We separated the subfractions of LDL by precipitating method and density gradient ultracentrifugation, and identified the subfraction by electronphoresis and electron microscope.
通过沉淀法
离LDL,然后经过超速离心法离其亚组。
;的;反应;We separated the subfractions of LDL by precipitating method and density gradient ultracentrifugation, and identified the subfraction by electronphoresis and electron microscope.
通过沉淀法离LDL,然后经过超速离心法离其亚组。
Palladium can be separated from polyxene by the process of resolving polyxene,removing nitrate,precipitating palladium,etc.The grade of pure platinum obtained from the process is more than 99.95%.
粗铂经王水溶解,赶硝,加入丁二酮肟使大部
沉淀的形式与铂离,余留的少量用溴酸钠水解法处理,可达到铂离的目的,所得纯铂品位高于99.95%。
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