All rights reserved Serbian Chemical Society Toxic metals in soil are routinely determined by several analytical spectroscopic techniques (Atomic Absorption Spectrometry AAS, Inductively Coupled Plasma Optical Emission Spectrometry ICP-OES, and Inductively Coupled Plasma Mass Spectrometry ICPMS)[1]. Those techniques measure metals from aqueous samples. Procedures of sample dissolution or extraction typically involve a lengthy process which requires the use of harsh conditions. Sample preparation procedures make these routinely used techniques generally time-consuming and too expensive [2]. On the other side, the need for reliable, economical, and environmental friendly technique for soil composition measuring has been growing in the environmental field, so has the demand for time and cost-efficient analytical methods for soil analysis [3]... 2021 Effect of Sample Preparation on Portable X-Ray Fluorescence Spectrometry Analysis of Contaminated Soils info:eu-repo/semantics/conferenceProceedings Orlić, J. Kukobat, L. Vidojević, Dragana Filipović, S. Ilijević, K. eng https://unilib.phaidrabg.rs/o:2693 21st European Meeting on Environmental Chemistry application/pdf 4543046 bytes