PIXE as a complement to ICP-OES trace metal analysis in Sudanese medicinal plants
| Autor: | Mohamad Roumie, M.A. Etayeb, Manale Noun, Hassan S. Khalid, Ammar M. Ebrahim, Bernhard Michalke |
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| Rok vydání: | 2014 |
| Předmět: |
Plants
Medicinal Radiation Microchemistry Spectrophotometry Atomic Trace element Spectrometry X-Ray Emission chemistry.chemical_element Copper Trace Elements Sudan Chromium Nickel chemistry Metals Inductively coupled plasma atomic emission spectroscopy Environmental chemistry Trace metal Medicinal plants Cobalt Nuclear chemistry |
| Zdroj: | Applied Radiation and Isotopes. 90:218-224 |
| ISSN: | 0969-8043 |
| DOI: | 10.1016/j.apradiso.2014.04.013 |
| Popis: | This paper compares trace element concentrations (Ca, K, Sr, Fe, Mn, Zn, Ni, Cu, Co and Cr) in 27 Sudanese medical plants determined in parallel by PIXE and ICP-OES to get information on which technique is preferable at different matrices and element concentrations. PIXE correlates well to ICP-OES for Sr, Mn, Ca, K, Zn and Fe determinations. ICP-OES seems to be the superior technique over PIXE when measuring low concentrated elements (chromium, cobalt, nickel and copper) in the medicinal plants. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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