Synthesis and antimicrobial activity of silver nanoparticles: Incorporated couroupita guianensis flower petal extract for biomedical applications DOI Creative Commons

S. Logambal,

T. Thilagavathi,

Chandrasekar M. Subramaniyam

et al.

Journal of King Saud University - Science, Journal Year: 2022, Volume and Issue: 35(1), P. 102455 - 102455

Published: Nov. 17, 2022

Recently, numerous plant-based synthesis techniques have been used to develop metal nanoparticles. The current study uses the medicinal plant extract of couroupita guianensis (CG) petals create biogenic silver nanoparticles in an environmentally friendly manner. Different techniques, including ultraviolet–visible spectroscopy (UV–vis), Fourier Transformation Infrared (FTIR), X-ray diffraction (XRD), and Dynamic Light Scattering (DLS) analysis, are evaluate synthesized From XRD results confirm emergence nanosilver crystalline arrangement with characteristic peaks at glancing angles 38.04°, 44.22°, 64.40°, 77.37°. UV–vis displays spectral absorption λmax = 282 nm shows formation Images produced Ag NPs taken a scanning electron microscope (SEM) show creation flower-shaped particles. functional behavior flavones, triterpenoids, polyphenols belonging has observed by ensuring their selective absorptions FTIR analysis had substantial antibacterial effect on Gram-positive (B. subtilis) Gram-negative (Escherichia coli) bacteria general. It is found become effective when symbiotic flower for enhancing properties. This composite product gives new cost-effective formulation more therapeutic possibilities. wide open avenues research possibilities lot future scopes. photocatalytic degradation efficiency CG-Ag methylene blue (MB) dye was evaluated under visible light irradiation indications material applications.

Language: Английский

Enhancing the photocatalytic performance of surface - Treated SnO2 hierarchical nanorods against methylene blue dye under solar irradiation and biological degradation DOI
Veeradasan Perumal,

C. Inmozhi,

R. Uthrakumar

et al.

Environmental Research, Journal Year: 2022, Volume and Issue: 209, P. 112821 - 112821

Published: Jan. 28, 2022

Language: Английский

Citations

88
Plant-mediated synthesis of nanoparticles and their applications: A review DOI

Neeru Rani,

Permender Singh,

Sandeep Kumar

et al.

Materials Research Bulletin, Journal Year: 2023, Volume and Issue: 163, P. 112233 - 112233

Published: March 12, 2023

Language: Английский

Citations

87
Green synthesis and antimicrobial efficacy of titanium dioxide nanoparticles using Luffa acutangula leaf extract DOI Creative Commons

Devipriya Anbumani,

Kayal Vizhi Dhandapani,

Janani Manoharan

et al.

Journal of King Saud University - Science, Journal Year: 2022, Volume and Issue: 34(3), P. 101896 - 101896

Published: Feb. 9, 2022

The present study deals with the synthesis of titanium dioxide (TiO2) nanoparticles using Luffa acutangula leaf extract and explore antimicrobial potential synthesized nanoparticles. biosynthesized TiO2 were characterized different spectroscopic microscopic techniques. absorption spectrum primarily by Ultraviolet visible (UV–vis) spectrophotometer. functional groups associated examined Fourier Transform Infrared (FTIR) spectroscopy. crystalline structure analyzed X-ray diffraction (XRD) examination. Morphological characters Scanning Electron Microscopy (SEM) Transmission Microscope -Selective Area Diffraction (TEM - SAED). Presence elemental composition Energy Dispersive (EDX). properties observed to be highly toxic against bacterial strains are Bacillus subtilis (B. subtilis), Escherichia coli (E. coli), Enterococcus faecalis faecalis), Klebsiella pneumonia (K. pneumoniae), Staphylococcus aureus (S. aureus) Pseudomonas aeruginosa (P. aeruginosa) fungal Aspergillus flavus (A. flavus), niger niger), Rhizopus oryzae (R. oryzae) Sclerotium rolfsii Rolfsii). zone inhibition was estimated disc diffusion assay moreover, minimum inhibitory concentration evaluated micro broth dilution assay. It can concluded that manifest a strong action thus developed as novel type materials for cure microbial infections.

