在熔盐电解制备钛的TiO2固体阴极中分别添加CaO、CaCO3粉末,研究经烧结后阴极的形貌及成分,考察添加不同组分对电解提取钛反应的影响.结果表明:在TiO2阴极中添加CaO、CaCO3粉末均可以增加烧结后阴极片的孔隙、影响TiO2颗粒尺寸的大小,有利于加快阴极电解反应的速度,并研究电化学还原机理.
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