Colorimetric detection of norfloxacin and ceftazidime by modified materials
Lalitphan Hongtanee
Abstract:Novel approaches were developed for the colorimetric detection of norfloxacin and ceftazidime using chemically modified polymer resin and cotton sponge as sensing materials, respectively. For norfloxacin detection, the optimum condition was achieved by using a resin modified with 6.0 ?M Congo red at pH 6 to extract norfloxacin in 10 mL of�sample at pH 2. The reaction was completed within 15 minutes. Regarding ceftazidime detection, a cotton sponge functionalized with polyethyleneimine (PEI) was fabricated and … Show more
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