ANALYTICAL COMPARISON OF AN ENZYME-AMPEROMETRIC METHOD FOR CHLOROCRESOL DETERMINATION IN OINTMENTS WITH COLORIMETRY AND LIQUID-CHROMATOGRAPHY

被引:8
作者
CAMPANELLA, L
SAMMARTINO, MP
SBRILLI, R
TOMASSETTI, M
机构
[1] Dipartimento di Chimica, Università di Roma 'La Sapienza', 00185 Roma, P. le A. Moro
关键词
ENZYME SENSOR; N-HEXANE SOLVENT; CHLOROCRESOL ANALYSIS; LIQUID CHROMATOGRAPHY; COLORIMETRY; OINTMENTS;
D O I
10.1016/0731-7085(91)80075-K
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The direct determination of chlorocresol in n-hexane extracts of commercial ointments was successfully performed using an enzyme-amperometric probe for analysis of phenols and working in previously characterized and optimized non-aqueous solvents. The analytical data obtained were compared with those found by using classical HPLC or chemical spectrophotometric method for determination of phenols.
引用
收藏
页码:751 / 755
页数:5
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