Ni-TiO 2 -g-C 3 N 4 nanosorbent for oxytetracycline antibiotic decontamination DOI
Aisha A. Alshahrani

International Journal of Environmental & Analytical Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 23

Published: Oct. 23, 2024

Oxygen vacancy enriched SrTiO3 and NiO-based S-scheme heterojunction moored on activated carbon from exhausted water filter batteries for ameliorated photodegradation of doxycycline hydrochloride and methyl orange degradation DOI

Vatika Soni,

Sonu Sonu,

Pardeep Singh

et al.

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2024, Volume and Issue: 159, P. 105419 - 105419

Published: March 28, 2024

Language: Английский

Citations

67
Enhanced visible-light photocatalytic degradation of oxytetracycline hydrochloride by Z-scheme CuO/Bi2WO6 heterojunction DOI
Xu Shi,

Baohe Liu,

Guanhua Meng

et al.

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1002, P. 175219 - 175219

Published: June 21, 2024

Language: Английский

Citations

11
A Visible Light-Driven α-MnO2/UiO-66-NH2 S-Scheme Photocatalyst toward Ameliorated Oxy-TCH Degradation and H2 Evolution DOI

Srabani Dash,

Suraj Prakash Tripathy, Satyabrata Subudhi

et al.

Langmuir, Journal Year: 2024, Volume and Issue: 40(8), P. 4514 - 4530

Published: Feb. 13, 2024

Photocatalytic hydrogen production and pollutant degradation using a heterogeneous photocatalyst remains an alternative route for mitigating the impending pollution energy crisis. Hence, development of cost-effective environmentally friendly semiconducting materials with high solar light captivation nature is imperative. To overcome this challenge, α-MnO2 nanorod (NR)-modified MOF UiO-66-NH2 (UNH) was prepared via facile solvothermal method, which efficient toward H2 evolution oxy-tetracycline hydrochloride (O-TCH) degradation. The field-emission scanning electron microscopy (FESEM) high-resolution transmission (HR-TEM) results α-MnO2@UNH (MnU) hybrid reveals its embedded in matrix, X-ray photoelectron spectroscopy (XPS) result confirms interaction UNH moiety NRs. Additionally, outstanding separation photogenerated excitons charge-transfer efficacy are further validated by photoluminescence (PL), time-resolved (TRPL), electrochemical impedance (EIS), transient photocurrent analysis, key causes photoactivity augmentation MnU composites. MnU-2 composite shows superior O-TCH efficiency 93.23% excellent rate about 410.6 μmol h–1 upon irradiation. This study provides significant evidence favor suggested mediator-free S-scheme-adapted charge migration path, it effectively explains enhanced exciton leading to extraordinary catalytic proposed composite.

Language: Английский

Citations

10
Photocatalytic degradation of oxytetracycline using ZnO catalyst DOI
Sayiter Yıldız, Gamze Topal Canbaz, Hamdi Mıhçıokur

et al.

Environmental Progress & Sustainable Energy, Journal Year: 2024, Volume and Issue: 43(4)

Published: Feb. 23, 2024

Abstract In the present study, degradation of oxytetracycline (OTC) under ultraviolet (UV) light in presence ZnO catalyst was investigated, and optimum parameters for efficiency were determined. Different pH values, dosages, reaction times, OTC concentrations, UV lights used this study. The conditions found as follows: 4, 1 g L −1 , time 25 min, concentration 10 mg . Degradation 42.1%, 76%, 70.7%, 61.7% photocatalytic (for UV‐A, UV‐B, UV‐C) at optimal conditions, respectively. resulting products after oxidation determined To identify toxicity OTC, lowest LC 50 (50% lethal concentration) EC effective values found. ethanamine, 2‐(2,6‐dimethylphenoxy)‐ N ‐methyl‐ by‐products observed to be more toxic than OTC. Furthermore, it seen that isopropoxy carbamic acid, ethyl ester formed, whose is environmentally risky aquatic environments due their low EC50 values.

Language: Английский

Citations

7
Synthesis and characterization of ZnO-NiO nanocomposites for photocatalytic and electrochemical storage applications DOI

S. Gnanam,

R.K. Shynu,

J. Gajendiran

et al.

Ionics, Journal Year: 2024, Volume and Issue: 30(10), P. 6653 - 6665

Published: July 27, 2024

Language: Английский

Citations

4
Influence of Gadolinium Substitution on the Crystal Structure of NiO and its Maximized Photocatalytic Degradation Activity on Tetracycline and Direct Yellow Pollutants DOI

V. Regina Delcy,

S. Mani Naidu,

G. Srihari

et al.

Physica B Condensed Matter, Journal Year: 2024, Volume and Issue: unknown, P. 416546 - 416546

Published: Sept. 1, 2024

Language: Английский

Citations

1
Enhanced photocatalytic degradation of methylene blue using bimetallic C,N-doped NiO/ZnO derived from metal-organic frameworks DOI
Liyana Labiba Zulfa, Alvin Romadhoni Putra Hidayat,

Badrut Tamam Ibnu Ali

et al.

Materials Today Chemistry, Journal Year: 2024, Volume and Issue: 43, P. 102489 - 102489

Published: Dec. 27, 2024

Language: Английский

Citations

1
Novel Synthesis of ZnO–Ag2O Nanocomposite Crystals and Their Photocatalytic and Antibacterial Activity Evaluation DOI
Haoyu Li,

Ruojun Ye,

Xingping Zhou

et al.

Colloid Journal, Journal Year: 2024, Volume and Issue: 86(3), P. 490 - 503

Published: June 1, 2024

Language: Английский

Citations

0
Construction of Chitosan-biochar/ZnO/NiO Composites for Efficient Photocatalytic Removal of Congo red and Tetracycline DOI
Xiaofang Li,

Xiaoqiang Feng

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: unknown, P. 176765 - 176765

Published: Sept. 1, 2024

Language: Английский

Citations

0
Ni-TiO 2 -g-C 3 N 4 nanosorbent for oxytetracycline antibiotic decontamination DOI
Aisha A. Alshahrani

International Journal of Environmental & Analytical Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 23

Published: Oct. 23, 2024

Citations

0