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Abstract:
A new chemiluminescence (CL) flow-injection method was developed for the determination of norfloxacin. The method is based on the CL reaction of norfloxacin with sodium thiosulphate and Ce(IV) in sulphuric acid medium sensitized by sodium dodecylsulphate. Under optimum conditions, the CL intensity is proportional to the concentration of the norfloxacin in the range 3.89 x 10(-8)-7.18 x 10(-6) g/mL. The detection limit (3 s/k) was 2.21 x 10(-9) g/mL for norfloxacin. The method has been applied successfully to the determination of norfloxacin in pharmaceutical formulations and human urine. The mechanism for this chemiluminescence system is discussed. Copyright (c) 2005 John Wiley & Sons, Ltd.
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LUMINESCENCE
ISSN: 1522-7235
Year: 2005
Issue: 3
Volume: 20
Page: 220-225
1 . 0 4 8
JCR@2005
3 . 2 0 0
JCR@2023
ESI Discipline: CHEMISTRY;
JCR Journal Grade:4
Cited Count:
WoS CC Cited Count: 18
SCOPUS Cited Count: 16
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 1
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