作者: Daniel Urffer , Pierre Ferlanda , Joseph Recasens
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摘要: A process for the preparation of zirconia hydrate from by reaction latter with solid sodium hydroxide at 550°-1,400° C. to form Na zirconate; hydrolysis a suspension in aqueous hydroxide; separation most treatment containing residual an ammonium salt; and separation, washing dewatering purified obtained. The can be used zirconium compounds.