Simple, Effective Synthesis of CuO Nanoparticles Using Citrus Limetta Extract and its Characterisation DOI

Pathakaraimuthu Balakumar

High Energy Chemistry, Journal Year: 2024, Volume and Issue: 58(5), P. 543 - 548

Published: Oct. 1, 2024

Language: Английский

Green synthesis of CuO nanoparticles: A promising material for photocatalysis and electrochemical sensor DOI Creative Commons

H.N. Jayasimha,

K. G. Chandrappa,

P. F. Sanaulla

et al.

Sensors International, Journal Year: 2023, Volume and Issue: 5, P. 100254 - 100254

Published: Oct. 16, 2023

This research highlights the significant role of green synthesis in production copper oxide (CuO) nanoparticles by using natural extracts as reducing agents. These have shown promising potential two key applications: photocatalytic degradation industrial dye effluents and electrochemical sensing ciprofloxacin. The study found that Arundinaria gigantea leaf extract is an effective agent for synthesizing well-defined crystalline structure CuO nanoparticles, with average size 36 nm. demonstrated high efficiency applications, effectively degrading AR88 under UV irradiation, making them a viable solution eco-friendly water purification. Additionally, when incorporated into sensor, these improved sensitivity selectivity detecting ciprofloxacin aqueous solutions accuracy precision. emphasizes versatility effectiveness green-synthesized various practical uses.

Language: Английский

Citations

49
Biogenic Synthesis of Copper Oxide Nanoparticles from Aloe vera: Antibacterial Activity, Molecular Docking, and Photocatalytic Dye Degradation DOI Creative Commons

Sabeeha Jabeen,

Vasi Uddin Siddiqui,

Shashi Bala

et al.

ACS Omega, Journal Year: 2024, Volume and Issue: 9(28), P. 30190 - 30204

Published: July 1, 2024

Green synthesis methods offer a cost-effective and environmentally friendly approach to producing nanoparticles (NPs), particularly metal-based oxides. This study explores the green of copper oxide using Aloe vera (Aloe barbadensis Miller) leaf extract. The characterization revealed unique sago-shaped morphology by field-emission scanning electron microscopy X-ray diffraction analysis. Distinctive metal–oxygen bonds at 521 601 cm–1 were confirmed Fourier-transform infrared (FT-IR) spectroscopy. Furthermore, UV–visible spectroscopy absorbance 248 nm, suggesting transitions across energy bands varying surface conduction electrons. band gap value indicated presence quantum confinement effects, which probably caused distinctive structure biogenic NPs. Additionally, molecular docking studies carried out against key proteins Salmonella typhi Listeria monocytogenes, namely, listeriolysin O (PDB ID: 4CDB), internalin (InlA) 1O6T), effector protein (SopB) 4DID), YfdX 6A07) AutoDock 4.2. results binding energies S. L. monocytogenes proteins, indicating potential interactions establishing foundation for further in-depth understanding basis underlying observed antibacterial effects in vitro typhi, Klebsiella pneumoniae, Pseudomonas aeruginosa, monocytogenes. Antibacterial activity evaluation yielded impressive results, with CuO NPs displaying significant exhibiting zones inhibition values 13 ± 0.02 15 0.04 mm, respectively. Moreover, demonstrated remarkable photocatalytic efficacy, resulting degradation 77% methylene blue dye when exposed UV irradiation. highlighted green-synthesized derived from A. their morphology, interesting spectroscopic properties, promising activities.

Language: Английский

Citations

21
Green synthesis of copper oxide nanoparticles using Macroptilium Lathyroides (L) leaf extract and their spectroscopic characterization, biological activity and photocatalytic dye degradation study DOI
P. Prabu, Venkatramana Losetty

Journal of Molecular Structure, Journal Year: 2023, Volume and Issue: 1301, P. 137404 - 137404

Published: Dec. 23, 2023

Language: Английский

Citations

36
Investigation of antibacterial, antioxidant, cytotoxicity and photocatalytic dye degradation activity of green synthesized copper oxide nanoparticles using Ceropegia debilis plant extract DOI

M. Dhanalakshmi,

Venkatramana Losetty

Clean Technologies and Environmental Policy, Journal Year: 2024, Volume and Issue: unknown

Published: Feb. 28, 2024

Language: Английский

Citations

11
Utilizing fruit waste-mediated nanoparticles for sustainable food packaging materials to combat food loss and waste DOI Creative Commons

Tshiamo B. Leta,

Jerry O. Adeyemi, Olaniyi Amos Fawole

et al.

