Research Article
Single-Channel Flow Injection Spectrophotometric Determination of Nickel Using Furildioxime in Micellar Solution
Table 4
Determination of nickel in tobacco samples.
| Sample | Amount of nickel μg g−1 | RSD (%), |
| Sample-1 | 0.760 | 1.3 | Sample-2 | 0.110 | 2.2 | Sample-3 | 0.75 | 1.4 | Sample-4 | 0.50 | 2.4 | Sample-5 | 0.00 | 0.00 | Sample-6 | 0.125 | 3.4 | Sample-7 | 0.60 | 1.4 | Sample-8 | 0.70 | 2.1 | Sample-9 | 0.150 | 2.9 |
|
|