Construction of Ag-modified ZnO/g-C3N4 heterostructure for enhanced photocatalysis performance DOI
Shanshan Liu,

Shaoli Cheng,

Jiale Zheng

et al.

The Journal of Chemical Physics, Journal Year: 2024, Volume and Issue: 161(15)

Published: Oct. 15, 2024

ZnO/g-C3N4 heterojunction modified with Ag nanoparticles (ZnO/CN/Ag) was synthesized by depositing ZnO nanorods/Ag onto g-C3N4 nanosheets. Under xenon lamp irradiation, 99% of Rhodamine B (RhB) degraded ZnO/CN/Ag-5% composite within 30 min, which much higher than the degradation efficiency and ZnO/CN. The synergistic effect ZnO, along localized surface plasmon resonance NPs, contributes to improvement photocatalytic performance. nanoparticle provides another charge transfer path from speeds up separation electron-hole pairs. Meanwhile, catalyst had good stability recyclability. Finite-difference time-domain method density functional theory were used obtain process. photodegradation process has been studied in depth.

Language: Английский

Plasmonic Ag-decorated GaN for efficient photothermal CO2 conversion DOI
Xiaodong Hao,

Jiaming Wu,

X. Z. Cai

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: 373, P. 125366 - 125366

Published: April 14, 2025

Language: Английский

Citations

0
Graphitic Carbon Nitride Nanomaterials-Based Electrochemical Sensing Interfaces for Monitoring Heavy Metal Ions in Aqueous Environments DOI Creative Commons

Cheng Yin,

Yao Liu, Tingting Hu

et al.

Nanomaterials, Journal Year: 2025, Volume and Issue: 15(7), P. 564 - 564

Published: April 7, 2025

The persistent threat of heavy metal ions (e.g., Pb2+, Hg2+, Cd2+) in aqueous environments to human health underscores an urgent need for advanced sensing platforms capable rapid and precise pollutant monitoring. Graphitic carbon nitride (g-C3N4), a metal-free polymeric semiconductor, has emerged as revolutionary material constructing next-generation environmental sensors due its exceptional physicochemical properties, including tunable electronic structure, high chemical/thermal stability, large surface area, unique optical characteristics. This review systematically explores the integration g-C3N4 with functional nanomaterials nanoparticles, oxide nanomaterials, carbonaceous materials, conduction polymer) engineer high-performance interfaces detection. structure-property relationship is critically analyzed, emphasizing how morphology engineering (nanofibers, nanosheets, mesoporous) functionalization strategies enhance sensitivity selectivity. Advanced detection mechanisms are elucidated, electrochemical signal amplification, photoinduced electron transfer processes enabled by g-C3N4’s tailored bandgap active sites. Furthermore, this addresses challenges real-world deployment, such scalable nanomaterial synthesis, matrix interference mitigation, long-term reliable work provides valuable insights advancing g-C3N4-based technologies toward sustainable monitoring intelligent pollution control systems.

Language: Английский

Citations

0
One-pot green synthesis of Ag/Ni/Fe3O4-activated carbon beads for recyclable photo-Fenton antibiotic removal and antibacterial action: mechanistic study and optimization DOI Creative Commons
Hoang Viet Hung, Phan Tuấn Nghĩa, Nguyễn Văn Thành

et al.

RSC Advances, Journal Year: 2025, Volume and Issue: 15(17), P. 13478 - 13496

Published: Jan. 1, 2025

Multifunctional Ag/Ni/Fe 3 O 4 -carbon beads for self-cleaning antibiotic removal and antibacterial action.

Language: Английский

Citations

0
Construction of Ag-modified ZnO/g-C3N4 heterostructure for enhanced photocatalysis performance DOI
Shanshan Liu,

Shaoli Cheng,

Jiale Zheng

et al.

The Journal of Chemical Physics, Journal Year: 2024, Volume and Issue: 161(15)

Published: Oct. 15, 2024

ZnO/g-C3N4 heterojunction modified with Ag nanoparticles (ZnO/CN/Ag) was synthesized by depositing ZnO nanorods/Ag onto g-C3N4 nanosheets. Under xenon lamp irradiation, 99% of Rhodamine B (RhB) degraded ZnO/CN/Ag-5% composite within 30 min, which much higher than the degradation efficiency and ZnO/CN. The synergistic effect ZnO, along localized surface plasmon resonance NPs, contributes to improvement photocatalytic performance. nanoparticle provides another charge transfer path from speeds up separation electron-hole pairs. Meanwhile, catalyst had good stability recyclability. Finite-difference time-domain method density functional theory were used obtain process. photodegradation process has been studied in depth.

Language: Английский

Citations

3