Aging of cerous carbonate in aqueous solution was investigated.
研究了水溶液中碳酸铈沉淀的陈化过程.
Nanometer CeO_2 powders were prepared by means of microwave radiation using cerous nitrate and ammonium hydrogen carbonate.
以硝酸铈为原料,碳酸氢铵为沉淀剂,用微波加热的方法制备了纳米CeO2超细粉体。
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