Содержание некоторых микроэлементов в биосубстратах людей, проживающих в г. Чернигове

Abstract

В этой работе сделана попытка продемонстрировать возможности определения элементного состава ногтей с помощью метода инверсионной вольтамперометрии.

Potential contaminants that can enter the human body from the environment and food has studied in the work. The content of heavy metals such as zinc, cadmium, lead and copper nails defined by stripping voltammetry. Sample Preparation made oxidative mineralization nail nitric acid. It is shown that the method of stripping voltammetry can be successfully applied for the determination of zinc, cadmium, lead and copper in their joint presence in solid human biological media. It is found that all investigated samples revealed no copper and zinc predominates.The content of toxic elements lead and cadmium in the nails higher than in the hair, especially is the case in relation to children.