PHOTOCHEMICAL DERIVATIZATION AND FLUOROMETRIC-DETERMINATION OF PROMETHAZINE IN A FIA ASSEMBLY

被引：18

作者：

ROMERO, AM

BENITO, CG

CALATAYUD, JM

机构：

[1] UNIV VALENCIA,DEPT QUIM ANALIT,VALENCIA,SPAIN

[2] COLEGIO UNIV,DEPT QUIM,VALENCIA,SPAIN

来源：

ANALYTICAL LETTERS | 1992年 / 25卷 / 07期

关键词：

PROMETHAZINE; FLUOROMETRY; PHOTOREACTIONS; FIA;

D O I：

10.1080/00032719208016129

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The flow injection fluorimetric determination of promethazine is carried out by on-line photoderivatization. The PTFE tubing is helically coiled around the lamp. An analytical procedure is proposed by using aqueous solution as carrier stream; the calibration graph is linear over the range 0.05 - 20 ppm. The influence of foreign compounds is studied and the method is applied to promethazine determination in pharmaceutical formulations.

引用

页码：1289 / 1308

页数：20

共 23 条

[1] ONLINE PHOTOOXIDATION FOR THE DETERMINATION OF ORGANOARSENIC COMPOUNDS BY ATOMIC-ABSORPTION SPECTROMETRY WITH CONTINUOUS ARSINE GENERATION [J].