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Preparation and characterization of au nanoparticles capped with mercaptocarboranyl clusters

M. Cioran, A, Teixidor, F, Krpetic, Ž, Brust, M and Viñas, C 2014, 'Preparation and characterization of au nanoparticles capped with mercaptocarboranyl clusters' , Dalton Trans., 43 (13) , pp. 5054-5061.

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Abstract

The preparation of 3–4 nm and 10 nm gold nanoparticles capped with neutral carborane-based mercaptocarboranes, via two different preparative routes, is reported. The resulting boron-enriched nanomaterials exhibit complete dispersibility in water, opening the way for the use of these monolayer protected clusters (MPCs) in medical applications, such as boron neutron capture therapy (BNCT). These newly prepared MPCs have been characterized by FTIR, 1H and 11B NMR spectroscopy, UV-visible, centrifugal particle sizing (CPS), and, in some cases, inductively coupled plasma atomic emission spectrometry (ICP-AES). Water dispersibility exhibited by these MPCs allowed the study of the cellular uptake by HeLa cells.

Item Type: Article
Schools: Schools > School of Environment and Life Sciences > Biomedical Research Centre
Journal or Publication Title: Dalton Trans.
Publisher: Royal Society of Chemistry
ISSN: 1477-9226
Related URLs:
Funders: Generalitat de Catalunya, Ministero de Ciancia e Innovacion, MEC, European Community Seventh Framework Programme, European Community Seventh Framework Programme
Depositing User: Dr Zeljka Krpetic
Date Deposited: 06 Oct 2016 15:06
Last Modified: 06 Oct 2016 15:06
URI: http://usir.salford.ac.uk/id/eprint/40290

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