Construction of photocatalytic coating for alleviating the shriveling of postharvest fruit cucumber after simulated transportation DOI
Lihui Zhang, Min Zhang, Arun S. Mujumdar

et al.

Food Chemistry, Journal Year: 2023, Volume and Issue: 439, P. 138130 - 138130

Published: Dec. 3, 2023

Language: Английский

Novel photocatalyst for dye degradation: Cu2O/Ag2MoO4 nanocomposite on cellulose fibers from recycled cigarette butts DOI
Van‐Dat Doan, Thi Thanh Ngan Nguyen, Hoang Ai Le Pham

et al.

Journal of Molecular Liquids, Journal Year: 2024, Volume and Issue: 398, P. 124261 - 124261

Published: Feb. 15, 2024

Language: Английский

Citations

15
Synthesis and photocatalytic properties of zinc-copper bimetallic oxide nanoparticles for removal of reactive blue 19 dye in aqueous suspension DOI

Basir Maleki,

Abrar Ghassan Abdulhasan,

Tahseen Hameed Khlaif

et al.

International Journal of Environmental & Analytical Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 24

Published: April 11, 2024

This research investigates the photocatalytic removal of reactive blue 19 (RB19) dye utilising Zn-Cu (zinc-copper) bimetallic oxide nanocatalysts under UV irradiation. The were prepared via co-precipitation technique and thoroughly characterised using different procedures including XRD, FTIR, BET-BJH, FESEM, TEM, EDX. BET-BJH analysis revealed a specific surface area 59.774 m2/g for nanocatalyst. Response methodology (RSM) was employed to optimise operational factors such as catalyst amount, pH, H2O2 power, with quadratic model showing high reliability (R2 = 0.89). Under optimal conditions (4 mg pH 6.68, 0.42 mL dose, 23 W 45 min reaction time), maximum RB19 reached 77.14%, increasing 98.33% after 120 min. kinetic study rate constant 0.884 min−1, indicating efficient removal. oxides demonstrated superior capacity, only 5.92% reduction in yield 5 consecutive reuse cycles. underscores potential suspension media.

Language: Английский

Citations

4
Synthesis and photocatalytic performance of ZnO/NiO-decorated reduced graphene oxide nanohybrids for methylene blue degradation DOI
V. Arun, A. Priyadharsan, Yosephin Dewiani Rahmayanti

et al.

Ionics, Journal Year: 2025, Volume and Issue: unknown

Published: March 22, 2025

Language: Английский

Citations

0
Bioprospecting of Novel Dye‐Tolerant Actinomycetes for the Fabric Dye degradation and Its Phytotoxicity Analysis DOI Open Access

K. Ramaprabha,

S. Venkat Kumar

Environmental Quality Management, Journal Year: 2025, Volume and Issue: 34(4)

Published: March 19, 2025

ABSTRACT The current study aims to isolate novel dye‐tolerant actinomycetes from dye‐contaminated soil. antibacterial efficiency of the selected isolates (VITVR4 and VITVR6) displays highest inhibitory action against Pseudomonas aeruginosa (22 mm) considerable activity all other species. Both exhibit γ‐hemolysis, causing no pathogenicity in hemolytic activity. goal work is removal fabric azo dyes, including methyl orange (MO), Reactive blue‐19, Rhodamine B, by strains higher percentage decolorization MO, B VITVR4 observed as 86%, 79%, 74%, respectively. While VITVR6 exhibits dyes 72%, 80%, 88%, isolated were identified Microbacterium endophyticum (GenBank: OQ625846) Brevibacterium casei OQ625847) according phenotypic genotypic methods. Furthermore, phytotoxicity analysis microbially treated dye products indicated less toxicity Vigna radiata seeds. findings could potentially serve a useful tool for efficiently decolorizing released textile effluent

Language: Английский

Citations

0
Solar-driven clopidogrel degradation with europium-enhanced ZnO nanocatalyst DOI
Mehdi Hosseini,

Mohammad Panahimehr,

Seyyed Mehdi Khoshfetrat

et al.

International Journal of Environmental Science and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: April 21, 2025

Language: Английский

Citations

0
OPTICAL PROPERTIES AND ANTIBACTERIAL ACTIVITY OF Ni, Mg, AND Fe-DOPED ZnO DOI

TAREK-DIAB OUNIS,

Khaoula Rahmouni,

LAMIA AOUAR

et al.

Surface Review and Letters, Journal Year: 2024, Volume and Issue: 32(01)

Published: Feb. 21, 2024

In recent years, research on pure ZnO, Ni-doped Mg-doped and Fe-doped ZnO nanostructures has been gradually progressing to create more effective materials that may be applied in a variety of applications. this investigation, hydrothermal synthesis was used both nanoparticles had doped with Ni, Mg, Fe at concentration 7%. Before testing the nanostructures’ ability inhibit harmful bacteria (Bacillus subtilis, Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Enterobacter sp.), they were shown have antibacterial activity. With use X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), ultraviolet–visible (UV–Vis), their physicochemical characteristics initially determined. When are inserted into XRD measurements show particle size decreases from 28.94[Formula: see text]nm 19.96[Formula: text]nm. The optical bandgap 3.17[Formula: text]eV 3.08[Formula: least value for Fe/ZnO NPs, according UV–Vis spectral data, which also shows absorption edge changes higher wavelengths (redshift). This produced nanoparticle samples Ni/ZnO, Mg/ZnO, that, when compared sample, intriguing

Language: Английский

Citations

3
Reduction of Recombination Processes in PVC Photocatalytic Membranes Modified with Green Prepared Nanoparticles DOI

Sahar A. Mousa,

Heba Abdallah, S. A. Khairy

et al.

Journal of Molecular Structure, Journal Year: 2023, Volume and Issue: 1301, P. 137269 - 137269

Published: Dec. 21, 2023

Language: Английский

Citations

7
Construction of photocatalytic coating for alleviating the shriveling of postharvest fruit cucumber after simulated transportation DOI
Lihui Zhang, Min Zhang, Arun S. Mujumdar

et al.

Food Chemistry, Journal Year: 2023, Volume and Issue: 439, P. 138130 - 138130

Published: Dec. 3, 2023

Language: Английский

Citations

6