以尿素为沉淀剂，采用缓慢滴加方式，用均匀沉淀法制备了纳米棒状氧化铁红。
The nano-sized clubbed ferric oxide red was prepared by homogeneous precipitation method, using urea as the precipitator introduced by dripping slowly.
研究了用尿素为均匀沉淀剂，在液相中制备钴蓝颜料的方法。
The method of preparing cobalt blue pigment in the liquid phase was studied by using urea as homogeneous precipitating agent.
研究了用尿素为均匀沉淀剂，在液相中制备钴蓝颜料的方法。
The method of preparing cobalt blue pigment in the liquid phase was studied by using urea as homogeneous precipitating agent.
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