Composite

“Fizkhimin”^TM

T, ˚C

Degree of ¹³¹I sorption, %

The total degree of ¹³¹I sorption, %

Column with composite Fizkhimin”^TM

Column with SiO₂-Cu⁰

Scrubber with 0.05 М Na₂SO₃

Without accounting of thermal decomposition

With accounting of thermal decomposition

KKM-8Cu

240

~9.31

~4.40

~0.002

~9.31

~13.72

340

~3.96

~58.14

~0.002

~3.96

~62.10

450

~1.33

~91.80

~0.013

~1.33

~93.15

KKM-5Cu5Ni

235

~6.93

~1.60

~0.002

~6.93

~8.52

345

~15.97

~51.19

~0.003

~15.97

~67.15

445

~2.89

~94.96

~0.009

~2.89

~97.85

KKM-2Cu8Ni

250

~12.48

~7.15

~0.006

~12.48

~19.64

350

~37.59

~51.62

~0.026

~37.59

~89.24

480

~2.26

~96.45

~0.039

~2.26

~98.75

KKM-8Ni

260

~15.86

~12.68

~0.016

~15.86

~28.56

340

~48.75

~38.88

~0.016

~48.75

~87.79

450

~7.63

~91.82

~0.026

~7.63

~99.48