Natural radioactivity determination in samples of Peperomia pellucida commonly used as a medicinal herb
Copyright policy )Natural radioactivity determination in samples of Peperomia pellucida commonly used as a medicinal herb
The concentration of (238)U, (232)Th, (230)Th, (226)Ra, (228)Ra and (210)Pb were determined in samples of Peperomia pellucida and in the surrounding soil, by alpha spectrometry and gross alpha and beta counting. The radionuclide activity concentrations ranged from 4.3 to 38 Bq kg(-1), 1.7-124 Bq kg(-1), 2.1-38 Bq kg(-1), 8.5-37 Bq kg(-1), 3.2-46 Bq kg(-1), 39-93 Bq kg(-1), respectively. In the plant extractions and infusions as used for consumption, the mean recoveries were from 23% to 60% in maceration and 24-75% in infusion.
Radioisotopes, Plants, Medicinal, Plant Components, Aerial, Plant Roots, Peperomia, Radioactivity, Radiation Monitoring, Background Radiation, Soil Pollutants, Radioactive, Brazil
Radioisotopes, Plants, Medicinal, Plant Components, Aerial, Plant Roots, Peperomia, Radioactivity, Radiation Monitoring, Background Radiation, Soil Pollutants, Radioactive, Brazil
selected citations These citations are derived from selected sources.This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).32 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Top 10% influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Top 10% impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Top 10%
Citations provided by BIP!Popularity provided by BIP!