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The adsorption onto other minerals of charged gold nanoparticles, carried by gas ascending from the Earth’s interior, is an important component of their transport and deposition in surficial cover such as alluvial, aeolian, and glacial sediments. To simulate the adsorption of these particles, an experiment was conducted in which a flow of air that contained gold nanoparticles was passed upward through...
Colloidal gold nanoparticles are of extremely strong adsorbability. The adsorption of colloidal gold nanoparticles prepared by the reduction of HAuCl4 with trisodium citric acid in solutions of weak acidity was studied using high resolution transmission electron microscopy. The results showed that the adsorption of colloidal gold nanoparticles on the lepidocrocite and kaolinite is essentially the...
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