DEVELOPING METHOD OF DIFFERENTIAL PULSE POLAROGRAPHIC FOR ANALYSIS OF CHLORAMPHENICOL RESIDUE IN MILK

Autor: Septy Mariana K, Daryono H. Tjahjono, Amir Musadad
Jazyk: angličtina
Rok vydání: 2010
Předmět:
Zdroj: Indonesian Journal of Chemistry, Vol 4, Iss 1, Pp 43-48 (2010)
Indonesian Journal of Chemistry; Vol 4, No 1 (2004); 43-48
ISSN: 2460-1578
1411-9420
Popis: A differential pulse polarographic method for a quantitative analysis of chloramphenicol residue in milk had been developed. Result showed that the method using dropping mercury electrode as working electrode, Ag/AgCl electrode as reference electrode, and platinum electrode as auxiliary electrode with an acetic buffer solution of pH 4.7 as supporting electrolyte had a recovery for chloramphenicol of (96.88 ± 3.17)% with a detection limit of 0,027 µg/mL, a quantitation limit of 0,089 µg/mL, and a determination limit of 0,010 µg/mL. Keywords: differential pulse polarography, residue, chloramphenicol, milk
Databáze: OpenAIRE