Biogenic synthesis of CeO2 nanoparticles via moringa oleifera seed extract: Photocatalytic and biological activity for textile dye degradation

Journal of the Indian Chemical Society, Journal Year: 2024, Volume and Issue: 101(10), P. 101302 - 101302

Published: Aug. 6, 2024

Language: Английский

---

Rational design of NiO nanoflakes and porous GCN nanocomposite for synergic effectiveness on photocatalytic degradation of industry effluents and biological activity

Chemical Physics Impact, Journal Year: 2024, Volume and Issue: 8, P. 100637 - 100637

Published: May 12, 2024

Nanotechnology can alter matter at the nanoscale and generate new materials, gadgets, technologies with unique features functions, revolutionizing medicine, energy, electronics, materials science. This study synthesizes nickel oxide nanoflowers utilizing Strychnos potatorum seed extract as reducing stabilizing agents in an eco-friendly way. The porous GCN NiO nanocomposite enhances for multifunctional capabilities. UV–Vis, FTIR, EDX, XRD, FESEM were used to synthesize characterize nanoflowers. Further synthesized bimetallic nanoparticles tested antibacterial, antioxidant, catalytic properties. It showed increased antioxidant activity, CV RB dye degradation, antibacterial activity against S. aureus E.Coli. Scavenging was enriched nanoparticles. highest degradation rate 98.2% 90 min. Nanoparticle concertation 100 µl/mL inhibited E.Coli most (18 mm). NiO-GCN from may be a novel agent industrial dye-contaminated wastewater.

Language: Английский

---

Bio-engineered NiO nanoparticles for photocatalytic and antibacterial treatments

Journal of Dispersion Science and Technology, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 13

Published: Feb. 8, 2025

Language: Английский

---

Biogenic Nickel Oxide Nanoparticles: Synthesis, Characterization and Biomedical Potential

Molecular Biotechnology, Journal Year: 2025, Volume and Issue: unknown

Published: March 5, 2025

Language: Английский

---

Enhanced photocatalytic and supercapacitor performance of CeO2 nano foam integrated MWCNT and rGO nanocomposites

Journal of the Indian Chemical Society, Journal Year: 2024, Volume and Issue: unknown, P. 101482 - 101482

Published: Nov. 1, 2024

Language: Английский

---

A review on synthesized NiO nanoparticles and their utilization for environmental remediation

Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: unknown, P. 113758 - 113758

Published: Dec. 1, 2024

Language: Английский

---

Impact of metal nanoparticles biosynthesized using camel milk on bacterial growth and copper removal from wastewater

Green Processing and Synthesis, Journal Year: 2025, Volume and Issue: 14(1)

Published: Jan. 1, 2025

Abstract This study investigates the potential of zinc oxide (ZnO) and nickel (NiO) nanoparticles (NPs), biosynthesized from camel milk, to combat bacterial resistance enhance heavy metal removal water. The antimicrobial efficacy against various pathogens, including Bacillus subtilis , Staphylococcus aureus Escherichia coli Methicillin-resistant Pseudomonas aeruginosa Candida tropicalis were studied. Characterization NPs was conducted using UV-vis, Fourier transform infrared, X-ray diffraction, transmission electron microscope, atomic force microscopy techniques. Results showed that ZnO exhibited highest activity, with an inhibition zone 16 mm 13 while NiO displayed reduced activity all selected microorganisms. Additionally, demonstrated impressive Cu( ii ) ion rate 96.76% at pH 8.4, a contact time 90 min, 0.5 g·L −1 adsorbent initial concentration 200 mg·L . Adsorption kinetics followed pseudo-second-order model, isotherm data fitting Langmuir model ( Q max = 100.0 mg·g R 2 0.9905). Thermodynamic analysis indicated exothermic process (∆ H ° −4,127.4 J·mol spontaneous physical adsorption. Future research should focus on scaling up biosynthesis for practical therapies wastewater treatment technologies, alongside exploring their long-term environmental impact.

Language: Английский

---

Plant-Mediated Synthesis of NiO Nanoparticles for Textile Dye Degradation in Water: A Review

Colorants, Journal Year: 2025, Volume and Issue: 4(1), P. 7 - 7

Published: Feb. 18, 2025

Water contamination caused by dyes from increased human activities, in particular usage the textile sector, has led to high rates of disposal both natural and synthetic water stream, affecting color ability light penetrate through system. Several methods have been used for removal these organic pollutants. However, due complex nature dyes, researchers geared toward advanced oxidation processes (AOPs). This method allows degradation pollutants into more environmentally friendly Green synthesis known catalysts on rise, nickel oxide (NiO) NPs. material shown degrade several recombination rate large bandgap, their limitation also highlighted along with importance modification. Thus, it is important understand work progress made green NiO as a photocatalyst latest advancements field.

Language: Английский

---

Hybrid NiO nano rods-quantum carbon dots composites as a novel corrosion protective coating on EN3 mild steel in the marine environment

Inorganic Chemistry Communications, Journal Year: 2025, Volume and Issue: unknown, P. 114206 - 114206

Published: Feb. 1, 2025

Language: Английский

---

Biogenic fabrication of α-h Phase 2D-MoO3 nanomaterials: Comprehensive Analysis of Physicochemical and Impedance Properties for Biological and Photocatalytic applications

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: unknown, P. 140811 - 140811

Published: Nov. 1, 2024

Language: Английский

---