2005•Unpublished venueRequires access

Determination of Norfloxacin Based on Charge Transfer Reaction

Zhongying Liu

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Abstract

Objective The reaction condition between norfloxacin and alizarin red has been studied spectrophotometrically in water solution with a satisfactory result. Methods The apparent molar absorptivity is 5.03×10~3L/(mol·cm) at 530nm. Results The medical concentration accord with the Beer's law which is 3~60mg/L and the RSD is 1.3%(n=6). Conclusions The proposed methed was applied to the determination of norfloxacin in capsules with satisfatory results.

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Objective The reaction condition between norfloxacin and alizarin red has been studied spectrophotometrically in water solution with a satisfactory result. Methods The apparent molar absorptivity is 5.03×10~3L/(mol·cm) at 530nm. Results The medical concentration accord with the Beer's law which is 3~60mg/L and the RSD is 1.3%(n=6). Conclusions The proposed methed was applied to the determination of norfloxacin in capsules with satisfatory results.

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Available abstract

Objective The reaction condition between norfloxacin and alizarin red has been studied spectrophotometrically in water solution with a satisfactory result. Methods The apparent molar absorptivity is 5.03×10~3L/(mol·cm) at 530nm. Results The medical concentration accord with the Beer's law which is 3~60mg/L and the RSD is 1.3%(n=6). Conclusions The proposed methed was applied to the determination of norfloxacin in capsules with satisfatory results.

Key concepts: Norfloxacin, ALIZARIN RED, Molar absorptivity, Chemistry, Chromatography, Analytical Chemistry (journal), Optics, Medicine

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