Synthesis of Luminescent Copper Nanoparticles Using Couroupita guianensis Flower Extract: Evaluation of Antibacterial and Anticancer Activities DOI

P. Saritha,

S. Arunprakash,

P. Srinivasan

et al.

Luminescence, Journal Year: 2024, Volume and Issue: 39(10)

Published: Oct. 1, 2024

Abstract The biosynthesis of nanoparticles is a crucial research area aimed at developing innovative, cost‐effective, and eco‐friendly synthesis techniques for various applications. Herein, we synthesized copper oxide (CuNPs) using Couroupita guianensis flower extract via simple green method. These CuNPs demonstrate promising antimicrobial activity anticancer against A549 nonsmall cell lung cancer (NSCLC) cells. We comprehensively characterized the UV spectrum, XRD, FTIR, SEM, EDS analyses. antibacterial anticancerous performance attributed to their spherical‐like morphology, which enhances effective interaction with bacterial Moreover, proved in inactivating Escherichia coli , achieving 2%, 52%, 99% inactivation 0, 30, 60 min, respectively, Listeria monocytogenes 1%, 48%, 98% under visible light. Furthermore, exhibited significant NSCLC cells, viability reductions 10%, 30%, 50%, 70%, 83%, 91% concentrations 25, 50, 100, 150, 200, 250 μg/mL, respectively. potential biomedical

Language: Английский

Fabrication and characterization of hydroxyapatite substituted with Mg2+, Sr2+, and ampicillin for bone and antibacterial applications DOI

Venkatachalam Murugesan,

Arulkumar Murugeasan,

Sivarasan Ganesan

et al.

Materials Science and Engineering B, Journal Year: 2025, Volume and Issue: 316, P. 118131 - 118131

Published: Feb. 18, 2025

Language: Английский

Citations

1
Construction of Mn0.3Cd0.7S/FeNi8-LDH S-scheme heterojunction for enhanced photocatalytic degradation of tetracycline under visible light DOI
Junchang Liu, Weijie Yuan, Minghui Zhu

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(3), P. 112944 - 112944

Published: May 1, 2024

Language: Английский

Citations

5
Construction S-scheme Bi4O5Br2/BiOI composite for accelerated charge separation and enhanced photocatalytic degradation and antibacterial performance DOI
Liying Huang, Qiu Li, Yanling Li

et al.

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 1, 2024

Language: Английский

Citations

4
Tripartite Synergy: Photodegradation of Congo Red and Bromothymol Blue with Concurrent Bacterial Photoinhibition using ZnCe/Bi2Mn2O6/rGO Nanocomposites DOI
Muhammad Adnan Khan, Karma Albalawi,

Ali Athar Hussain

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 705, P. 135544 - 135544

Published: Oct. 11, 2024

Language: Английский

Citations

4
Fabrication of Palladium Nanoparticles and rGO-Pd Nanocomposite by Streptomyces maritimus: Antimicrobial, Antioxidant, and Scalable Applications DOI

Mohanam Nithyalakshmi,

Nagarajan Siddharthan,

Elumalai Lokesh

et al.

Waste and Biomass Valorization, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 8, 2025

Language: Английский

Citations

0
High-Efficiency Degradation of Orange II by Co78Si8B14/g-C3N4 Composite Catalyst in a Visible-Light-Assisted Peroxymonosulfate Activation System DOI Open Access

Zhenling Yang,

Guofeng Ma, Jun Zhang

et al.

Materials, Journal Year: 2025, Volume and Issue: 18(8), P. 1733 - 1733

Published: April 10, 2025

Peroxynitrite-based advanced oxidation technology has gradually become a research hotspot for degrading dye wastewater due to its high efficiency and environmentally friendly features. Transition metal elements, which are commonly used as catalysts the activation of persulfates, suffer from problems such easy deactivation leaching ions, limit their practical application. In this study, Co78Si8B14/g-C3N4 composite were prepared by wet milling ball methods investigate degradation Orange II dyes assisting peroxynitrite under visible light, effects catalyst ratio, light intensity, dosage on performance investigated. It was shown that optimum ratio Co78Si8B14 g-C3N4 1:3, reaction rate constants orange + PMS VIS 4.3 5.37 times higher than those single PMS, respectively. Meanwhile, also showed good rhodamine B, methyl orange, methylene blue dyes, effect could reach more 75%. Cyclic stability tests maintained 94% over multiple cycles with low ion dissolution concentration. Its catalytic activity is attributed lowest adsorption energy (Eads = −1.97 eV), facilitates reaction, while synergistic promotes production ·SO4, ·OH, ·O2−. This study provides new ideas development stable efficient expand synergy between PMS-based other technologies.

Language: Английский

Citations

0
Enhanced photocatalytic activity of TiO2/Au/TiO2/Au stacked nanostructures synthesized via sputtering and subsequent annealing DOI
Retsuo Kawakami,

Yuki Miyaji,

Shin‐ichiro Yanagiya

et al.

Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 163328 - 163328

Published: April 1, 2025

Language: Английский

Citations

0
Synthesis of Luminescent Copper Nanoparticles Using Couroupita guianensis Flower Extract: Evaluation of Antibacterial and Anticancer Activities DOI

P. Saritha,

S. Arunprakash,

P. Srinivasan

et al.

Luminescence, Journal Year: 2024, Volume and Issue: 39(10)

Published: Oct. 1, 2024

Abstract The biosynthesis of nanoparticles is a crucial research area aimed at developing innovative, cost‐effective, and eco‐friendly synthesis techniques for various applications. Herein, we synthesized copper oxide (CuNPs) using Couroupita guianensis flower extract via simple green method. These CuNPs demonstrate promising antimicrobial activity anticancer against A549 nonsmall cell lung cancer (NSCLC) cells. We comprehensively characterized the UV spectrum, XRD, FTIR, SEM, EDS analyses. antibacterial anticancerous performance attributed to their spherical‐like morphology, which enhances effective interaction with bacterial Moreover, proved in inactivating Escherichia coli , achieving 2%, 52%, 99% inactivation 0, 30, 60 min, respectively, Listeria monocytogenes 1%, 48%, 98% under visible light. Furthermore, exhibited significant NSCLC cells, viability reductions 10%, 30%, 50%, 70%, 83%, 91% concentrations 25, 50, 100, 150, 200, 250 μg/mL, respectively. potential biomedical

Language: Английский

Citations

1