引用本文:
Bin Guan, Dong Xing Yuan. Determination of neomycin in water samples by high performance anion chromatography with pulsed amperometric detection[J]. Chinese Chemical Letters,
2007, 18(2): 201-204.
doi:
10.1016/j.cclet.2006.12.022
Citation: Bin Guan, Dong Xing Yuan. Determination of neomycin in water samples by high performance anion chromatography with pulsed amperometric detection[J]. Chinese Chemical Letters, 2007, 18(2): 201-204. doi: 10.1016/j.cclet.2006.12.022
Citation: Bin Guan, Dong Xing Yuan. Determination of neomycin in water samples by high performance anion chromatography with pulsed amperometric detection[J]. Chinese Chemical Letters, 2007, 18(2): 201-204. doi: 10.1016/j.cclet.2006.12.022
Determination of neomycin in water samples by high performance anion chromatography with pulsed amperometric detection
摘要:
A simple, fast and reliable method, using high performance anion chromatography with pulsed amperometric detection, had been developed for the analysis of neomycin in water samples. The elution and separation were carried out with an isocratic mobile phase, containing 10 mmol/L NaOH. The influence of the concentration and pH of the mobile phase on the separation and detection was investigated. A quadruple-potential waveform used for the detection was optimized. The detection limit of neomycin was down to 0.027 μg/mL. The linearity of neomycin calibration curve ranged from 0.050 to 0.505 μg/mL with correlation coefficient of0.9997. R.S.D. (n=11) was 4.0%.
English
Determination of neomycin in water samples by high performance anion chromatography with pulsed amperometric detection
Abstract:
A simple, fast and reliable method, using high performance anion chromatography with pulsed amperometric detection, had been developed for the analysis of neomycin in water samples. The elution and separation were carried out with an isocratic mobile phase, containing 10 mmol/L NaOH. The influence of the concentration and pH of the mobile phase on the separation and detection was investigated. A quadruple-potential waveform used for the detection was optimized. The detection limit of neomycin was down to 0.027 μg/mL. The linearity of neomycin calibration curve ranged from 0.050 to 0.505 μg/mL with correlation coefficient of0.9997. R.S.D. (n=11) was 4.0%.
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