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A method for the oxidation of nickelii - hydroxide to nickel hydroxide - iii -
A method for the oxidation of nickelii - hydroxide to nickel hydroxide - iii -
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机译:一种将氢氧化镍ii氧化为氢氧化镍iii的方法
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摘要
Finely powdered nickel-II-hydroxide is suspended in moisture-free satd. fluoro-hydrocarbon, esp. CCl3CF3, and a vigorous stream of ozone or ozonised gas is passed through the suspension, which is at the same time mechanically or ultrasonically agitated, at room temp. in a vessel fitted with a brine-cooled reflux condenser. The ratio liq-solid is approx 3:1 by wt. Complete oxidation to nickel-III-hydroxide takes place within a few hrs. The product is filtered off and suction dried.
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