药学学报, 1992, 27(4): 283-286
引用本文:
胡效亚;冷宗周. Nafion修饰玻碳电极阳极溶出伏安法测定盐酸异丙嗪[J]. 药学学报, 1992, 27(4): 283-286.
XY Hu;ZZ Leng. ANODIC STRIPPING VOLTAMMETRY OF PROMETHAZINE HYDROCHLORIDE WITH NAFIONCOATED GLASSY CARBON ELECTRODE[J]. Acta Pharmaceutica Sinica, 1992, 27(4): 283-286.

Nafion修饰玻碳电极阳极溶出伏安法测定盐酸异丙嗪
胡效亚;冷宗周
扬州师范学院化学系,扬州225002
摘要:
用Nafion膜玻碳电极阳极溶出伏安法测定盐酸异丙嗪。在4.0×10-8~5.0×10-5mol/L和8×10-5~1×10-3mol/L范围内,盐酸异丙嗪的浓度与氧化电流的峰高呈良好的线性关系。对原料试样和片剂进行了测定,均获得满意结果。
关键词:   
ANODIC STRIPPING VOLTAMMETRY OF PROMETHAZINE HYDROCHLORIDE WITH NAFIONCOATED GLASSY CARBON ELECTRODE
XY Hu;ZZ Leng
Abstract:
This paper reports the determination of promethazine hydrochloridewith Nafion coated glassy carbon electrode by anodic stripping voltammetry. There is alinear relationship between the concentration and peak height in the range of 4 ×10-8~5 ×10-5 mol/L and 8 ×10-5 ~1×10-3 mol/L for promethazine hydrochloride. The raw ma-terial and tablets of promethazine hydrochloride have been analysed and good resultswere obtaind.
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