Language: Английский

Citations

84
Cellulose grafted poly acrylic acid doped manganese oxide nanorods as novel platform for catalytic, antibacterial activity and molecular docking analysis DOI
Muhammad Ikram, Ali Haider, Muhammad Imran

et al.

Surfaces and Interfaces, Journal Year: 2023, Volume and Issue: 37, P. 102710 - 102710

Published: Feb. 6, 2023

Language: Английский

Citations

59
Carbohydrate polymers based MnO2 nanostructures for catalytic and antibacterial activity; kinetic modeling and molecular docking analysis DOI
Muhammad Ikram, Sawaira Moeen, Anum Shahzadi

et al.

Materials Science in Semiconductor Processing, Journal Year: 2024, Volume and Issue: 181, P. 108633 - 108633

Published: June 24, 2024

Language: Английский

Citations

23
Synthesis and characterization studies of pure and Ni doped CuO nanoparticles by hydrothermal method DOI Creative Commons
Chandrasekar M. Subramaniyam,

M. Subash,

S. Logambal

et al.

Journal of King Saud University - Science, Journal Year: 2022, Volume and Issue: 34(3), P. 101831 - 101831

Published: Jan. 15, 2022

An efficient synthesis of Ni doped CuO nanoparticles were carried out by hydrothermal method. The prepared material was subjected to X-ray diffraction (XRD), the morphological characteristics system studied scanning electron microscope (SEM) technique. FTIR spectra have confirmed establishment nanoparticles. Optical absorption measured using UV–vis spectroscopy and photoluminescence (PL) studies. A thorough examination frequency dependent dielectric constant reveals unique impact various polarizations. According magnetic experiments, produced had a maximal moment value 5.0 wt% for Nps. All above analysis grain size found calculated pure CuO, incorporated respectively.

Language: Английский

Citations

68
Reproducibility and long-term stability of Sn doped MnO2 nanostructures: Practical photocatalytic systems and wastewater treatment applications DOI

S. Panimalar,

M. Subash,

M. Chandrasekar

et al.

Chemosphere, Journal Year: 2022, Volume and Issue: 293, P. 133646 - 133646

Published: Jan. 18, 2022

Language: Английский

Citations

66
Pseudo-first kinetics model of copper doping on the structural, magnetic, and photocatalytic activity of magnesium oxide nanoparticles for energy application DOI

M. Subash,

Chandrasekar M. Subramaniyam,

S. Panimalar

et al.

Biomass Conversion and Biorefinery, Journal Year: 2022, Volume and Issue: 13(4), P. 3427 - 3437

Published: July 14, 2022

Language: Английский

Citations

56
Green synthesized hydroxyapatite nanoadsorbent for the adsorptive removal of AB113 dye for environmental applications DOI
Ramesh Vinayagam, Shraddha Pai,

Gokulakrishnan Murugesan

et al.

Environmental Research, Journal Year: 2022, Volume and Issue: 212, P. 113274 - 113274

Published: April 21, 2022

Language: Английский

Citations

51
Green synthesis of silver nanoparticles by employing the Allium fistulosum, Tabernaemontana divaricate and Basella alba leaf extracts for antimicrobial applications DOI Creative Commons

S. Vinodhini,

B. Scholastica Mary Vithiya,

T. Augustine Arul Prasad

et al.

Journal of King Saud University - Science, Journal Year: 2022, Volume and Issue: 34(4), P. 101939 - 101939

Published: March 5, 2022

Nanoparticles produced from biological sources are gaining a lot of attention these days, and they have wide spectrum uses. The fact that it is both environmentally benign the key reason for its widespread popularity. Our current study uses green approach to describe production characterisation silver nanoparticles made conventional leaf extract. antibacterial antidiabetic performance prepared with plant extracts such as Tabernaemontana divaricate, Basella alba, Allium fistulosum also assessed in this study. Scanning Electron Microscopy (SEM), Transmission Microscope (TEM) was utilized characterise shape morphology nanoparticles. Silver sizes 40 nm, 50 nm 57 were observed solid block-like, rod-like structure. AgNPs show bactericidal action towards gram-positive -negative microbes, according vitro investigations. Both antioxidant activity suggest nanoparticle has good ability inhibit enzymes so could act alternative drug.

Language: Английский

Citations

50