The controlling the crystallizations of cerium hydroxide in water solutions touchs upon nucleation,crystal growth,deposition and so on.
控制氢氧化铈在水溶液的结晶过程涉及成核、晶体生长、沉聚和陈化等过程,控制氢氧化铈的煅烧过程涉及煅烧温度和煅烧炉结构及型式,使原属不定型结晶体的氢氧化铈在煅烧过程中得到球形团聚超细晶的氢氧化铈。
In the condition of existing auxiliary agents ,determination of carbon in cerium hydroxide is studied.
采用电弧燃烧炉代替管式高温炉及高频感应燃烧炉,在助熔剂存在条件下,研究了氢氧化铈中碳含量的测定。
The process ability of cerium hydroxide precipitation was analyzed in this paper.
分析了氢氧化铈沉淀的工序能力 ,运用控制图对该工序的质量进行了控制 ,取得了满意的效果。
Atomic economy of synthesis technology for high pure ceric hydroxide;
合成高纯氢氧化铈的原子经济性
A green method for ceric hydroxide synthesis with cerium carbonate and hydrogen peroxide as main raw materials is reported, and two products, ceric hydroxide and sodium acetate, are obtained.
研究了氢氧化铈合成的绿色方法。
This paper has investigated the analysis of different valence states of cerium in ceric hydroxide by titration.
研究了滴定法分析氢氧化铈中铈的价态。
The adsorption characteristics of arsenic in water by cerous hydroxide were studied.
研究了氢氧化铈对水中砷的吸附特性,结果表明:氢氧化铈对As(Ⅲ)和As(Ⅴ)均有良好的吸附效果,其吸附等温线能很好地用Langmuir方程描述。
