Synthesis, characterization and properties of L-arginine-passivated silver nanocolloids

Journal Article · Fri May 06 00:00:00 EDT 2016 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4946714· OSTI ID:22606670

Talwatkar, S. S. ^[1]; Tamgadge, Y. S. ^[2]

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1. Department of Physics, N.G. Aacharya and D.K. Maratha College of Arts, Science and Commerce, Chembur, Mumbai-400071, India. Email: [e-mail] (India)
2. Department of Physics, Mahatma Phule Arts, Commerce & S.R.C. Science College, Warud-444906, India. Email: [e-mail] (India)

We investigate the effect of L-arginine-surface passivation on localised surface plasmon resonance (LSPR), size and stability of colloidal Silver Nanoparticles (AgNPs) synthesized by chemical reduction method. The surface Plasmon resonance absorption peak of AgNPs shows blue shift with the increase in L-arginine concentration. Transmission electron microscopy (TEM) analysis confirmed that the average size of AgNPs reduces from 10 nm to 6 nm as the concentration of L-Arginine increased from 1 to 5 mM. The X-ray diffraction study (XRD) confirmed the formation face-centred cubic (fcc) structured AgNPs. FT-IR studies revealed strong bonding between L-arginine functional groups and AgNPs.

• OSTI ID: 22606670
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 1728; ISSN 0094-243X; ISSN APCPCS
• Country of Publication: United States
• Language: English

Related Subjects

77 NANOSCIENCE AND NANOTECHNOLOGY
ARGININE
CONCENTRATION RATIO
FCC LATTICES
FOURIER TRANSFORMATION
INFRARED SPECTRA
NANOPARTICLES
PASSIVATION
PLASMONS
REDUCTION
RESONANCE
RESONANCE ABSORPTION
SILVER
STABILITY
SURFACES
SYNTHESIS
TRANSMISSION
TRANSMISSION ELECTRON MICROSCOPY
X RADIATION
X-RAY DIFFRACTION