Eco-Friendly Breakthrough: Visible Light Harvesting Fe2VO4/CS/g-ZnO Nanocomposite for Highly Effective Chloramphenicol Photocatalytic Degradation DOI

Sivagurusundar Ramar,

Filip Jones Benjamin Moses,

Velusamy Arul

et al.

Journal of Inorganic and Organometallic Polymers and Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 6, 2024

Language: Английский

Visible-light-driven 2D π-conjugated polyimide/ZnO efficiently removes tetracycline DOI
Yi Li, Min Fu, Jinwu Bai

et al.

Optical Materials, Journal Year: 2024, Volume and Issue: 150, P. 115241 - 115241

Published: March 22, 2024

Language: Английский

Citations

4
An S‐Scheme AgIn5S8/Bi2MoO6 Heterojunction for the Photocatalytic Degradation of Hydrochloride Tetracycline DOI
Xiaoqian Yao, Feng Teng, Tao Yang

et al.

ChemNanoMat, Journal Year: 2024, Volume and Issue: 10(7)

Published: April 23, 2024

Abstract Over the past few decades, overuse of antibiotics has raised concerns about drinking water and potential health risks, especially hydrochloride tetracycline (TC‐HCl). Therefore, it is crucial to develop a simple, low‐cost high‐efficiency photocatalyst for degradation pollutant. A novel with an S‐scheme heterojunction structure AgIn 5 S 8 Bi 2 MoO 6 was synthesized by using solvothermal method. The obtained demonstrates superior photocatalytic activity (TC‐HCl) under visible light irradiation. It exhibits higher performance than pure same conditions. 3 % exhibited highest efficiency 63.65 within 40 minutes. Furthermore, rate 6.21 times that 2.18 . improved primarily attributed enhanced absorption high carrier separation resulting from heterojunctions.

Language: Английский

Citations

4
Photocatalytic degradation of biological contaminant (E. coli) in drinking water under direct natural sunlight irradiation using incorporation of green synthesized TiO2, Fe2O3 nanoparticles DOI Creative Commons

Sohila A. Abd Elmohsen,

Ghadir E. Daigham,

Samah A. Mohmed

et al.

Biomass Conversion and Biorefinery, Journal Year: 2024, Volume and Issue: unknown

Published: April 27, 2024

Abstract Globally, there is a severe problem of widespread water contamination. Adsorption and photocatalytic degradation are considered the most suitable methods for removing these pollutants because their simplicity, environmental friendliness, capacity to generate high-quality water. By completely green route, in this recent study, fungus Aspergillus tubingensis was able synthesize TiO 2 Fe O 3 NPs with an average diameter 28.0 65 nm, respectively. The smallest diameters were produced when precursor salt concentrations 10 −3 M −2 , respectively, at pH incubation time 72 h. biosynthesized characterized using DLS, TEM, EDX, VSM. They then applied preparation titanium-iron nanocomposites different ratios (1:1, 1:2, 2:1 (w/w)) by FTIR XRD. In Escherichia coli ( E. ) photo-catalytically inactivated –Fe nanocomposite as photocatalyst presence direct sunlight. This material’s performance evaluated comparison that NPs. After 60 min exposure sunlight, cell death estimated 97.97%, 99.32%, 89.06%, 30.96%, 25.14% TF-1, TF-2, TF-3, Under natural sunlight irradiation min, nanoparticles alone have least impact on whereas TF-2 has higher level bacterial inactivation competency than TF-1 TF-3 nanocomposites. No significant toxicity been observed TF-2-treated samples assessment.

Language: Английский

Citations

4
Regulating persulfate activation routes on CuO catalyst by Mn dopants for highly efficient elimination of antibiotics: Synergistic radical/non-radical mechanism DOI
Weiran Zheng, Yaning Zhang,

Ling Lei

et al.

