O. Polishchuk

Purification of potassium nitrate solutions by coprecipitation of impurities on hydrated aluminum oxide

V. Retivov, A. Fakeev, O. Polishchuk, 2012, Russian Journal of Applied Chemistry.

Preparation of extrapure potassium nitrate

V. Z. Krasil’shchik, A. Fakeev, O. Polishchuk, 2012, Inorganic Materials.