Comparison between X-ray fluorescence and inductively coupled plasma atomic emission spectrometry in the analysis of sediment samples |
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| Affiliation: | 1. College of Food Science and Light Industry, Nanjing Tech University, Nanjing, Jiangsu 211800, China;2. College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing, Jiangsu 211800, China;3. Institute of Green Leather Manufacturing, Nanjing Tech University, Nanjing, Jiangsu 211800, China;4. Institute of Textile Chemicals and Ecological Dyeing and Finishing, Nanjing Tech University, Nanjing, Jiangsu 211800, China;1. Department of Pharmaceutical Chemistry, Drug Exploration & Development Chair (DEDC), College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia;2. Peptide Chemistry Department, Chemical Industries Research Division, National Research Centre, 12622-Dokki, Cairo, Egypt;3. Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia;4. Department of Chemistry, Faculty of Science, Taif University, Al-Haweiah, P.O. Box 888, Zip Code 21974, Taif, Saudi Arabia;5. LACReSNE laboratory, University of Science, Bizerte-7021, Tunisia;6. Department of Chemistry, Faculty of Science, Port Said University, Port Said, Egypt |
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| Abstract: | Two multielemental analytical techniques, X-ray fluorescence analysis (XRF) and inductively coupled plasma atomic emission spectrometry (ICP-AES) were used for the analysis of the elemental composition of sediment samples from a marsh and standard reference materials. The sediment samples were pretreated with different methods which are widely used in practice. A comparison was made not only between the concentrations obtained by the different methods, but also between the statistical conclusions derived from the processing of the experimental results. Good agreement was found for some elements, e.g. Mn, Zn and Sr, while the concentrations and the statistical conclusions were shown to depend on the analytical method used in the case of other elements, e.g. Fe and Zr. |
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