting in their accumulation many animals and plants. Although POPs banned several countries, have been proposed POP candidates to be added existing compounds defined by United Nations Stockholm Convention committee. To address safe disposal clean-up such chemicals, new, especially cost-effective, remediation technologies for urgently required. This review focuses on types processes available removal. Particular attention paid towards photocatalysis using nanocatalysts this review, due effectiveness degradation, technological feasibility, energy cost-efficiency. underlying principles key mechanisms photocatalysts based TiO2 materials, metal oxides, light-assisted Fenton systems, framework materials e.g. metal-organic frameworks polyoxometalates, including metal-free hybrid cleanup described advance applications solving contamination environment. improvements photocatalytic performance removal mechanism conventional modified process, design optimization photoreactors, integration technology critical challenges emerging require intensive research forthcoming future.

Язык: Английский

Процитировано

172

Application of metal organic framework in wastewater treatment DOI Creative Commons
Xiaoge Liu,

Yuying Shan,

Songtao Zhang

и другие.

Green Energy & Environment, Год журнала: 2022, Номер 8(3), С. 698 - 721

Опубликована: Март 16, 2022

Water pollution is an increasingly serious environmental problem because many pollutants have carcinogenic effects on humans and aquatic organisms. Metal organic framework (MOF) made up of metal ions multifunctional ligands has been one the most concerned materials its adjustable regular pore structure. MOFs always shown attractive advantages in membrane separation adsorption technologies, among which water-stable are particularly prominent wastewater treatment (WWT) applications. This review systematically summarizes application MOF membranes filtration, pervaporation distillation. Also, mechanisms heavy metals, dyes antibacterials concluded. In order to tap full potential pristine sustainable treatment, current challenges discussed detail future research directions proposed.

Язык: Английский

Процитировано

172