A selective kinetic method for the estimation of benzyl alcohol in closely related mixtures

被引：24

作者：

Banerjee, S ^{[1
]}

Choudhary, UR ^{[1
]}

Ray, BC ^{[1
]}

Banerjee, R ^{[1
]}

Mukhopadhyay, S ^{[1
]}

机构：

[1] Jadavpur Univ, Dept Chem, Kolkata 700032, W Bengal, India

来源：

ANALYTICAL LETTERS | 2001年 / 34卷 / 15期

关键词：

kinetic method; kinetics; benzyl alcohol; estimation;

D O I：

10.1081/AL-100108424

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Ethylenebis(biguanide)silver(III) ion quantitatively oxidises benzyl alcohol and its derivatives (XC6H4CH2OH; X=H, CH3, Cl or NO2, substituents in ortho or para position). The difference in reaction rates for different alcohols has been utilised in developing a kinetic method for the estimation of benzyl alcohol (2.0-40.0 mmol dm(-3)) in the presence of a large number of closely related alcohols and hydroxy compounds. The relative standard deviation for ten replicate measurements of 5 mmol dm(-3) benzyl alcohol is 1.5%. The method was satisfactorily applied to analyse real samples.

引用

页码：2797 / 2815

页数：19

共 47 条

[1] A mushroom (Agaricus bisporus) tissue homogenate based alcohol oxidase electrode for alcohol determination in serum [J].