A Simple and 'Green' Technique to Synthesize Metal Nanocolloids by Ultrashort Light Pulses

Autor: Jesica María José Santillán, Daniel Carlos Schinca, Lucía Beatriz Scaffardi, David Muñetón Arboleda, Valeria B. Arce

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

In this chapter Ag, Ni and Fe nanocolloids synthesized by “green” ultrashort pulse laser ablation of solid metal targets using different pulse energies and liquid media are characterized by different techniques. Optical extinction spectroscopy (O

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05b049f1d584e0eb8309c6087831e108
https://doi.org/10.5772/intechopen.94750

Highly fluorescent few atoms silver nanoclusters with strong photocatalytic activity synthesized by ultrashort light pulses

Autor: Daniel Carlos Schinca, Jesica María José Santillán, Diego Muraca, Lucía Beatriz Scaffardi, David Muñetón Arboleda

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Scientific Reports, Vol 10, Iss 1, Pp 1-13 (2020)
Scientific Reports
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP

While there are conventional chemical synthesis methods to generate metal nanoclusters (NCs), many of them are adversely affected by the unavoidable contamination of the nanoproduct solution, resulting in aggregation, background noise in analytical c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ec4e54f4d9736da732e54f8d99a4c41
https://doi.org/10.1038/s41598-020-64773-z

Nanoscale Dielectric Function of Fe, Pt, Ti, Ta, Al, and V: Application to Characterization of Al Nanoparticles Synthesized by Fs Laser Ablation

Autor: Luis Joaquin Mendoza Herrera, Marcela Beatriz Fernández van Raap, Daniel Carlos Schinca, Lucía Beatriz Scaffardi, Jesica María José Santillán, David Muñetón Arboleda

Publikováno v: SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP

Development and applications of new nanomaterials and nanocomposites that include metal nanoparticles have received much attention in the last years. However, there are relatively few studies concerning basic physical characteristics of the dielectri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22b639e73c7dd69b635f5d896739d9c1
https://doi.org/10.1007/s11468-016-0449-1

Synthesis of Ni Nanoparticles by Femtosecond Laser Ablation in Liquids: Structure and Sizing

Autor: Marcela Beatriz Fernández van Raap, Pedro Mendoza Zélis, David Muñetón Arboleda, Lucía Beatriz Scaffardi, Daniel Carlos Schinca, Diego Muraca, Jesica María José Santillán, Luis Joaquin Mendoza Herrera

Publikováno v: The Journal of Physical Chemistry C. 119:13184-13193

Synthesis of nickel (Ni) nanoparticles (NPs) suspensions was performed using a 120 fs (femtosecond) pulse laser to ablate a Ni solid target in n-heptane and water. Analysis of structure, configuration, and sizing was carried out using different indep

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb13b3afff5c7d3a00c4a9dc2aabbc5b
https://doi.org/10.1021/acs.jpcc.5b03124

Optical and magnetic properties of Fe nanoparticles fabricated by femtosecond laser ablation in organic and inorganic solvents

Autor: Daniel Carlos Schinca, Jesica María José Santillán, David Muñetón Arboleda, Lucía Beatriz Scaffardi, D. F. Coral, Marcela Beatriz Fernández van Raap, Diego Muraca

Publikováno v: SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP

Magnetic nanoparticles have attracted much interest due to their broad applications in biomedicine and pollutant remediation. In this work, the optical, magnetic, and structural characteristics of colloids produced by ultrashort pulsed laser ablation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::228787302590f19b353d3d7c32875ed6
Wiley Online Library