Americium造句怎么写

The Separation of Americium from Lanthanides by Bis（2，4，4－trimethylpentyl）dithiophosphinic Acid Extraction;

Sorption of Americium on Container Wall and Its Influence on Through-Diffusion Cell Tests

Adsorption and Migration of Americium-241 on Aerated Zone Soil;

Americium-Beryllium neutron sources

Preparation of Phosphatic Polyvinyl Butyral and Its Property on Adsorption of Rare Earth Elements and Americium;