Kinetic determination of rutin

被引:2
作者
Mitic, SS
Vucetic, JI
Miletic, SM
Kostic, DA
机构
[1] Univ Nis, Dept Chem, YU-18000 Nish, Yugoslavia
[2] Univ Belgrade, Fac Chem, YU-11000 Belgrade, Yugoslavia
关键词
kinetic method; rutin; determination;
D O I
10.2298/JSC0103205M
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A kinetic method is described for the determination of rutin based on its inhibitory effect on the Fe(II)-AA catalysis of the oxidation of C6H5COONa with hydrogen peroxide. Detection limit of this method is 0.16 ng cm(-3). The relative error ranges between 0.9 to 9.8 % for the concentration interval 0.82 ng cm(-3) to 8.2 ng cm(-3). Kinetic equations are proposed for the investigated process. The effects of certain foreign ions upon the reaction rate were determined for the assessment of the selectivity of the method.
引用
收藏
页码:205 / 211
页数:7
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