Copper modified platinum electrode for amperometric detection of spectinomycin sulfate by anion-exchange chromatography

Autor:	Pei Min Zhang, Ling Ling Xi, Yan Zhu
Rok vydání:	2009
Předmět:	Spectinomycin Chromatography Ion exchange Inorganic chemistry chemistry.chemical_element General Chemistry Copper Amperometry Catalysis chemistry.chemical_compound chemistry Electrode medicine Platinum Derivatization medicine.drug
Zdroj:	Chinese Chemical Letters. 20:1245-1247
ISSN:	1001-8417
Popis:	A La3+–Cu/Pt modified electrode was fabricated by electrodepositing process in CuSO4 solution by adding a small amount of lanthium 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.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c1ea1fe55da2559ad16b8fa365fffc60 https://doi.org/10.1016/j.cclet.2009.04.025 Zobrazit plný text záznamu Full Text from ScienceDirect