Published: Jan. 1, 2024
Language: Английский
Published: Jan. 1, 2024
Language: Английский
Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 530, P. 216465 - 216465
Published: Jan. 31, 2025
Language: Английский
Citations
2Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(44)
Published: May 16, 2024
Abstract The burgeoning field of conjugated microporous polymers (CMPs) has generated widespread interest due to their potential as photocatalysts for hydrogen production from water. Nevertheless, photocatalytic performance is sometimes hindered by inadequate charge separation and transfer, coupled with rapid recombination. Herein, a strategy enhance via the customization π ‐bridges through modulation heteroatoms in series donor‐ ‐acceptor (D‐ ‐A) CMPs proposed. This affords optimized energy levels improved thus boosting efficiency. Among various heteroatom substitutions, S‐doped CMP (10 mg) demonstrates highest evolution rate 203 µmol h −1 (AQY 450nm = 7.4%) under visible light irradiation. Subsequent experimental analysis reveals its superior can be largely related minimized exciton binding energy, facilitated transfer efficiency, impeded recombination among these heteroatom‐doped D‐ ‐A CMPs. research paves way rational design modification organic semiconductors advanced solar‐driven photocatalysis promoting transfer.
Language: Английский
Citations
15Molecular Catalysis, Journal Year: 2025, Volume and Issue: 574, P. 114868 - 114868
Published: Feb. 4, 2025
Language: Английский
Citations
1Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132102 - 132102
Published: Feb. 1, 2025
Language: Английский
Citations
1Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 665, P. 252 - 262
Published: March 11, 2024
Language: Английский
Citations
8Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 673, P. 836 - 846
Published: June 10, 2024
Language: Английский
Citations
7Published: Jan. 1, 2025
Covalent organic frameworks (COFs), with well-designed structure and molecular functionality materials, showed great promising as metal-free catalysts for heterogeneous photocatalysis. Nevertheless, the influence of pore COFs on photocatalytic performances is always neglected in ever reports. Herein, by rational designation topology diagrams, two-dimensional porphyrin-based (ETBA-por COF ETBC-por COF) different sizes were synthesized first time. Both as-synthesized exhibited outstanding crystallinity, rich micropores high surface area. Moreover, also have similar photoelectrochemical efficaciously production superoxide radical anions under visible irradiation. To test effect performances, two typical characteristic reactions organics transformation, including selective aerobic oxidation sulfides oxidative amine coupling evaluated. Interestingly, although both good recyclability stability, ETBA-por smaller size has higher conversion (94 %) sulfoxides selectivity (>99 %), while things reversed imines (99 % substrate 96 yield that larger size). Mechanisms activity revealed combing experiments simulation, which infers suitable molecules accesses critical to ensure photocatalysis performances. This study confirmed importance efficient transformation organics.
Language: Английский
Citations
0Chemical Research in Chinese Universities, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 7, 2025
Language: Английский
Citations
0Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 689, P. 137231 - 137231
Published: March 6, 2025
Language: Английский
Citations
0Journal of Catalysis, Journal Year: 2025, Volume and Issue: unknown, P. 116077 - 116077
Published: March 1, 2025
Language: Английский
Citations
0