Food Bioscience, Journal Year: 2024, Volume and Issue: 59, P. 104151 - 104151

Published: April 22, 2024

This review examines the role of fruit waste valorization in synthesis metal oxide nanoparticles, a key innovation sustainable food packaging. In developing countries, production and management challenges are exacerbated by inefficient storage, transportation, consumer waste. Fruit waste, rich bioactive compounds, is viable substrate for producing which then utilized creating active packaging materials. These materials significantly extend postharvest shelf life perishable goods. Key findings include effectiveness various wastes as mediating agents enhanced biological activity these nanoparticles applications, recent advancements incorporating oxides Despite potential, also acknowledges existing limitations regulatory this application. Ultimately, green pathway aligns with Sustainable Development Goal (SDG) 12.3, aimed at halving 2030, highlights transformational impact integrating innovative solutions.

Language: Английский

Citations

11
Facile green fabrication of copper/polyvinylidene fluoride nanocomposite for pathogens disinfection and dye degradation in wastewater DOI
Hany M. Abd El‐Lateef, Mai M. Khalaf, Mahmoud Kandeel

et al.

Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: 161, P. 112119 - 112119

Published: Jan. 23, 2024

Language: Английский

Citations

10
Echinophora platyloba extract-mediated green synthesis of silver nanoparticles: Fine-tuning the size towards enhanced catalytic and antibacterial properties DOI Creative Commons

Nasrin Rahmatian,

Shahryar Abbasi,

Mohammad Tavakkoli Yaraki

et al.

Journal of Molecular Liquids, Journal Year: 2023, Volume and Issue: 391, P. 123327 - 123327

Published: Oct. 12, 2023

Green synthesis of nanomaterials for environmental application is a double win approach environment and humanity. In this work, we present how silver nanoparticles (AgNPs) could be synthesized using Echinophora platyloba (E.P) plant extract as an environmentally friendly source, which acts both reducing agent capping small-sized AgNPs with maximum antibacterial catalytic efficacy. The as-synthesized were characterized by UV-Visible spectroscopy, Fourier transform infrared scanning electron microscopy, transmission X-ray diffractometry. size fine-tuned adjusting the parameters such pH extract, temperature, amount AgNO3. It was found that determining factor, where tuned from 15 nm to 53 decreasing 10 7. addition, kinetic growth pH-dependent, grow faster than large ones, culminating in shortening reaction time at alkaline pH. (15 nm) showed remarkable performance degradation different individual azo dyes (i.e., Congo red (CR), Rhodamine B (Rh), methyl (MR), bromocresol blue (BCB), Imido Black (IB)) well their mixture. 90.11 % mixture decomposed 8 min, following pseudo-first order model. activity obtained against gram-positive gram-negative bacteria. minimum inhibitory concentration (MIC) 119.06 µg/mL Escherichia coli (G-) 59.53 Staphylococcus aureus (G+). results work emphasize on cost-effective green used affect circular economy its potential future applications medical fields.

Language: Английский

Citations

14
Metal oxide nanoparticles: Synthesis and applications in energy, biomedical, and environment sector DOI Creative Commons

Samreen Afzal,

Sultan Ullah,

Misbah Shahid

et al.

Journal of the Chinese Chemical Society, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 17, 2024

Abstract Metal oxide nanoparticles (MONPs), pivotal in cutting‐edge research, are examined comprehensively this article. Encompassing definition, types, and applications, the focus intensifies on synthesis methods. Detailed discussions include chemical approaches for silver oxide, zinc nickel copper tin NPs. Additionally, article emphasizes burgeoning significance of green methods tailoring these The applications section underscores their role wastewater treatment, water splitting, biomedical fields. This targeted resource offers in‐depth insights into MONP synthesis, bridging gap between traditional environmentally conscious methodologies, researchers practitioners emerging technologies. In article, future perspectives also discussed.

Language: Английский

Citations

5
Innovative closed-loop copper recovery strategy from waste printed circuit boards through efficient ionic liquid leaching DOI

Xi-guang Li,

Xinlong Li,

Xiaodong Shi

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 338, P. 126530 - 126530

Published: Jan. 27, 2024

Language: Английский

Citations

4
Synergetic comparative study: Photocatalytic and biological investigations of green-synthesized metal oxide nanoparticles DOI

Rabiya Kousar,

Zia Ul Haq Khan, Sana Sabahat

et al.

Nano-Structures & Nano-Objects, Journal Year: 2024, Volume and Issue: 38, P. 101184 - 101184

Published: May 1, 2024

Language: Английский

Citations

4