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Science 28 February 1969:
Vol. 163. no. 3870, pp. 924 - 925
DOI: 10.1126/science.163.3870.924
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Articles

Metallic Colloids in Molten Salts

Harold W. Kohn 1 and Ted E. Willmarth 2

1 Reactor Chemistry Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830
2 Analytical Chemistry Division, Oak Ridge National Laboratory

Gold, silver, and silver iodide sols were prepared in mixed nitrate melts. Electron micographs of the gold and silver sols show particles smaller than 1 micron. The gold sols exhibit conventional absorption and scattering spectra. Both gold amid silver sols show unusual stability.

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Science. ISSN 0036-8075 (print), 1095-9203 (online)