Gold Nanocluster Prospecting via Capillary Liquid Chromatography-Mass Spectrometry: Discovery of Three Quantized Gold Clusters in a Product Mixture of "2 nm Gold Nanoparticles"

Keyphrases

• Product Mix 100%
• Gold Nanoparticles 100%
• Gold Clusters 100%
• Gold Nanoclusters 100%
• Capillary Liquid Chromatography-mass Spectrometry 100%
• Methanol 50%
• Mass Spectrometry Methods 50%
• Liquid Chromatography-tandem Mass Spectrometry (LC-MS/MS) 50%
• Electrospray Ionization 50%
• Mass Spectra 50%
• Chromatographic Peak 50%
• Sample Analysis 50%
• Commercial Products 50%
• Core Diameter 50%
• Polydispersity 50%
• Dichloromethane 50%
• Mobile Phase 50%
• MS Detection 50%
• Peak Shape 50%
• UV-Vis Detection 50%
• Triethylammonium Acetate 50%
• Linear Gradient 50%
• Non-aqueous Reversed-phase Liquid Chromatography 50%
• Non-ionizing 50%
• Hydrophobic Character 50%
• LC Separation 50%
• Mobile Phase Modifier 50%
• Method Development 50%
• HPLC Column 50%
• Efficient Separation 50%
• Fluctuating Concentrations 50%
• Monolayer-protected Clusters 50%
• Density Peaks Clustering 50%
• Positive Electrospray Ionization 50%

Chemistry

• Electrospray Ionization 100%
• Gold Nanoparticle 100%
• Mobile Phase Composition 100%
• Capillary Liquid Chromatography 100%
• Liquid Chromatography Mass Spectrometry (LCMS) 100%
• Gold Cluster 100%
• Methanol 50%
• Sample Treatment 50%
• UV/VIS Spectroscopy 50%
• Reverse Phase Liquid Chromatography 50%
• High Performance Liquid Chromatography 50%
• Dichloromethane 50%
• Monolayer 50%
• Acetate 50%