Detection of TBBPA in environmental water samples by the proposed electrochemical sensor (n = 3) and HPLC-UV method (n = 3).
| Sample | Added (μmol L−1) | Electrochemical | HPLC-UV | ||||
|---|---|---|---|---|---|---|---|
| Found (μmol L−1) | Recovery (%) | RSD (%) | Found (μmol L−1) | Recovery (%) | RSD (%) | ||
| Rain 1 | 0.02 | 0.0189 | 94.97 | 0.81 | 0.0217 | 108.78 | 1.30 |
| 0.1 | 0.1066 | 106.62 | 3.07 | 0.1112 | 111.16 | 1.01 | |
| 0.5 | 0.5056 | 101.12 | 1.78 | 0.4924 | 98.40 | 2.06 | |
| Rain 2 | 0.02 | 0.0191 | 95.52 | 2.56 | 0.0207 | 103.72 | 3.76 |
| 0.1 | 0.1040 | 104.04 | 2.41 | 0.1026 | 102.64 | 2.89 | |
| 0.5 | 0.5309 | 106.18 | 4.13 | 0.4931 | 98.62 | 4.32 | |
| Pool water 1 | 0.02 | 0.0186 | 93.22 | 1.45 | 0.0194 | 796.9 | 2.08 |
| 0.1 | 0.0929 | 92.89 | 2.40 | 0.1054 | 105.43 | 0.76 | |
| 0.5 | 0.5339 | 106.78 | 1.10 | 0.4894 | 97.87 | 2.36 | |
| Pool water 2 | 0.02 | 0.0208 | 104.19 | 0.81 | 0.0192 | 96.13 | 3.68 |
| 0.1 | 0.1067 | 106.68 | 2.17 | 0.1093 | 109.31 | 3.21 | |
| 0.5 | 0.5259 | 105.20 | 6.02 | 0.5089 | 101.79 | 1.20 | |