Structural Regulation of Photocatalyst to Optimize Hydroxyl Radical Production Pathways for Highly Efficient Photocatalytic Oxidation

Advanced Materials, Год журнала: 2023, Номер 36(3)

Опубликована: Окт. 22, 2023

Ring-opening of phenol in wastewater is the pivotal step photocatalytic degradation. The highly selective generation catalytical active species (•OH) to facilitate this process presents a significant scientific challenge. Therefore, novel approach for designing photocatalysts with single-atom containment metal-covalent organic frameworks (M-COFs) proposed. selection imine-linked COFs containing abundant N and O-chelate sites provides solid foundation anchoring metal atom. These dispersed atom possess rapid accumulation transfer capabilities photogenerated electrons, while periodic π-conjugated structure 2D-COFs establishes an effective platform. Additionally, Lewis acid properties imine bonds can enhance adsorption capacity toward gases base properties, such as O

Язык: Английский

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Porous materials as effective chemiresistive gas sensors

Chemical Society Reviews, Год журнала: 2024, Номер 53(5), С. 2530 - 2577

Опубликована: Янв. 1, 2024

This review emphasizes the crucial role of chemiresistive gas sensors (CGS) in detection. It underscores porous materials as alternatives, showcasing their exceptional attributes. The explores CGS-based real-life applications.

Язык: Английский

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Structural Motifs in Covalent Organic Frameworks for Photocatalysis

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Март 10, 2024

Abstract Covalent organic frameworks (COFs) attract significant attention due to their ordered, crystalline, porous, metal‐free, and predictable structures. These unique characteristics offer great opportunities for the diffusion transmission of photogenerated charges during photocatalysis. Currently, a considerable number COFs are used as metal‐free semiconductor photocatalysts. This review aims understand relationships between structure photocatalysis performance provides in‐depth insight into synthetic strategy improve performance. Subsequently, focuses on structural motif in sustainable photocatalytic hydrogen evolution, carbon dioxide reduction, peroxide generation, compound transformations. Last, conjunction with progress achieved challenges yet be overcome, candid discussion is undertaken regarding field COF photocatalysis, accompanied by presentation potential research avenues future directions. seeks provide readers comprehensive understanding pivotal role robust guidance innovative utilization

Язык: Английский

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Two-dimensional Bi2O2S based high-sensitivity and rapid-response humidity sensor for respiratory monitoring and Human-Machine Interaction

Chemical Engineering Journal, Год журнала: 2024, Номер 485, С. 149805 - 149805

Опубликована: Фев. 18, 2024

Язык: Английский

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Recent progress in covalent organic frameworks for flexible electronic devices

FlexMat., Год журнала: 2024, Номер 1(2), С. 160 - 172

Опубликована: Июнь 24, 2024

Abstract Covalent organic frameworks (COFs) are porous materials with good crystallinity, highly ordered stacking, tunable channels, and diverse functional groups that have been demonstrated to show great potential applications in flexible electronic devices, including energy storage devices (batteries supercapacitors), memristors sensors. Although research progress on the usage of COFs as active elements electronics has witnessed, summary this direction is rare. Thus, it right time write a review COFs‐based electronics. In review, we will first discuss different synthesis strategies prepare COF materials. Then, summarized. Finally, future performance improvement development directions field briefly outlined. This could provide basic concepts some guidelines stimulate novel devices.

Язык: Английский

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Flexible and breathable iontronic tactile sensor with personal thermal management ability for a comfortable skin-attached sensing application

Nano Energy, Год журнала: 2023, Номер 118, С. 109006 - 109006

Опубликована: Окт. 27, 2023

Язык: Английский

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Sulfonated hypercross-linked porous organic polymer based humidity sensor

Sensors and Actuators B Chemical, Год журнала: 2023, Номер 401, С. 134997 - 134997

Опубликована: Ноя. 21, 2023

Язык: Английский

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Recent advances in flexible sensors: From sensing materials to detection modes

TrAC Trends in Analytical Chemistry, Год журнала: 2024, Номер unknown, С. 118027 - 118027

Опубликована: Окт. 1, 2024

Язык: Английский

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2D Conjugated Polymer Thin Films for Organic Electronics: Opportunities and Challenges

Advanced Materials, Год журнала: 2024, Номер 36(37)

Опубликована: Март 29, 2024

2D conjugated polymers (2DCPs) possess extended in-plane π-conjugated lattice and out-of-plane π-π stacking, which results in enhanced electronic performance potentially unique band structures. These properties, along with predesignability, well-defined channels, easy postmodification, order structure attract extensive attention from material science to organic electronics. In this review, the recent advance interfacial synthesis conductivity tuning strategies of 2DCP thin films, as well their application electronics is summarized. Furthermore, it shown that, by combining topology design targeted adjustment, researchers have fabricated films predesigned active groups, highly ordered structures, conductivity. exhibit great potential for various thin-film electronics, such transistors, memristors, electrochromism, chemiresistors, photodetectors. Finally, future research directions perspectives 2DCPs are discussed terms synthetic engineering fabrication fully functional manipulation applications

Язык: Английский

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Incorporating Au nanoparticles into metal-organic framework for low humidity sensors

Sensors and Actuators B Chemical, Год журнала: 2024, Номер 404, С. 135204 - 135204

Опубликована: Янв. 6, 2024

Язык: Английский

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