SERS, XPS, and DFT study of adenine adsorption on silver and gold surfaces

M Pagliai, S Caporali, M Muniz-Miranda… - The Journal of …, 2012 - ACS Publications
The adsorption of adenine on silver and gold surfaces has been investigated combining
density functional theory calculations with surface-enhanced Raman scattering and angle …

Corrosion inhibition of copper in aqueous chloride solution by 1 H-1, 2, 3-triazole and 1, 2, 4-triazole and their combinations: electrochemical, Raman and theoretical …

SU Ofoegbu, TLP Galvão, JRB Gomes… - Physical Chemistry …, 2017 - pubs.rsc.org
Triazoles are well-known organic corrosion inhibitors of copper. 1H-1, 2, 3-Triazole and 1, 2,
4-triazole, two very simple molecules with the only difference being the positions of the …

Adsorption of 4-Mercapto Pyridine with Gold Nanoparticles Embedded in the Langmuir–Blodgett Film Matrix of Stearic Acid: SERS, XPS Studies Aided by Born …

S Saha, B Dutta, M Ghosh, J Chowdhury - ACS omega, 2022 - ACS Publications
This paper reports the adsorptive behavior of the 4-mercaptopyridine (4MPy) molecule
soaked in gold nanoparticles (AuNPs) that remain embedded in the bilayer Langmuir …

[HTML][HTML] SERS and DFT study of copper surfaces coated with corrosion inhibitor

M Muniz-Miranda, F Muniz-Miranda… - Beilstein Journal of …, 2014 - beilstein-journals.org
Azole derivatives are common inhibitors of copper corrosion due to the chemical adsorption
occurring on the metal surface that gives rise to a protective film. In particular, 1, 2, 4-triazole …

Assessment of exchange-correlation functionals in reproducing the structure and optical gap of organic-protected gold nanoclusters

F Muniz-Miranda, MC Menziani… - The Journal of Physical …, 2014 - ACS Publications
Extensive benchmarks of exchange-correlation functionals on real X-ray resolved
nanoclusters have been carried out and reported here for the first time. The systems …

SERS, XPS and DFT investigation on palladium surfaces coated with 2, 2′-bipyridine monolayers

M Muniz-Miranda, F Muniz-Miranda, S Caporali… - Applied Surface …, 2018 - Elsevier
Palladium surfaces, pretreated with a solution of 2, 2′-bipyridine (bpy) as ligand molecule,
were SERS-activated by means of laser-ablated Ag colloidal nanoparticles. XPS and …

Spectroscopic and Microscopic Analyses of Fe3O4/Au Nanoparticles Obtained by Laser Ablation in Water

M Muniz-Miranda, F Muniz-Miranda, E Giorgetti - Nanomaterials, 2020 - mdpi.com
Magneto-plasmonic nanoparticles constituted of gold and iron oxide were obtained in an
aqueous environment by laser ablation of iron and gold targets in two successive steps …

Electrochemical growth of silver nanodendrites on aluminum and their application as surface-enhanced Raman spectroscopy (SERS) substrates

M Ceballos, A Arizmendi-Morquecho… - Materials Chemistry and …, 2020 - Elsevier
In present work, we report a very fast, reproducible, and simple fabrication method for
obtaining silver nanodendrites supported on aluminum sheets by electrodeposition, at 3 and …

[HTML][HTML] Antibacterial activity of silver nanoparticles obtained by pulsed laser ablation in pure water and in chloride solution

B Perito, E Giorgetti, P Marsili… - Beilstein journal of …, 2016 - beilstein-journals.org
Silver nanoparticles (AgNPs) have increasingly gained importance as antibacterial agents
with applications in several fields due to their strong, broad-range antimicrobial properties …

Palladium oxide nanoparticles: Preparation, characterization and catalytic activity evaluation

M Muniz-Miranda, A Zoppi, F Muniz-Miranda, N Calisi - Coatings, 2020 - mdpi.com
Stable palladium oxide nanoparticles were prepared in aqueous suspension with a very
simple procedure, by dissolving palladium nitrate in water at a concentration around 10− 4 …