Green Synthesis of Silver Nanoparticles Using Justicia adhatoda Leaf Extract: Characterization and Nonlinear Optical Applications

K. Priyadharsini Karthikeyan; A. G. Bharathi Dileepan; G. Murali; Natarajan Arumugam; Abdulrahman I. Almansour; Madhappan Santhamoorthy; S. Jeyaram

doi:10.1002/aoc.70367

journal article Jan 01, 2025

Green Synthesis of Silver Nanoparticles Using Justicia adhatoda Leaf Extract: Characterization and Nonlinear Optical Applications

K. Priyadharsini Karthikeyan A. G. Bharathi Dileepan G. Murali

Natarajan Arumugam

Abdulrahman I. Almansour Madhappan Santhamoorthy

S. Jeyaram

Applied Organometallic Chemistry Vol. 39 No. 9 · Wiley

View at Publisher Save 10.1002/aoc.70367

Abstract

ABSTRACTThis study reports the synthesis of silver nanoparticles (AgNPs) using leaf extract of Justicia adhatoda. This green and eco‐friendly method produces highly stable AgNPs, which are characterized using various techniques, including UV–visible absorbance, FT‐IR, XRD, FESEM, and TEM. A strong surface plasmon resonance (SPR) is observed at a wavelength of 411 nm. The functional groups present in the AgNPs are identified using FT‐IR, revealing a peak at 456 cm−1 corresponding to Ag+ bond vibration. The crystalline properties of AgNPs are examined via XRD, with an average crystal size measured at 23.33 nm. Moreover, FESEM and TEM studies revealed that the nanoparticles possess a spherical shape. The Z‐scan technique is employed at a wavelength of 405 nm to investigate the third‐order nonlinear optical (NLO) responses of AgNPs. The nonlinear refractive index (n2) and nonlinear absorption coefficient (β) are attributed to self‐defocusing and reverse saturable absorption (RSA) processes. A significant third‐order NLO susceptibility is measured, estimated to be in the order of 10−7 esu. Overall, the experimental results clearly indicate that the green synthesis of AgNPs using the leaf extract of Justicia adhatoda represents a promising material for NLO applications.

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References

51

[1]

10.1016/j.rinma.2024.100629

[2]

10.1016/j.molstruc.2024.140515

[3]

10.1016/j.nxmate.2024.100337

[4]

10.1016/j.jece.2024.114022

[5]

10.1016/j.inoche.2024.113327

[6]

10.1016/j.jics.2024.101297

[7]

10.1016/j.inoche.2023.110600

[8]

10.1016/j.apsadv.2023.100400

[9]

10.1016/j.clet.2023.100607

[10]

10.1016/j.rsurfi.2024.100261

[11]

10.1016/j.cdc.2024.101150

[12]

10.1016/j.molliq.2024.126188

[13]

10.1016/j.heliyon.2021.e08459

[14]

10.1016/j.cplett.2021.138760

[15]

10.1016/j.heliyon.2023.e17356

[16]

10.1016/j.matpr.2022.05.041

[17]

10.1016/j.ica.2024.122220

[18]

10.1016/j.heliyon.2024.e35642

[19]

10.1016/j.microc.2024.111641

[20]

10.1039/d4ra01906g

[21]

Sobia H. N. "Use of Malabar Nut (Justicia adhatoda L.) from Traditional Medicine to Current Pharmacopeia—A Review Study" International Journal Of Chemical And Biochemical Sciences (2018)

[22]

10.20959/wjpr20167‐6585

[23]

10.1016/j.phymed.2022.154462

[24]

Jothimangalam M. S. (2022)

[25]

10.1046/j.1439‐0418.2003.00775.x

[26]

10.1016/j.biopha.2022.113322

[27]

10.15406/jnmr.2016.03.00065

[28]

10.1080/21691401.2016.1241792

[29]

10.1039/d3na00220a

[30]

10.1016/j.apsusc.2015.09.237

[31]

10.1016/j.jphotobiol.2016.03.043

[32]

10.1016/j.optmat.2018.04.017

[33]

10.1016/j.inoche.2023.111129

[34]

10.1016/j.cplett.2019.137037

[35]

10.1007/s10854-021-05600-7

[36]

10.1016/j.optmat.2020.110148

[37]

10.1016/j.mtphys.2021.100500

[38]

10.1016/j.surfin.2021.101345

[39]

10.1016/j.ijleo.2021.168196

[40]

10.1038/s41598‐022‐12196‐3

[41]

10.1016/j.apsusc.2015.02.161

[42]

10.1007/s00340‐014‐5900‐4

[43]

Gupta O. P. "Pharmacological Investigations of Vasicine and Vasicinone—The Alkaloids of Adhatoda vasica" Indian Journal of Medical Research (1977)

[44]

ZnO nanoparticles via Moringa oleifera green synthesis: Physical properties & mechanism of formation

N. Matinise, X.G. Fuku, K. Kaviyarasu et al.

Applied Surface Science 10.1016/j.apsusc.2017.01.219

[45]

Green synthesis of nickel oxide, palladium and palladium oxide synthesized via Aspalathus linearis natural extracts: physical properties & mechanism of formation

Noluthando Mayedwa, Nametso Mongwaketsi, Saleh Khamlich et al.

Applied Surface Science 10.1016/j.apsusc.2017.12.116

[46]

10.1016/j.apsusc.2018.02.187

[47]

10.1016/j.apsusc.2017.12.161

[48]

10.1016/j.colsurfb.2011.09.037

[49]

10.1007/bf03215243

[50]

10.1016/j.optcom.2004.08.056

Showing 50 of 51 references

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Details

Published: Jan 01, 2025
Vol/Issue: 39(9)
License: View

Authors

K

K. Priyadharsini Karthikeyan

Department of Physics Tagore Engineering College Vandalur Tamil Nadu India

A

A. G. Bharathi Dileepan

Department of Chemistry Takshashila University Villupuram Tamil Nadu India

G

G. Murali

Scientific Officer, Nanotechnology Research Centre SRM Institute of Science and Technology Kattankulathur Tamil Nadu India

N

Natarajan Arumugam

Department of Chemistry, College of Science King Saud University Riyadh Saudi Arabia

A

Abdulrahman I. Almansour

Department of Chemistry, College of Science King Saud University Riyadh Saudi Arabia

M

Madhappan Santhamoorthy

School of Chemical Engineering Yeungnam University Gyeongsan Republic of Korea

S

S. Jeyaram

Department of Physics Takshashila University Villupuram Tamil Nadu India

Funding

King Saud University Award: ORF‐2025‐143

Cite This Article

K. Priyadharsini Karthikeyan, A. G. Bharathi Dileepan, G. Murali, et al. (2025). Green Synthesis of Silver Nanoparticles Using Justicia adhatoda Leaf Extract: Characterization and Nonlinear Optical Applications. Applied Organometallic Chemistry, 39(9). https://doi.org/10.1002/aoc.70367

Green Synthesis of Silver Nanoparticles Using Justicia adhatoda Leaf Extract: Characterization and Nonlinear Optical Applications

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