The technology for the preparation of ammonium cerium nitrate is studied.

对硝酸铈铵复盐的制备工艺进行了研究。

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The yield of ammonium cerium nitrate is more than 85%, and the purity of ammonium cerium nitrate with orange red color is larger than 99%.

该方法可获得纯度达99%以上的橘红色硝酸铈铵复盐，收率达85%以上。

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Cerium dioxide ultrafine powder is prepared by electrochemical method using composite coating of In-Ru-Ir as anode, cerous nitrate and ammonium nitrate as electrolyte.

采用钛基钌铱铑复合涂层作为阳极，以硝酸铈和硝酸铵作为电解液，电化学法制备二氧化铈超细粉体。

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