SURFACE-ENHANCED RAMAN-SPECTROMETRY OF AMILORIDE ON COLLOIDAL SILVER

被引：7

作者：

CALVO, N ^{[1
]}

MONTES, R ^{[1
]}

LASERNA, JJ ^{[1
]}

机构：

[1] UNIV MALAGA,FAC SCI,DEPT ANALYT CHEM,E-29071 MALAGA,SPAIN

来源：

ANALYTICA CHIMICA ACTA | 1993年 / 280卷 / 02期

关键词：

RAMAN SPECTROMETRY; AMILORIDE; PHARMACEUTICALS; URINE;

D O I：

10.1016/0003-2670(93)85130-C

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Surface-enhanced Raman spectrometry (SERS) of the diuretic drug amiloride is discussed. The SERS-active substrate used is colloidal silver, which is prepared at room temperature by simple tetrahydroborate reduction of an aqueous solution of silver nitrate. SERS detection of amiloride in human urine is illustrated. The reproducibility of quantitative SERS data is supported by the simultaneous measurement of the scattering signal and transmitted light. Relative standard deviations at the 5% level are compatible with many practical analytical situations.

引用

页码：263 / 268

页数：6

共 11 条

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