Zobrazeno 1 - 4
of 4
pro vyhledávání: '"A. G. Polonevich"'
Publikováno v:
Proceedings of the National Academy of Sciences of Belarus, Chemical Series. 58:387-397
Method for determination of the insecticide amitraz residual content in honey has been developed and validated. The method is selective, express and easy-to-perform. The technique is based on the extraction of amitraz from alkalized aqueous solutions
Publikováno v:
Proceedings of the National Academy of Sciences of Belarus, Chemical Series. 57:286-293
The distribution of six acid-type penicillins (penicillin G, penicillin V, oxacillin, cloxacillin, nafcillin, dicloxacillin) in the extraction systems of chloroform–aqueous solutions of ammonium sulfate was studied. The reported distribution coeffi
Publikováno v:
Proceedings of the National Academy of Sciences of Belarus, Chemical Series. 56:284-292
Extraction of six acid type penicillins (penicillin G, penicillin V, oxacillin, cloxacillin, nafcillin, dicloxacillin) from their water solutions by polar organic solvents (n-hexane, toluene, chloroform, isoamyl alcohol) was studied. Penicillins were
Publikováno v:
Journal of Analytical Chemistry. 74:601-608
A standardized procedure is developed for the determination of chloramphenicol in food products of animal origin of different groups using HPLC with tandem mass spectrometric detection with a limit of detection of 0.2 µg/kg. The extraction of chlora