This paper describes the synthesis procedures and deuterium isotopiccontent characterization method, some of the process parameters have been discussed also.
介绍了氘代乙醛的合成工艺及其氘代率的表征方法,并对主要合成工艺参数等进行了探讨。
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The precipitation isotopiccontent is one kind of national basic environmental data, indispensable for the environmental isotope scientific research, including environmental isotope hydrogeology.
This paper discussed the relationship between solid content and density of aluminium hydroxide slurry and describes the measurement method and in situ applications of isotopic densitometer.