G.U. Mirakhmova, N.K. Madusmanova, Z.Z. Yakhshiyeva and Z.A. Smanova (2024) “SORPTION SPECTROSCOPIC METHOD FOR THE DETERMINATION OF CHROMIUM (III) IONS”, American Journal of Applied Science and Technology, 4(12), pp. 80–85. doi: 10.37547/ajast/Volume04Issue12-14.