Tabiiy fanlar

CHEMICAL ELEMENTAL COMPOSITION OF THE PLANT HELICHRYSUM NURATAVICUM

Inductively coupled plasma mass spectrometry, Helichrysum nuratavicum, macro-micro and ultra microelements, salts of heavy metals.

Authors

Helichrysum maracandicum Popov ex Kirp is a medicinal plant widely distributed throughout the world. Despite partial studies
of the chemical composition of plants, there is no information in the literature on its elemental composition. The aim of the study
is a comparative study of leaves, ball flowers and aerial parts, the macro-microelement composition of their tinctures, including
the concentration of heavy metal salts of Helichrysum nuratavicum plants, which is widespread in the Nurotinsky National Park
of the Navoi region of the Republic of Uzbekistan. The elemental composition of plants was studied for 44 elements by
inductively coupled plasma mass spectrometry and wet digestion. Based on the results obtained, it was found that in both cases,
that is, the contents of the flower, leaf and root of the plant contain significantly less than the permissible dose of salts of heavy
metals that are harmful to human health.