引用本文:
Ling Ling Xi Pei Min Zhang, Yan Zhu. Copper modified platinum electrode for amperometric detection of spectinomycin sulfate by anion-exchange chromatography[J]. Chinese Chemical Letters,
2009, 20(10): 1245-1247.
doi:
10.1016/j.cclet.2009.04.025
Citation: Ling Ling Xi Pei Min Zhang, Yan Zhu. Copper modified platinum electrode for amperometric detection of spectinomycin sulfate by anion-exchange chromatography[J]. Chinese Chemical Letters, 2009, 20(10): 1245-1247. doi: 10.1016/j.cclet.2009.04.025
Citation: Ling Ling Xi Pei Min Zhang, Yan Zhu. Copper modified platinum electrode for amperometric detection of spectinomycin sulfate by anion-exchange chromatography[J]. Chinese Chemical Letters, 2009, 20(10): 1245-1247. doi: 10.1016/j.cclet.2009.04.025
Copper modified platinum electrode for amperometric detection of spectinomycin sulfate by anion-exchange chromatography
摘要:
A La3+-Cu/Pt modified electrode was fabricated by electrodepositing process in CuSO 4 solution by adding a small amount oflanthium compound, and it was employed for direct current (DC) amperometric detection of spectinomycin by anion-exchange chromatography.Without derivatization, this method can simultaneously determine the main component and impurities in spectinomycin pharmaceutical raw material.Ease of preparation, being applied in DC detection mode and good catalytic stability confirmed the interests of this modified electrode as amperometric sensor for the determination of spectinomycin.
English
Copper modified platinum electrode for amperometric detection of spectinomycin sulfate by anion-exchange chromatography
Abstract:
A La3+-Cu/Pt modified electrode was fabricated by electrodepositing process in CuSO 4 solution by adding a small amount oflanthium compound, and it was employed for direct current (DC) amperometric detection of spectinomycin by anion-exchange chromatography.Without derivatization, this method can simultaneously determine the main component and impurities in spectinomycin pharmaceutical raw material.Ease of preparation, being applied in DC detection mode and good catalytic stability confirmed the interests of this modified electrode as amperometric sensor for the determination of spectinomycin.
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