Preparation and characterization of Au nanoparticles capped with mercaptocarboranyl clusters?

Ana M. Cioran; Francesc Teixidor; ?eljka Krpeti?; Mathias Brust; Clara Vi?as

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Preparation and characterization of Au nanoparticles capped with mercaptocarboranyl clusters?

机译：巯基甲碳烷基团簇团的金纳米颗粒的制备与表征

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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 ~(11)B 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.

机译：据报道，通过两种不同的制备方法，制备了以中性碳硼烷为基的巯基碳硼烷封端的3-4 nm和10 nm金纳米颗粒。所得的富含硼的纳米材料在水中表现出完全的分散性，这为将这些单层保护簇（MPC）用于医学应用（例如硼中子俘获疗法（BNCT））开辟了道路。这些新制备的MPC的特征在于FTIR，〜1H和〜（11）B NMR光谱，紫外可见，离心粒度分析（CPS），在某些情况下还包括电感耦合等离子体原子发射光谱（ICP-AES）。这些MPC表现出的水分散性使人们可以研究HeLa细胞对细胞的吸收。

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《Dalton transactions: An international journal of inorganic chemistry》 |2014年第13期|共8页
作者
Ana M. Cioran; Francesc Teixidor; ?eljka Krpeti?; Mathias Brust; Clara Vi?as;
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正文语种 eng
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MPCs; ICP-AES; preparative routes;

机译：MPC;ICP-AES;制备路线;

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1. Preparation and characterization of Au nanoparticles capped with mercaptocarboranyl clusters? [J] . Ana M. Cioran, Francesc Teixidor, ?eljka Krpeti?, Dalton transactions: An international journal of inorganic chemistry . 2014,第13期

机译：巯基甲碳烷基团簇团的金纳米颗粒的制备与表征
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Preparation and characterization of Au nanoparticles capped with mercaptocarboranyl clusters?

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