|
|||||
|
|
Spectrophotometric determination of oxyhalides with N,N-diethylaniline |
|
| Authors: | O A Zaporozhets O S Pogrebnyak N N Vizir |
| Institution: | 1. Department of Chemistry, Shevchenko National University, ul. Vladimirskaya 60, Kiev, 01033, Ukraine 2. Educational and Scientific Institute of Natural Sciences, Khmel??nitskii National University, Shevchenko bul. 81, Cherkassy, 18031, Ukraine 3. Research Centre of Criminological Expertise of the Administration of the Ministry of Internal Affair of Ukraine in Cherkassy Region, Cherkassy, ul. Pasterovskaya 104, 18000, Ukraine |
| Abstract: | We have developed procedures for the spectrophotometric determination of ClO?, BrO 3 ? , and IO 3 ? in waters of different origin. The procedures are based on the oxidation of N,N-diethylaniline in acidic media and their detection limits (by 3s criterion) are 0.04, 0.18, and 0.53 ??g/mL, respectively. The calibration curves are linear in the concentration ranges 0.1?C2.0, 0.4?C12.5, and 1.6?C40 ??g/mL, respectively. The procedures provide simple and rapid determination of these analytes. |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ | |