Combined spectroscopic and microscopic investigation of stability upon atmospheric exposure of Ag nanoparticle solutions produced by sputtering onto rapeseed oil

Héloïse Lasfargues; Devi Janani Ramesh; Lilli Charlotte Freymann; Jenny Schneider; Clio Azina

doi:10.1039/d5na01153a

January 1, 2026Nanoscale AdvancesOpen Access

Combined spectroscopic and microscopic investigation of stability upon atmospheric exposure of Ag nanoparticle solutions produced by sputtering onto rapeseed oil

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Key Points

This research aims to evaluate the stability of silver nanoparticles suspended in rapeseed oil when exposed to air over time.
Produced Ag nanoparticles using magnetron sputtering on rapeseed oil.
Evaluated stability under atmospheric exposure for 35 days.
Conducted infrared and ultraviolet-visible spectroscopy analyses.
Observed changes in the stability of Ag nanoparticles over the 35-day period.
Characterized using multiple spectroscopic techniques, indicating varied stability profiles under atmospheric conditions.

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Implication

Combined spectroscopic and microscopic methods assess stability of Ag nanoparticles in rapeseed oil, suggesting their resilience under atmospheric conditions.

Abstract

Ag nanoparticle (NP) solutions were produced by magnetron sputtering onto rapeseed oil and their stability under atmospheric exposure up to 35 days was investigated by infrared (IR), ultraviolet-visible (UV-vis), X-Ray...

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Lasfargues et al. (2026) studied this question.

synapsesocial.com/papers/69be36516e48c4981c675331 https://doi.org/10.1039/d5na01153a

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Combined spectroscopic and microscopic investigation of stability upon atmospheric exposure of Ag nanoparticle solutions produced by sputtering onto rapeseed oil

Key Points

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Implication

Abstract

Discussion

Cite This Study

Combined spectroscopic and microscopic investigation of stability upon atmospheric exposure of Ag nanoparticle solutions produced by sputtering onto rapeseed oil

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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