| c* |
CaII |
SrII |
| |
[Li]= 0 mg/L |
[Li]= 1000 mg/L |
[Li]= 0 mg/L |
[Li] = 1000 mg/L |
| 0.0 |
142250 ± 1588 |
126216 ± 921 |
|
|
| 0.1 |
|
|
877 ± 11 |
1983 ±13 |
| 0.2 |
778553 ± 6645 |
2081694 ± 1484 |
1178 ± 10 |
2179 ± 9 |
| 0.4 |
1235614 ± 1237 |
2689027 ± 6978 |
2182 ± 33 |
3033 ± 35 |
| 0.6 |
1908893 ± 2111 |
3626017 ± 1882 |
3590 ± 58 |
4488 ± 52 |
| 0.8 |
2721784 ± 4162 |
4079534 ± 2820 |
5651 ± 46 |
6679 ± 43 |
| 2.0 |
8306215 ± 7933 |
8355747 ± 1425 |
9976 ± 122 |
11482 ± 119 |
| 4.0 |
14615291 ± 5822 |
14617597 ± 579 |
13388 ± 253 |
14606 ± 250 |
| 8.0 |
32097324 ± 1829 |
29707464 ± 2815 |
20044 ± 232 |
20986 ± 256 |
| 10.0 |
33203770 ± 1859 |
33214872 ± 4407 |
26421 ± 324 |
27399 ± 336 |
| 12.0 |
|
|
34207 ± 315 |
34789 ± 345 |
| 14.0 |
53349413 ± 1126 |
49002586 ± 2537 |
|
|
| 16.0 |
|
|
37960 ± 456 |
38909 ± 412 |
| 20.0 |
78537595 ± 1057 |
67945785 ± 5195 |
41483 ± 513 |
42271 ± 522 |
| 30.0 |
120000000 ± 1566 |
97605488 ± 3163 |
47523 ± 815 |
49376 ± 789 |
|
| c = analyte concentration in test solution (mg/L) |
| Table 1: I and I’ values: Effect of excess Li interferent on CaII line (λ = 393.6 nm) and SrII line (λ = 407.8 nm) (n =3). |
