Cited by Modulating π-bridge in donor-π-acceptor covalent organic frameworks for low-energy-light-driven photocatalytic reaction

Photocatalytic Applications of Covalent Organic Frameworks: Synthesis, Characterization, and Utility DOI

Jared G. Doremus,

Bertha Lotsi,

Amit Sharma

et al.

Nanoscale, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

This review highlights the recent advances in utilizing covalent organic frameworks (COFs) for photocatalytic applications.

Language: Английский

Citations

Sub-stoichiometric Covalent Organic Frameworks with Boosted Photocatalytic Production of Hydrogen Peroxide via Promoting Proton-coupled Electron Transfer Kinetics DOI

Shengrong Yan,

Bingyan Zhang, Wenhao Liu

et al.

Chemical Research in Chinese Universities, Journal Year: 2025, Volume and Issue: unknown

Published: March 13, 2025

Language: Английский

Citations

Nitro-functionalized covalent organic frameworks inducing strong internal electric-field to boost photosynthesis of hydrogen peroxide from water, air and sunlight DOI

Jian Su, Bing Liu,

Bao Lu

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125263 - 125263

Published: March 1, 2025

Language: Английский

Citations

P‐P Hybrids Antimony Single‐Atom Anchored Covalent Organic Framework for Efficient High‐Selectivity H₂O₂ Piezosynthesis DOI

Yimu Jiao,

Qiyu Lian, Zhi Li

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 20, 2025

Abstract The p orbital electrons in main‐group metals are generally underrated the catalytic activity. Herein, an antimony (Sb) single‐atom bipyridine‐based covalent organic framework (SASb‐TpBpy‐COF) with Sb─N coordination is successfully synthesized via 5p‐2p orbitals hybridizarion for accomplishing highly selective piezosynthesis of hydrogen peroxide (H 2 O ) by non‐radical oxygen reduction reaction (ORR). Notably, SASb‐TpBpy‐COF achieved impressive H yield 1500.58 µmol g −1 h , which up to more than 7‐times higher reported catalysts. Moreover, characterization results confirmed that hybrid Sb can intrinsically drive local polarization level, charge migration dynamics, electron‐hole pairs separation, and affinity toward consequently enhancing piezoactivity Pauling‐type adsorption. Besides, experimental clarified fast selectively dominated ORR. Furthermore, dynamic Sb‐OOH* intermediate directly detected, proving adsorption on sites. this system achieve situ degradation efficiency over 80% various emerging pollutants even real water samples. Conclusively, study broadens fundamental understanding provides a potential candidate technology purification.

Language: Английский

Citations

Metal-free catalysts for hydrogen peroxide production with electrocatalysis and photocatalysis DOI

Qing Hu, Maocong Hu,

Zhenhua Yao

et al.

Chemical Engineering Science, Journal Year: 2025, Volume and Issue: unknown, P. 121621 - 121621

Published: April 1, 2025

Language: Английский

Citations

Selective Oxygen Activation by Integrating Dual Photosensitizers in Conjugated Porous Polymers and Microenvironments Manipulation for High‐Performance Water Purification and H₂O₂ Production DOI

Danfeng Wang,

Wuzi Zhao,

Feiyang Tan

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 27, 2024

Abstract Conjugated porous polymers (CPPs) are promising materials for water purification due to their capacity produce reactive oxygen species (ROS) under visible light. However, insufficient (O 2 ) adsorption and unselective O activation pathways prevent the efficiency of photodegradation refractory pollutants. Herein, strategy integrating dual photosensitizes into CPPs’ framework in a donor‐π‐acceptor conformation is proposed, combined with microenvironment modulation regulating exciton dynamic built‐in electric field, confer extraordinarily excellent selective high concentration singlet ( 1 production (1.30 × 10 6 µmol g −1 h ), being 3 fold superoxide radical · − yield. Consequently, BDP‐Por‐O exhibits unprecedently bisphenol A (BPA) removal, 100 ppm BPA degradation just 20 min, respectively. Additionally, photocatalytic hydrogen peroxide (H also shows satisfactory rate. Mechanistic investigations using femto‐second transient absorption spectroscopy, Kelvin probe force microscopy, situ diffuse reflectance infrared Fourier transform spectroscopy density functional theory calculations reveal impressive performance attributed efficient generation multiple effective sites access long‐lived excitons permitted by optimization. This work provides an outstanding avenue ROS would advance development photocatalysts treatment.

Language: Английский

Citations

Asymmetric linear conjugated polymers for stable H2O2 photosynthesis via internal polarization DOI

Yunfan Yang, Yuming Dong,

Wenwen Chi

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158646 - 158646

Published: Dec. 1, 2024

Language: Английский

Citations

Modulating π-bridge in donor-π-acceptor covalent organic frameworks for low-energy-light-driven photocatalytic reaction DOI

Jiahuan Yang,

Yizheng Chen,

Xiangjing Xie

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 683, P. 612 - 621

Published: Dec. 26, 2024

Language: Английский

Citations