Harvesting light to produce heat: Photothermal nanoparticles for technological applications and biomedical devices

P Pallavicini, G Chirico… - Chemistry–A European …, 2021 - Wiley Online Library
The photothermal properties of nanoparticles (NPs), that is, their ability to convert absorbed
light into heat, have been studied since the end of the last century, mainly on gold NPs. In …

Nanomaterials for Photothermal Antimicrobial Surfaces

L Doveri, YA Diaz Fernandez, G Dacarro - Acs Omega, 2024 - ACS Publications
Microbial infection diseases are a major threat to human health and have become one of the
main causes of mortality. The search for novel antimicrobial strategies is an important …

PVA films with mixed silver nanoparticles and gold nanostars for intrinsic and photothermal antibacterial action

P Grisoli, L De Vita, C Milanese, A Taglietti… - Nanomaterials, 2021 - mdpi.com
PVA films with embedded either silver nanoparticles (AgNP), NIR-absorbing photothermal
gold nanostars (GNS), or mixed AgNP+ GNS were prepared in this research. The optimal …

A versatile method for surface functionalization and hydrophobization of gold nanoparticles

T Ishida, Y Yanaga, S Yamada, Y Takahashi - Applied Surface Science, 2021 - Elsevier
A convenient, one-step, approach for surface modification with hydrophobic thiol or its dye-
derivative of hydrophilic citrate-capped Au nanoparticles (Cit–AuNPs) is demonstrated. This …

Thiolated Cyanines Appended to Partially Pegylated Gold Nanoparticles for Fluorescence Quenching of Two‐Channel Photothermal Inks

P Pallavicini, C Colombi, C Baccini… - … A European Journal, 2024 - Wiley Online Library
Following a new approach, we prepared a nanoink with two separate photothermally
responsive absorption bands. One is the localized surface plasmon resonance (LSPR) …

Nanoparticle-Imprinted Silica Gel for the Size-Selective Capture of Silver Ultrafine Nanoparticles from Water

P Pallavicini, L Preti, ML Protopapa, D Carbone… - Molecules, 2023 - mdpi.com
A synthetic approach has been developed to prepare silica gel monoliths that embed well
separated silver or gold spherical nanoparticles (NP), with diameters of 8, 18 and 115 nm …

Polymeric materials with noble metals nanoparticles

L DE VITA - 2022 - iris.unipv.it
The general focus of this PhD project was the combination of gold and/or silver
nanoparticles with a polymeric matrix. In particular, PVA films containing pectin-stabilized …

[PDF][PDF] Manipulation of Polyethylene Glycol Capped Gold Nanoparticle Packing Density and Film Morphology at the Air/water Interface

BS Scott - 2021 - mta.cairnrepo.org
Nanoparticle self-assembly (NP SA) at the air/water interface is a promising method for
fabricating films with novel optical, electronic properties that are useful for state-of-the-art …