From: Effects of metal cation substitution on hexavalent chromium reduction by green rust
Sample | [Cr]/([Cr+Fe])a | [Fe]/[S] |
---|---|---|
oxGR | 0.19 (0.02) (n = 2) | 4.21 (1.68) (n = 2) |
oxAl-GR | 0.142 (0.012) (n = 2) | 13.90 (2.20) (n = 2) |
oxMg-GR | 0.158 (0.052) (n = 7) | 31.19 (14.45) (n = 7) |
oxZn-GR | 0.179 (0.074) (n = 8) | 13.72 (6.94) (n = 8) |