XRF examination of matrix uniqueness in chosen deciduous wood species

Abstract

Matrix uniqueness in different wood species was analysed using X-ray spectrometry in order to specify, whether separate calibration for particular species is required. Results of XRF measurements of three deciduous species specimens were compared: oak (Quercus robur L.), beech (Fagus sylvatica L.) and birch (Betula pendula). Three forms of specimens were examined: solid wood, powdered wood and pelletized powdered wood. Results show that each speciesis definitely a different matrix, aswellaseach form of a sample. It means that different calibration is needed for each species in order to perform quantitative analysis. Comparison of results of the same species samples should be performed for samples of the same form. © The Author(s) 2012.