Simple Determination of Gold Nanocrystal Dimensions by Analytical Ultracentrifugation via Surface Ligand-Solvent Density Matching by Guillermo González-Rubio, Holger Hilbert, Rose Rosenberg, Bing Ni, Lisa Fuhrer, Helmut Cölfen

“…This includes the nature (density and mass) of the surface ligands (SLs) that provide NC colloidal stability and the shell of solvent molecules formed on it. …”
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