A thioether-functionalized pyrene-based covalent organic framework anchoring ultrafine Au nanoparticles for efficient photocatalytic hydrogen generation

Article Chemistry, Physical

Bifunctional Pd-Ox Center at the Liquid-Solid-Gas Triphase Interface for H2O2 Photosynthesis

Minghui Sun et al.

Summary: By utilizing a liquid-solid-gas triphase system and designing a superhydrophobic photocatalyst Pd/A/BiVO4, abundant atmospheric O-2 can be used for H2O2 photosynthesis, leading to increased production of H2O2.

ACS CATALYSIS (2022)

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Article Materials Science, Multidisciplinary

Sulfur-doped g-C3N4/g-C3N4 isotype step-scheme heterojunction for photocatalytic H2 evolution

Jizhou Jiang et al.

Summary: This study successfully develops a new heterojunction structure composed of sulfur-doped and sulfur-free active sites, which demonstrates high efficiency and durability in photocatalytic hydrogen evolution. The research contributes to the exploration of other carbon-based isotype S-scheme heterojunctions.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2022)

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Article Chemistry, Applied

Efficient splitting of alcohols into hydrogen and C-C coupled products over ultrathin Ni-doped ZnIn2S4 nanosheet photocatalyst

Jing-Yu Li et al.

Summary: By fabricating Ni-doped ZnIn2S4 composite nanosheets, an effective solar-driven selective dehydrocoupling reaction was achieved to produce high-value products. The optimized electron structure and improved photoredox activity of ZIS/Ni enable various aromatic alcohols dehydrocoupling reactions.

CHINESE JOURNAL OF CATALYSIS (2022)

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Article Chemistry, Applied

Fabricating covalent organic framework/CdS S-scheme heterojunctions for improved solar hydrogen generation

Long Sun et al.

Summary: In this study, an imine-based porous covalent organic framework (COF-LZU1) was integrated with controllably fabricated CdS hollow cubes to form an S-scheme heterojunction. The COF/CdS heterostructure exhibited enhanced photocatalytic hydrogen generation performance, including a higher hydrogen generation rate and apparent quantum efficiency.

CHINESE JOURNAL OF CATALYSIS (2022)

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Article Chemistry, Applied

A review on heterogeneous photocatalysis for environmental remediation: From semiconductors to modification strategies

Huijie Wang et al.

Summary: Heterogeneous photocatalysis has potential applications in environmental remediation, but faces challenges such as low efficiency and high costs. More research is needed to better understand and apply it in practical scenarios. This review provides reference directions for designing photocatalytic systems for environmental pollutants.

CHINESE JOURNAL OF CATALYSIS (2022)

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Article Chemistry, Applied

1D/2D TiO2/ZnIn2S4 S-scheme heterojunction photocatalyst for efficient hydrogen evolution

Jinmao Li et al.

Summary: A novel 1D/2D TiO2/ZnIn2S4 heterostructure was designed to address the limitations of TiO2 photocatalyst and achieved significant improvement in photocatalytic hydrogen evolution.

CHINESE JOURNAL OF CATALYSIS (2022)

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Article Chemistry, Applied

Ultrahigh photocatalytic hydrogen evolution performance of coupled 1D CdS/1T-phase dominated 2D WS2 nanoheterojunctions

Chao Ding et al.

Summary: This study demonstrates a visible-light-driven mixed-dimensional heterojunction structure consisting of one-dimensional CdS nanorods and two-dimensional 1T-phase dominated WS2 nanosheets for photocatalytic hydrogen evolution. The heterojunction exhibits ultrahigh hydrogen-evolution activity and long-term stability, attributed to the synergy of hybrid nanoarchitectures and optimized interfacial contact.

CHINESE JOURNAL OF CATALYSIS (2022)

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Article Chemistry, Multidisciplinary

Covalent Organic Frameworks Enabling Site Isolation of Viologen-Derived Electron-Transfer Mediators for Stable Photocatalytic Hydrogen Evolution

Zhen Mi et al.

Summary: The study integrates cyclic diquats into a 2D COF platform, promoting consecutive electron transfer in photochemical processes through multi-component cooperation. The resulting materials combine photosensitizing units and ETMs into one system, exhibiting enhanced hydrogen evolution rate and sustained performance.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

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Article Chemistry, Physical

Fabrication of Robust Covalent Organic Frameworks for Enhanced Visible-Light-Driven H2 Evolution

Zhengfeng Zhao et al.

Summary: The article discusses the development of a photocatalyst based on covalent organic frameworks for visible-light-driven water splitting to produce hydrogen. Inspired by the structure of photosystem I, the authors designed a framework with high photocatalytic activity.

ACS CATALYSIS (2021)

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Review Green & Sustainable Science & Technology

Recent developments in the photocatalytic applications of covalent organic frameworks: A review

Junhua You et al.

Summary: Covalent Organic Frameworks (COFs) are crystalline covalent polymers with high surface area and stable porosity, showing great potential for functionalization. Researchers are highly interested in novel and advanced COF materials for their wide range of useful applications. The use of COFs in photocatalytic applications is rapidly developing, offering an exciting avenue for scientific contributions in the field.

JOURNAL OF CLEANER PRODUCTION (2021)

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Article Chemistry, Physical

Enhancement in the photocatalytic H2 production activity of CdS NRs by Ag2S and NiS dual cocatalysts

Bowen He et al.

