New Ternary 0d/1d/2d Cdo/Y2o3/Graphene Oxide Nanocomposites with Improved Photocatalytic Characteristics: Solar Dye Decolorization and H2-Evolution DOI

Heba Ali,

Asmaa M. Abozied, A. M. Ismail

et al.

Published: Jan. 1, 2024

Language: Английский

Structure, morphology, composition, optical properties and catalytic activity of nanomaterials CuO, NiO, CuO/NiO using methylene blue DOI
E. Arulkumar, S. Thanikaikarasan

Optik, Journal Year: 2024, Volume and Issue: 302, P. 171685 - 171685

Published: Feb. 9, 2024

Language: Английский

Citations

27
Evaluation of Physicochemical Properties of Cadmium Oxide (CdO)-Incorporated Indium–Tin Oxide (ITO) Nanoparticles for Photocatalysis DOI Open Access

Habtamu Fekadu Etefa,

F.B. Dejene

Journal of Composites Science, Journal Year: 2025, Volume and Issue: 9(1), P. 43 - 43

Published: Jan. 16, 2025

This study investigates the structural, optical, and photocatalytic properties of cadmium oxide (CdO) nanoparticles (NPs) indium–tin (ITO)-doped CdO NPs. The synthesis NPs ITO was accomplished through co-precipitation method. Scanning electron microscopy (SEM) analysis indicates that pure exhibit agglomerated structures, whereas doping introduces porosity roughness, thereby improving particle dispersion facilitating transport. Energy dispersive spectroscopy (EDS) corroborates successful incorporation tin (Sn) indium (In) within in addition to (Cd) oxygen (O). X-ray diffraction (XRD) demonstrates an increase results a reduction crystallite size, decreasing from 23.43 nm for 18.42 at 10% concentration, which can be attributed lattice distortion. Simultaneously, band gap exhibits narrowing 2.92 eV 2.52 eV, achieving optimal value before experiencing slight higher concentrations. tuneable improves light absorption, is crucial photocatalysis. degradation rhodamine B (RhB) highlights superior efficiency ITO-doped nanoparticles, remarkable 94.68% under sunlight 120 min, up 81.01%, significantly surpassing performance CdO. RhB concentration maximum determined 5 mg/L. enhanced catalytic activity effectiveness both UV visible light, showcasing their potential efficient pollutant sunlight-driven applications.

Language: Английский

Citations

2
Ce Doped V2O5 nanoparticles for dual functionality: Photocatalytic degradation of organic dye and supercapacitor applications DOI

M.V. Arularasu,

P. Vinitha,

V. Vetrivelan

et al.

Materials Research Bulletin, Journal Year: 2025, Volume and Issue: unknown, P. 113335 - 113335

Published: Jan. 1, 2025

Language: Английский

Citations

2
Synthesis of CuO@NiO/rGO nanocomposite with enhanced electrochemical and photocatalytic properties in energy and environmental applications DOI
E. Arulkumar, S. Thanikaikarasan

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 998, P. 175008 - 175008

Published: May 29, 2024

Language: Английский

Citations

15
Synthesis and characterization of CuO@NiO/g-C3N4 nanocomposite for photocatalytic and electrochemical application DOI Creative Commons
E. Arulkumar, S. Thanikaikarasan,

E.V. Siddhardhan

et al.

Results in Chemistry, Journal Year: 2024, Volume and Issue: 7, P. 101439 - 101439

Published: Jan. 1, 2024

In this work, pristine g-C3N4 and CuO@NiO/g-C3N4 nancomposite (NC's) were created examined for their application in dye degradation as supercapacitors. The physical, chemical optical properties of the synthesized material determined using XRD, HR-SEM, EDX, TEM, XPS, Raman, UV-DRS, PL BET studies. NC's had higher photocatalytic efficiency (98.38 %) at pH 10 ± 0.1 with velocity constant, k = 0.074 min−1 than pure (75.1 %; 0.023 min−1) against rhodamine-B (RhB). shows a capacitance value 170.17 F/g (135.04 Fg−1) A/g 2 M KOH. show 90 % electrochemical property retention even after 2000 GCD cycles, which is one primary advantages long-term applications. conductivity σ 3.72 × 10−3 S/cm by EIS analysis. Due to nanohybrid outstanding performance both photocatalysis electrocatalysis, it has become known promising, long-lasting catalyst.

Language: Английский

Citations

12
Mechanistic pathway and optimization of rhodamine B degradation using Mn3O4/ZnO nanocomposite on microalgae-based carbon DOI Creative Commons
Hoc Thang Nguyen, Van‐Dat Doan, Thi Lan Huong Nguyen

et al.

RSC Advances, Journal Year: 2025, Volume and Issue: 15(8), P. 6241 - 6259

Published: Jan. 1, 2025

A novel Mn 3 O 4 /ZnO nanocomposite supported on microalgae-derived activated carbon demonstrated excellent photocatalytic efficiency, reusability, and safety for rhodamine B wastewater treatment.

Language: Английский

Citations

1
Structural feature, morphology and optical properties of g-C3N4 decorated CuO-Fe3O4 nano composite for electrocatalytic and photocatalytic applications DOI
E. Arulkumar, S. Thanikaikarasan

Diamond and Related Materials, Journal Year: 2024, Volume and Issue: 147, P. 111294 - 111294

Published: June 11, 2024

Language: Английский

Citations

5
Ultrasonic assisted synthesis of nanoporous carbon/CeVO4 nanocomposite for supercapacitor and photocatalytic applications DOI

M.V. Arularasu,

P. Vinitha,

A. Muthukrishnaraj

et al.

Nano-Structures & Nano-Objects, Journal Year: 2024, Volume and Issue: 39, P. 101305 - 101305

Published: Aug. 23, 2024

Language: Английский

Citations

5
Artificial neural network modeling of dye adsorption kinetics and thermodynamics with magnetic nanoparticle-activated carbon from Allium cepa peels DOI

V.C. Deivayanai,

S. Karishma,

P. Thamarai

et al.

Chemical Papers, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 14, 2025

Language: Английский

Citations

0
Structural, morphological, optical and photocatalytic properties of copper oxide nanoparticles prepared by thermal decomposition of bis(N-dodecyl-N-(4-fluorobenzyl)dithiocarbamato-S,S’)copper(II) DOI

Gandhikrishnan Gokul,

S. Thirumaran

Journal of Molecular Structure, Journal Year: 2025, Volume and Issue: unknown, P. 141686 - 141686

Published: Feb. 1, 2025

Language: Английский

Citations

0