Table 2.
ICP-AES and ICP-MS analyses of elemental phosphorus in aqueous samples resulting from Fe3P samples (A1–8) incubated in Hveradalur Lake geothermal fluids. ζ In parentheses (site location; location temperature in °C; location pH); † ESD’s in parentheses calculated from triplicate runs; ‡ Sample standard deviations in parentheses calculated from triplicate-runs.
| Sample ζ | ICP-AES † (μgL−1) | ICP-MS ‡ (μgL−1) |
|---|---|---|
| Blank 1 | –0.04(1) | –0.02(0) |
| A1 (KHL–UCL3; 40; 3.6) | 0.53(2) | 0.39(3) |
| A2 (KHL–BPR; 79.5; 4.0) | 1.01(3) | 0.92(0) |
| A3 (KHL–MP1; 87.4; 1.6) | 21.98(3) | 17.17(5) |
| A4 (KHL–LP1; 93.5; 3.1) | 2.66(2) | 1.03(5) |
| A5 (KHL–UCL5; 89.2; 4.7) | 1.20(2) | 1.50(4) |
| A6 (KHL–LP3; 79.2; 2.5) | 0.62(0) | 0.47(1) |
| A7 (KHL–LP4; 87.8; 3.3) | 0.77(2) | 0.70(2) |
| A8 (KHL–MP3; 84.7; 2.7) | 2.28(6) | 2.00(3) |