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 70, P. 106989 - 106989

Published: Jan. 14, 2025

Language: Английский

Citations

0
Reverse Osmosis Coupled with Ozonation for Clean Water Recovery from an Industrial Effluent: Technical and Economic Analyses DOI Creative Commons

Ivette Montero-Guadarrama,

Claudia Muro, Gabriela Roa‐Morales

et al.

Membranes, Journal Year: 2025, Volume and Issue: 15(1), P. 33 - 33

Published: Jan. 16, 2025

Technical and economic criteria were used to evaluate the feasibility of treatment an industrial effluent (10 m3/h) for water recovery reuse. The evaluation included following: (1) characteristic determination; (2) selection at lab scale, establishing operating conditions process efficiency; (3) scaling up level; (4) plant design commercial availability analysis required equipment; (5) costs inversion operation treatment, cost/m3 recovery, time investment recovery. physicochemical characteristics exposed polluted wastewater with sodium chloride salts colourants, predominating a mixture tartrazine, Red 40, brilliant blue from synthesis food additives. Other contributions organic compounds could be in minor content. According conditions, coupled process, integrated ozonation reverse osmosis, was indicated Scaling resulted 130 m2 area, producing 7.7 m3/h clean water. cost 1.4 USD/m3, return 3.4 years USD 860,407. viable project

Language: Английский

Citations

0
Construction of Fe 2 O 3 /g-C 3 N 5 heterojunction and photocatalytic degradation of antibiotics and mechanism analysis DOI
Chenxi Zhang, Jingyi Wang, Sile Liu

et al.

Journal of Environmental Science and Health Part B, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 12

Published: Jan. 23, 2025

The widespread use of antibiotics has led to significant water pollution. Photocatalysis can effectively degrade antibiotics, but the performance is greatly limited by photogenerated carrier recombination in photocatalytic material g-C3N5. Constructing heterojunctions enhance interfacial charge transfer, leading more stable and efficient photocatalysis. This study synthesized a Fe2O3/g-C3N5 heterojunction using solvothermal method. Z-scheme transfer mechanism facilitated separation carriers, preserving photoelectrons holes with high redox activity. process generated substantial amount highly reactive free radicals such as ·O2- ·OH, enabling degradation tetracycline (TC). Under optimal conditions initial concentration TC was 200 mg/L, quality ratio Fe2O3 g-C3N5 1:2, catalyst dosage 50 mg pH = 7.0, rate reached 92.46% within 60 min visible light irradiation. activity's enhancement attributed broad spectral absorption effective separation. Furthermore, be affected presence inorganic salt ions HCO3- CO32-.

Language: Английский

Citations

0
Construction of TiO2/g-C3N5 S-Scheme Heterojunction for Enhanced Photocatalytic Degradation of Organic Pollutants: DFT Calculation and Mechanism Study DOI
Yufei Zhang, Sile Liu, Chuan Tian

et al.

International Journal of Environmental Research, Journal Year: 2025, Volume and Issue: 19(3)

Published: Feb. 14, 2025

Language: Английский

Citations

0
Photocatalysis of Dyes: Operational Parameters, Mechanisms, and Degradation Pathway DOI Creative Commons

Shin Tan,

Mei Lian Yuen,

Ros Azlinawati Ramli

et al.

Green Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 100230 - 100230

Published: Feb. 1, 2025

Language: Английский

Citations

0
Enhanced photocatalytic activity of Azo dyes degradation by Urea assisted Mo-doped TiO2 under UV-A light and Sunlight Irradiation DOI

S. N.,

Soundarapandian Kannan,

T. Abisheik

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 179389 - 179389

Published: Feb. 1, 2025

Language: Английский

Citations

0
Reduced graphene oxide loaded sulfated titania mediated photocatalytic degradation of Reactive Red 120 dye under UV-A and solar light DOI
B. Krishnakumar,

T. Abisheik,

Wahid Ali

et al.

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Journal Year: 2025, Volume and Issue: unknown, P. 126184 - 126184

Published: April 1, 2025

Language: Английский

Citations

0