[1]
Issa, N.B. et al. 2022. Determination of Cr (III) and Cr (VI) In Water by Selective Separation and Preconcentration on Hybrid Resin. Engineering And Technology Journal. 7, 4 (Apr. 2022), 1213–1219. DOI:https://doi.org/10.47191/etj/v7i4.02.