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Preparation of a Gold Organosol in Chloroform and its Discolouration by Photoirradiation

Y. Nakao
[J. Chem. Soc., Chem. Commun., pp.2067-2068, 1994]


A gold organosol in chloroform prepared from acetylpyridinium chloride-stabilized gold hydrosol was discoloured by photoirradiation owing to the dissolution of colloidal gold particles.

Fig.1
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