Table 1 Radioactivity of 137Cs (Bq) for CsP-6 heated with soil.

From: Loss of radioactivity in radiocesium-bearing microparticles emitted from the Fukushima Dai-ichi nuclear power plant by heating

  Original After 900 °C heating
CsP-6 1.56 ± 0.03 0.85 ± 0.07
Soil N.D. Halved soil A: 0.33 ± 0.02
Halved soil B: 0.37 ± 0.01