Summary: The study synthesized a hybrid catalyst CdS/Ag2S/NiS, which significantly increased the hydrogen production rate due to the accelerated charge transfer and reduced electron-hole pair recombination facilitated by the Schottky junction and p-n junction between CdS, Ag2S, and NiS.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

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Article Chemistry, Physical

Z-scheme g-C3N4-AQ-MoO3 photocatalyst with unique electron transfer channel and large reduction area for enhanced sunlight photocatalytic hydrogen production

Xue Ma et al.

Summary: A novel Z-scheme g-C3N4-AQ-MoO3 photocatalyst was proposed, with anthraquinone serving as an e- transfer channel for accelerated electron transfer and suppression of electron-hole recombination, leading to high hydrogen production efficiency. The synergistic effect of rapid electron transfer and large reduction area in the photocatalyst resulted in an efficient Z-scheme system with excellent electron migration rates and high charge separation efficiency.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

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Article Chemistry, Applied

Enhanced photocatalytic H2 production performance of CdS hollow spheres using C and Pt as bi-cocatalysts

Shipeng Tang et al.

Summary: C@CdS-HS, fabricated using C-HS as a template, shows enhanced photocatalytic H-2-generation activity under simulated sunlight irradiation. The synergistic effect of C and Pt as the bi-cocatalyst plays a crucial role in the improved performance. C-HS not only serves as an active site provider, but also functions as an electron transporter and reservoir, with a strong photothermal effect induced by near infrared light.

CHINESE JOURNAL OF CATALYSIS (2021)

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Article Chemistry, Applied

Encapsulation of Co single sites in covalent triazine frameworks for photocatalytic production of syngas

Yajun He et al.

Summary: This study demonstrates an efficient catalytic system using Co single sites and CTFs for photocatalytic production of syngas from CO2 in aqueous solution, achieving excellent syngas yield. The intramolecular heterojunctions greatly promote photogenerated charge separation, enhancing the efficiency of photocatalytic syngas production.

CHINESE JOURNAL OF CATALYSIS (2021)

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Review Chemistry, Multidisciplinary

Covalent Organic Frameworks: Chemical Approaches to Designer Structures and Built-In Functions

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ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

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Article Nanoscience & Nanotechnology

Palladium as a Superior Cocatalyst to Platinum for Hydrogen Evolution Using Covalent Triazine Frameworks as a Support

Manying Liu et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

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Article Chemistry, Multidisciplinary

Embedding Ultrasmall Au Clusters into the Pores of a Covalent Organic Framework for Enhanced Photostability and Photocatalytic Performance

Yang Deng et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

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Article Chemistry, Multidisciplinary

Strong-Base-Assisted Synthesis of a Crystalline Covalent Triazine Framework with High Hydrophilicity via Benzylamine Monomer for Photocatalytic Water Splitting

Siquan Zhang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

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Integrating Suitable Linkage of Covalent Organic Frameworks into Covalently Bridged Inorganic/Organic Hybrids toward Efficient Photocatalysis

Hou Wang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

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Article Green & Sustainable Science & Technology

Hydrogen as an energy vector

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RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2020)

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A review on 2D MoS2 cocatalysts in photocatalytic H2 production

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JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2020)

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Modulating Benzothiadiazole-Based Covalent Organic Frameworks via Halogenation for Enhanced Photocatalytic Water Splitting

Weiben Chen et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

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Rational Design of Covalent Cobaloxime-Covalent Organic Framework Hybrids for Enhanced Photocatalytic Hydrogen Evolution

Kerstin Gottschling et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

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Article Chemistry, Physical

2D-2D Heterojunctions of a Covalent Triazine Framework with a Triphenylphosphine-Based Covalent Organic Framework for Efficient Photocatalytic Hydrogen Evolution

Naizhang Xu et al.

ACS APPLIED ENERGY MATERIALS (2020)

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Review Chemistry, Multidisciplinary

Solving the COF trilemma: towards crystalline, stable and functional covalent organic frameworks

Frederik Haase et al.

CHEMICAL SOCIETY REVIEWS (2020)

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Covalent organic framework photocatalysts: structures and applications

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A review on plasmonic Au-ZnO heterojunction photocatalysts: Preparation, modifications and related charge carrier dynamics

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MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING (2019)

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2D sp2 Carbon-Conjugated Covalent Organic Frameworks for Photocatalytic Hydrogen Production from Water

Enquan Jin et al.

CHEM (2019)

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Sustained Solar H2 Evolution from a Thiazolo[5,4-d]thiazole-Bridged Covalent Organic Framework and Nickel-Thiolate Cluster in Water

Bishnu P. Biswal et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2019)

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Semiconducting 2D Triazine-Cored Covalent Organic Frameworks with Unsubstituted Olefin Linkages

Shice Wei et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2019)

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Design of D-A1-A2 Covalent Triazine Frameworks via Copolymerization for Photocatalytic Hydrogen Evolution

Liping Guo et al.

ACS CATALYSIS (2019)

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Thioether-Functionalized 2D Covalent Organic Framework Featuring Specific Affinity to Au for Photocatalytic Hydrogen Production from Seawater

Liuyi Li et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

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Boosting visible-light-driven hydrogen evolution of covalent organic frameworks through compositing with MoS2: a promising candidate for noble-metal-free photocatalysts

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Rational Design of MOF/COF Hybrid Materials for Photocatalytic H2 Evolution in the Presence of Sacrificial Electron Donors

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Rational design of donor-pi-acceptor conjugated microporous polymers for photocatalytic hydrogen production

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Enhancing photoelectrochemical water oxidation efficiency via self-catalyzed oxygen evolution: A case study on TiO2

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A thioether-functionalized pyrene-based covalent organic framework anchoring ultrafine Au nanoparticles for efficient photocatalytic hydrogen generation

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