chelate

For cesium 137

radiogardase

prussian blue

spilrina

resveratrol

noose spirits

chitin chitosan

pectin

alcohol

montmorillonite



For plutonium

ditripentatocal

aentripentato

pentetic acid or diethylene triamine pentaacetic acid ( DTPA)



It came to be really realistic for to think about how to chelate radioactive materials taken inside our body by using a handful of chelate medicines 

Eiko Onoda