prov:value
| - In an embodiment of the invention, bulk quantities of nanoparticles, or nanocrystals, of metals such as transition metals, noble metals, silver (Ag), gold (Au), platinum (Pt), palladium (Pd), and iron (Fe), manganese (Mn), copper (Cu), and indium (In) are produced in a single pot method using coffee and/or tea extract, e.g., green tea extract, at room temperature.
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