Table 12 Chemical compositions of Gaomiaozi-Na-bentonite (mass fraction/%).

From: Long term corrosion estimation of carbon steel, titanium and its alloy in backfill material of compacted bentonite for nuclear waste repository

Component

Al2O3

SiO2

P2O5

CaO

K2O

TiO2

FeO

TFe2O3

MgO

Na2O

MnO

loss on ignition

Mass fraction

14.24

68.40

0.05

0.99

0.68

0.14

0.26

2.53

3.31

1.62

0.036

7.67