Atomic Spectroscopy Analysis of Heavy Metals in Plants
February 2021
in “
Zenodo (CERN European Organization for Nuclear Research)
”
Studysummary This study measured heavy metal concentrations in Hibiscus rosa-sinensis, Eclipta alba, and Solanum nigrum, finding that levels for Cu, Cr, Cd, Hg, As, and Pb were within WHO safe limits, suggesting these medicinal plant extracts are free from heavy metal toxicity concerns.
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The study analyzed the presence of heavy metals (Cu, Cr, Cd, Hg, As, and Pb) in medicinal plants Hibiscus rosa-sinensis, Eclipta alba, and Solanum nigrum using atomic absorption spectroscopy. These plants are known for their medicinal properties and pharmacological activities. The research aimed to assess the heavy metal content in these plants and compare it with WHO guidelines. The results showed that the levels of heavy metals were within safe limits, indicating that the extracts of these plants were safe concerning heavy metal toxicity.
