Verfahren und Vorrichtung fuer das Ausfaellen von metallhaltigen Stoffen

摘要

Metal contng. materials are produced by (a) adding a polymeric organic substance to a soln. of a soluble metal salt, to give a viscous soln. contg. a complex of the metal ions and the polymer; (b) converting the viscous soln. to a chosen physical configuration; and (c) treating the configuration with a soln. which precipitates the metal as an insoluble compound. The process may be used for the prepn. of particles of oxides or carbides of Cl, Pt, or Th, for use as fissionale elements in nuclear reactors. In addn., the process can be used in powder metallurgy, and for the prodn. of metal cpds. in other than granular form.