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Polysulfonate Cappings on Upconversion Nanoparticles Prevent Their Disintegration in Water and Provide Superior Stability in a Highly Acidic Medium

The stability of organic cappings on hexagonal NaYF(4):Ln(3+) upconversion nanoparticles (UCNPs) is crucial for their luminescence efficiency in aqueous solutions. The capping removal quickens as the acidity of the medium increases. We demonstrate here that polysulfonates, namely poly(2-acrylamido-2...

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Bibliografiset tiedot
Julkaisussa:ACS Omega
Päätekijät: Estebanez, Nestor, González-Béjar, María, Pérez-Prieto, Julia
Aineistotyyppi: Artigo
Kieli:Inglês
Julkaistu: American Chemical Society 2019
Linkit:https://ncbi.nlm.nih.gov/pmc/articles/PMC6648593/
https://ncbi.nlm.nih.gov/pubmed/31459525
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/acsomega.8b03015
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