Structural and optical properties of penicillamine-protected gold nanocluster fractions separated by sequential size-selective fractionation

Engineering & Materials Science

• Acetone 56%
• Atoms 23%
• Blue shift 42%
• Chemical analysis 14%
• Fractionation 59%
• Gold 48%
• Gold Nanoclusters 100%
• High resolution transmission electron microscopy 36%
• Impurities 21%
• Ligands 59%
• Mass spectrometry 28%
• Molecules 21%
• Monolayers 58%
• Nanoclusters 77%
• Nuclear magnetic resonance 26%
• Nuclear magnetic resonance spectroscopy 34%
• Optical properties 55%
• Photoluminescence 36%
• Purification 50%
• Quantum confinement 41%
• Structural properties 48%
• Sulfur 21%
• Temperature 8%
• Thermogravimetric analysis 24%
• Water 12%
• X ray photoelectron spectroscopy 27%

Physics & Astronomy

• acetone 12%
• aqueous solutions 5%
• atoms 2%
• blue shift 5%
• disulfides 7%
• energy 1%
• fractionation 54%
• gold 34%
• high resolution 3%
• impurities 3%
• isolation 5%
• ligands 11%
• magnetic resonance spectroscopy 6%
• mass spectroscopy 5%
• molecules 2%
• nanoclusters 49%
• nuclear magnetic resonance 4%
• optical properties 29%
• photoelectron spectroscopy 4%
• photoluminescence 3%
• proton magnetic resonance 7%
• purification 12%
• room temperature 3%
• sulfur 5%
• transmission electron microscopy 3%
• water 3%
• x rays 2%

Chemical Compounds

• Acetone 23%
• Ambient Reaction Temperature 8%
• Aqueous Solution 7%
• Blue 10%
• Disulfide 12%
• Emission Peak 15%
• Energy 7%
• Fractionation 39%
• Ligand 13%
• Monolayer 11%
• NMR Spectroscopy 10%
• Optical Property 32%
• Penicillamine 21%
• Photoluminescence Spectrum 14%
• Purification 20%
• Thermogravimetric Analysis 10%
• Volume 8%
• Water Soluble 11%
• X-Ray Photoelectron Spectroscopy 10%