koz"Вестник Северо-Казахстанского университета имени Манаша Козыбаева"Bulletin of Manash Kozybayev North Kazakhstan University2958-003X2958-0048М. Қозыбаев атындағы СҚУkoz-140Research ArticleТЕХНИЧЕСКИЕ НАУКИTECHNICAL SCIENCESОПРЕДЕЛЕНИЕ АНИОННОГО СОСТАВА ПРИРОДНЫХ ВОД МЕТОДОМ ИОНО–ХРОМАТОГРАФИИANION COMPOSITION DETERMINATION OF NATURAL WATERS BY THE METHOD OF ION CHROMATOGRAPHICИвановаВ.IvanovaV.

национальный центр метрологии, отдел химических измерений и ионного излучения

г.София

Sofia

СурлеваА.SurlevaА.

г.София

Sofia

Болгарский институт метрологииБолгарияBulgarian Institute of Metrology, National Center of MetrologyBulgariaУниверситет химических технологий и металлургииБолгарияUniversity of Chemical Technology and MetallurgyBulgaria20181108202104 (41)202207Copyright © Иванова В., Сурлева А., 20212021Иванова В., Сурлева А.Ivanova V., Surleva А.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://vestnik.ku.edu.kz/jour/article/view/140

Описан ионо–хроматографический метод определения анионного состава природных вод. Была использована автоматизированная система Metrohm 850 IC Professional, оснащенная детектором проводимости после химического и углекислотного подавления. Основные аналитические характеристики были оценены для каждого из исследуемых аналитов. Достоверность метода была оценена путем анализа сертифицированного эталонного материала для мягкой питьевой воды. Испытание на восстановление проводилось на образцах питьевой воды с шипами. Метод применен для анализа питьевой воды до и после хлорирования, а также высокогорных озер. Обобщены основные  направления развития ионо–хроматографический метода в области применений. Особое внимание уделено высокоскоростной и высокоэффективной хроматографии. Проведено сравнение аналитических возможностей ионо–хроматографический метода. Показано, что во многих случаях для аналитической практики нет необходимости в использовании дорогой аппаратуры. Хроматография является одним из перспективных современных методов в определении качества продукции. Метод активно применяется как на производстве, так и лабораториях.

An ion chromatographic method for determination of anion composition of natural waters was described. An automated 850 IC Professional, Metrohm system equipped with conductivity detector after chemical and carbon dioxide suppression was used. The main analytical characteristics were estimated for each of studied analytes. The trueness of the method was estimated by analysis of certified reference material for soft drinking water. Recovery test was performed on spiked drinking water samples. The method was applied for analysis of drinking water before and after chlorination, as well as high mountain lakes. The main directions of development of the ion chromatographic method in the field of applications are summarized. Special attention is paid to high– speed and high– performance chromatography. The analytical capabilities of the ion chromatographic method are compared. It has been shown that in many cases for analytical practice there is no need to use expensive equipment. Chromatography is one of the most promising modern methods in determining product quality. The method is actively used both in production and in laboratories.

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The authors declare that there are no conflicts of interest present.