国防科技大学学报 关键词: 恒电量微扰法,孔蚀,转化膜,铈离子[gap=1124]Key words: coulostatic pertubation method,pitting corrosion,conversion film,cerous cation
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序批式实验在不同初始铈离子浓度及颗粒污泥浓度下进行。
Batch trials were conducted at different initial cerium ion and granule concentration.
结果表明反应对铈离子为一级,对异丁醇的表观反应级数为正分数。
The reaction order of was found to be unity and that in isobutyl alcohol to be positive fractional.
溶剂热法制备的铁氧体样品中,铈离子以三价形式存在,因而主要占据尖晶石晶格的B位。
The cerium in the sample prepared by solvent-thermal method exists as Ce3+, and it mostly occupies position B of spinel.
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