Answers are grounded in this paper and cite their sources.
Methods for preparation of chromium (III), aluminum, and zirconium (IV) hydrous oxide sols consisting of spherical particles, and of copper (I) oxide sols of cubic particles, have been described. Under certain experimental conditions the particle size distribution is very narrow. Various properties of these sols are described and the mechanism of their formation and particle growth discussed.
No takes yet. Share an insight, caveat, or question.
Matijevi et al. (1973) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: