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Adsorption voltammetry of nandrolone phenylpropionate
Author(s) -
Jin Wenrui,
Zheng Yanhong,
Chen Xia
Publication year - 1997
Publication title -
electroanalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 128
eISSN - 1521-4109
pISSN - 1040-0397
DOI - 10.1002/elan.1140090613
Subject(s) - hanging mercury drop electrode , adsorption , adsorptive stripping voltammetry , voltammetry , chemistry , detection limit , linear sweep voltammetry , electrode , electrochemistry , relative standard deviation , dropping mercury electrode , nandrolone , analytical chemistry (journal) , linear range , cyclic voltammetry , chromatography , biochemistry , anabolism
The electrochemical behavior of nandrolone phenylpropionate (NP) at a hanging mercury drop electrode (HMDE) was investigated. The adsorption phenomena were observed by linear sweep voltammetry in NaOH. The electrode reaction was found to be a totally irreversible reduction of the adsorbed NP. In 1 × 10 −7 mol/L NaOH, the detection limit and the linear range are 5 × 10 −10 and 8 × 10 −10 –5 × 10 −7 mol/L, respectively. The relative standard deviation of the method is 1.6 % for 1.7 × 10 −7 mol/L NP. The method was applied to the determination of NP in clinical ampuls.