Kolemanit, tinkal, üleksit ve bor atığında atomik absorpsiyon spektroskopi yöntemi ile Fe, Ni, Co ve Zn eser elementlerinin tayini

Abstract

In this study, Cu, Fe, Ni, Co and flame Zn trace elements were determined in boron minerals most abundant in Turkey (colemanite, tinkal and ulexite) and boron waste using atomic absorption spectrometry. After determining the suitable solvent for the dissolution of boron minerals, the samples were dissolved and the elements were determined in the sample solutions. In order to validate the method, the accuracy and precision of the method was checked by analyzing standard reference materials (NIST Montana soil 2711 and NIST Estuarine sediment 1646a). In addition,linear working range, limit of detection (LOD) and limit of quantification (LOQ) values for each element studied were determined for the method. The concentration ranges of the elements determined in boron minerals and boron waste are 111 μg/g and