Studying gold nanoparticle degradation during laser ablation-single particle-inductively coupled plasma mass spectrometry analysis

Nanoparticle (NP) analysis performed by laser ablation-single particle-inductively coupled plasma mass spectrometry (LA-sp-ICPMS) has recently allowed for multimodal insights to be gained about NPs in biological tissues. In our previous work, NP localizing, sizing and counting, as well as differenti...

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Veröffentlicht in:	Journal of analytical atomic spectrometry 2021-09, Vol.36 (9), p.1879-1883
Hauptverfasser:	Metarapi, Dino, van Elteren, Johannes T, Šala, Martin
Format:	Artikel
Sprache:	eng
Schlagworte:	Ablation Ablative materials Degradation Fluence Gold Inductively coupled plasma mass spectrometry Laser ablation Lasers Mass spectrometry Nanoparticles Particle size distribution Scientific imaging Spectroscopy Tissues
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Beschreibung
Zusammenfassung:	Nanoparticle (NP) analysis performed by laser ablation-single particle-inductively coupled plasma mass spectrometry (LA-sp-ICPMS) has recently allowed for multimodal insights to be gained about NPs in biological tissues. In our previous work, NP localizing, sizing and counting, as well as differentiating between the metal NP signal and its ionic form were achieved. In all of these, a low laser fluence (
ISSN:	0267-9477 1364-5544
DOI:	10.1039/d1ja00150g