Carbonyl and defect of metal-free biochar trigger electron transfer and 1O2 in peroxymonosulfate activation for carbamazepine degradation DOI

Fali Hou,

Wei Li,

Kaiying Yang

et al.

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: unknown, P. 107328 - 107328

Published: May 1, 2025

Language: Английский

Construction of Ag2Mo2O7-loaded graphdiyne S-scheme heterojunction for photocatalytically coupled peroxydisulfate-activated degradation of 2,4-dichlorophenol DOI
Yijun Wang, Mei Li,

Meijuan Ding

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158196 - 158196

Published: Dec. 1, 2024

Language: Английский

Citations

4
Impact of Molecular Structure on Generation in D–A Heterojunction Photocatalysts for Efficient Dye Degradation under Weak Light DOI Open Access
Ciyuan Huang,

Linji Yang,

Nannan Geng

et al.

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

Published: Feb. 5, 2025

Abstract The dual challenges of photocatalysis technology in addressing wastewater pollution and the energy crisis demand advanced photocatalysts with enhanced visible light absorption efficient charge separation. This work utilizes bulk‐heterojunction organic solar cell (BHJ‐OSCs) active layers as photocatalytic sources, presenting PM6:PIID‐ClBF@BC, a biochar‐supported donor‐acceptor (D‐A) heterojunction photocatalyst, designed for water phototreatment clarify impacts molecular structure on activity, simultaneously assist associated OSCs waste disposal resource secondary expansion. PM6:PIID‐ClBF@BC achieves complete RhB degradation within 10 minutes maintains nearly 100% over 20 cycles. Additionally, it generated 28.15 µmol H₂ 3 hours, corresponding to rate 187.67 h⁻¹ g⁻¹. superior performance is attributed its broader visible‐light absorption, increased electronegativity (enhanced dipole moment) induced by chlorine substitution, favorable stacking interactions provide larger electron delocalization, forming strong internal electric field that drives separation intramolecular transfer thereby enhancing reactive oxygen species generation. Electrostatic between facilitate effective adsorption catalysis, higher superoxide radical levels driving degradation. highlights crucial role optimizing performance, offering insights designing next‐generation environmental remediation sustainable energy.

Language: Английский

Citations

0
Adsorptive photocatalytic removal of heavy metal Mn by organic photovoltaic materials DOI

Yue Qiao,

Linji Yang,

Zhou Yang

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 133066 - 133066

Published: April 1, 2025

Language: Английский

Citations

0
Carbonyl and defect of metal-free biochar trigger electron transfer and 1O2 in peroxymonosulfate activation for carbamazepine degradation DOI

Fali Hou,

Wei Li,

Kaiying Yang

et al.

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: unknown, P. 107328 - 107328

Published: May 1, 2025

Language: Английский

Citations

0