Gerhard Honecker

Process for the preparation of chromium III oxide

VERFAHREN ZUR VERMINDERUNG VON KORROSIONEN AN DEN REAKTOREN FUER DIE SYNTHESE VON CHROMDIOXID

PROCESS FOR PRODUCING ACICULAR FERRIMAGNETIC GAMMA IRON III OXIDES

Preparation of chromium(III) oxide

A process for producing chromium (III) oxide.

Verfahren zur herstellung von chrom(iii)oxid. A process for producing chromium (III) oxide.

VERFAHREN ZUR HERSTELLUNG VON NADELFOERMIGEN, FERRIMAGNETISCHEN GAMMA-EISEN(III)-OXIDEN

A process for producing chromium (III) oxide, an apparatus for performing the method and to the use of the chromium (III) oxide as a starting material for the synthesis of chromium dioxide

Verfahren zur herstellung von chrom(iii)oxid, eine vorrichtung zur durchfuehrung des verfahrens sowie die verwendung des chrom(iii)oxids als ausgangsmaterial fuer die chromdioxid-synthese Process for the preparation of chromium (iii) oxide, a device for implementing the method as well as the use of chromium (iii) oxide as the source material for the synthesis of chromium dioxide

Reducing corrosion in reactors used for the synthesis of chromium dioxide