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| Content Provider | Springer Nature Link |
|---|---|
| Author | Amelin, V. G. Volkova, N. M. Repin, N. A. Nikeshina, T. B. |
| Copyright Year | 2015 |
| Abstract | A rapid, sensitive, and safe method has been proposed for the simultaneous determination of residual amounts of chloramphenicol, thiamphenicol, and chloramphenicol in food by high-performance liquid chromatography with ultraviolet detection at 228 and 280 nm using a combination of QuEChERS and dispersive liquid-liquid microextraction (DLLME). The optimum conditions of QuEChERS and DLLME sample preparation ensuring sufficient preconcentration and additional purification of the extract have been found. Recovery was 64–87% depending on the sample matrix nature. Under the selected optimum conditions, the analytical ranges taking into account the concentration coefficient equal to 10 were 0.01–5 mg/kg. The relative standard deviation of the results of analysis did not exceed 9%. The time of analysis was 1–1.5 h. |
| Starting Page | 1282 |
| Ending Page | 1287 |
| Page Count | 6 |
| File Format | |
| ISSN | 10619348 |
| Journal | Journal of Analytical Chemistry |
| Volume Number | 70 |
| Issue Number | 10 |
| e-ISSN | 16083199 |
| Language | English |
| Publisher | Pleiades Publishing |
| Publisher Date | 2015-09-24 |
| Publisher Place | Moscow |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | florfenicol thiamphenicol chloramphenicol food analysis HPLC UV-detection QuEChERS dispersion liquid-liquid microextraction Analytical Chemistry |
| Content Type | Text |
| Resource Type | Article |
| Subject | Analytical Chemistry |
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