期刊
TALANTA
卷 61, 期 3, 页码 403-409出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/S0039-9140(03)00301-1
关键词
chemiluminescence; enoxacin; ofloxacin; terbium(III)
A simple, rapid and sensitive method for the determination of two fluoquinolones (FQs), enoxacin (ENX) and ofloxacin (OFLX) is described by using flow injection analysis with potassium permanganate-sodium sulfite chemiluminescence detection. The calibration graphs for ENX and OFLX are linear in the range of 8.0 x 10(-10) 1.0 X 10(-5) and 1.0 X 10(-9)1.0 X 10(-6) mol l(-1), respectively. The 3sigma limits of detection are 2.4 x 10(-10) mol l(-1) for ENX and 5.6 x 10(-10) mol l(-1) for OFLX. The method is applied satisfactorily to the determination of the two FQs in dosage form and urine sample. The possible mechanism is also proposed. (C) 2003 Elsevier Science B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据