Efficient Degradation of Tetracycline Hydrochloride Via Fe-Mof-Initiated Photo-Self-Fenton Catalysis DOI
Duo‐Zhi Wang,

Tian‐Cai Yue,

Lulu Wang

et al.

Published: Jan. 1, 2024

Language: Английский

Efficient degradation of tetracycline hydrochloride via Fe-MOF-Initiated Photo-Self-Fenton Catalysis DOI

Tian‐Cai Yue,

Lulu Wang, Wei Li

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132127 - 132127

Published: Feb. 1, 2025

Language: Английский

Citations

3
Ion-exchange formation of Ag2CO3-Ag3PO4 binary nanostructure on electrospun polyurethane nanofibers for enhanced photocatalytic degradation and antibacterial activities DOI
Bishweshwar Pant, Sunjun Jung, Mira Park

et al.

Materials Today Communications, Journal Year: 2024, Volume and Issue: 41, P. 110913 - 110913

Published: Nov. 6, 2024

Language: Английский

Citations

4
Synthesis, Characterization, and Roles of Vacancy Defects in Polymer and Graphitized Carbon Nitride Photocatalysts: A Comprehensive Review DOI Open Access

Arul Pundi,

Chi–Jung Chang

Polymers, Journal Year: 2025, Volume and Issue: 17(3), P. 334 - 334

Published: Jan. 26, 2025

Vacancy defect graphitic carbon nitride (g-C3N4) and conjugated polyimide (PI) polymer photocatalysts have become increasingly recognized as metal-free featuring an appropriate bandgap. The narrow absorption spectrum of visible light the rapid recombination rate photoexcited charge carriers in PI polymers g-C3N4 impede its photocatalytic performance. presence oxygen vacancies (OVs) photocatalysts, well nitrogen (NVs) (CVs) g-C3N4, can significantly enhance migration photogenerated electrons. Adding to improve electronic structure band gap width greatly efficiency g-C3N4. Defect engineering is important for increasing ability PI-polymer There remains a notable absence thorough review papers covering synthesis, characterization, applications vacancy-rich photocatalysis. This paper examines roles OVs PI-polymer, NVs, CVs thoroughly summarizes preparation approaches employed before after, during polymerization. scrutinizes spectroscopic characterization techniques, such EPR, XPS, PAS, XRD, FTIR, NMR, vacancy analysis. We also reviewed role vacancies, which include absorption, carrier separation, transfer dynamics. could serve comprehensive understanding, vacancy-engineered design framework, practical guide synthesizing characterizing.

Language: Английский

Citations

0
Design of visible-light-responsive O-doped graphitic carbon nitrides with tailored band structures for enhanced photo-fenton degradation of sulfathiazole DOI
Shihai Cao,

Xiang Ma,

Yuxin Yang

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 133041 - 133041

Published: April 1, 2025

Language: Английский

Citations

0
In-situ supramolecular self-assembly strategy to fabricate carbon-doped g-C3N4 microtubes: Efficient photocatalytic removal of antibiotics and bacterial inactivation DOI
Lei Hua,

Changhao Bian,

Fengyu Guo

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116745 - 116745

Published: April 1, 2025

Language: Английский

Citations

0
Green preparation of nitrogen vacancies enriched g-C3N4 for efficient photocatalytic reduction of CO2 and Cr(VI) DOI

Yuyang Gong,

Jiufu Chen, Dongmei Ma

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 682, P. 446 - 459

Published: Dec. 1, 2024

Language: Английский

Citations

2
Recent Research Progress on Surface Modified Graphite Carbon Nitride Nanocomposites and Their Photocatalytic Applications: An Overview DOI Open Access
Shuhan Li, Juntao Tan, Jiatong Liu

et al.

Catalysts, Journal Year: 2024, Volume and Issue: 14(9), P. 636 - 636

Published: Sept. 19, 2024

Semiconductors with visible light catalytic characteristics can realize the degradation of pollutants, CO2 reduction, and hydrogen preparation in sunlight. They have huge application value fields environmental repair green energy. Graphite phase nitride (g-C3N4, CN) is widely used various such as photocatalytic pollutants due to its suitable gap width, easy preparation, low cost, fast response, rich surface activity sites. However, absorption rate ordinary CN on low, carriers are recombination, making lower optical activity. Therefore, order improve CN, it necessary make modification. This article first introduces several main methods for current modification including size regulation, catalyst embedding, defect introduction, heterostructure construction, etc., then summarizes related mechanisms CN. Finally, some challenges development prospects applications proposed.

Language: Английский

Citations

1
Facile post-quaternization of conjugated microporous polymer for markedly efficient photodegradation and artificial photosynthesis of H2O2 DOI
Peiyang Gu, Feiyang Tan,

Wuzi Zhao

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: unknown, P. 130928 - 130928

Published: Dec. 1, 2024

Language: Английский

Citations

1
Enhanced diclofenac adsorption and degradation using iron‐loaded modified spent bleaching earth carbon in the presence of clofibric acid: mechanistic insights and toxicity assessment DOI
Liwen Zhang, Song Xue, Jie Zhang

et al.

Journal of Chemical Technology & Biotechnology, Journal Year: 2024, Volume and Issue: 99(11), P. 2339 - 2350

Published: Aug. 7, 2024

Abstract BACKGROUND The presence of pharmaceutical active substances such as diclofenac (DCF) and clofibric acid (CA) in aquatic environments poses significant ecological threats. Existing treatments have not fully explored the impact CA on DCF removal efficiency. This research introduces nZVI/CTAB‐SBE@C, a novel adsorbent developed from industrial spent bleaching earth (SBE), modified with cetyltrimethylammonium bromide (CTAB) nano zero‐valent iron (nZVI), enhancing both adsorption degradation CA. RESULTS study investigated capabilities nZVI/CTAB‐SBE@C for coexisting system. Systematic examinations were conducted effects various parameters, including reaction time, dosage, temperature, actual wastewater, humic content ions. Results indicated that significantly enhanced efficiency, achieving an optimal rate 87.3% under conditions time 2 h, dosage 5 g L −1 temperature 25 °C. Moreover, interactions between Al 3+ ions matrix notably improved efficiencies Analysis revealed facilitated new pathways DCF, hydroxylation decarboxylation reactions. Additionally, reduced toxicity intermediates, environmental safety compared to systems containing only DCF. CONCLUSION effectively transforms waste into efficient adsorbent. boosts efficiency but also promotes its safer degradation, thereby reducing contaminants. © 2024 Society Chemical Industry (SCI).

Language: Английский

Citations

0
Pilot-scale electro-assisted Fenton process for treatment of hindered amine light stabilizer industrial wastewater DOI

Run Liu,

Juncheng Dai, Yin Xu

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: unknown, P. 130855 - 130855

Published: Dec. 1, 2024

Language: Английский

Citations

0