KAZARNOVSKI, ISAAC ABRAMOVICH (1890–?), Russian inorganic chemist. Kazarnovski studied in Switzerland and received his doctorate in Zurich in 1914 and in 1922 he joined the Karpov Physico-chemical Institute of the University of Moscow. He became a corresponding member of the U.S.S.R. Academy of Sciences in 1939 and was awarded the Stalin Prize in 1941. Kazarnovski wrote on chlorides and peroxides of metals, the production of anhydrous aluminum chloride from clays, and of sodium peroxide, and methods for regenerating air. He discovered sodium dioxide Na-O2 and potassium ozonide KO3.

[Samuel Aaron Miller]

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