• trace elements
  • The closed vessel acid microwave digestion method, using CEM MARS 5, was employed for the extraction of the selected trace elements. (mdpi.com)
  • The essentiality of the selected trace elements was also assessed, based on the recommended daily allowance (RDA), adequate intake (AI) and the United States Pharmacopeia (USP) for trace elements as reference. (mdpi.com)
  • This study quantifies the metal contents of these polyframboids using synchrotron X-ray fluorescence (SXRF) and laser ablation inductively coupled plasma spectrometry (LA-ICP-MS). Trace elements Au, Zn, As, Mo, Co, Ni, Cu, Ag and Pb are significantly enriched in the polyframboids. (edu.au)
  • The concentration of other trace elements, such as As, Co and Cu, which occur adjacent to Zn on elemental maps, show a weak relationship with Zn and may have been incorporated into the polyframboids during later processes. (edu.au)
  • Content
  • Rasdi FLM, Bakar NKA, Mohamad S. A Comparative Study of Selected Trace Element Content in Malay and Chinese Traditional Herbal Medicine (THM) Using an Inductively Coupled Plasma-Mass Spectrometer (ICP-MS). International Journal of Molecular Sciences . (mdpi.com)