Neptunium, Radioactive

Soil Adsorption / Mobility

In soil, neptunium is generally more mobile than other transuranic elements such as plutonium, americium, and curium, moving with percolating water to lower soil layers(1). Neptunium compounds bind to soil particles, and bind more tightly with clay soils as compared with sandy soils(1).
Find more information on this substance at: PubChem, PubMed