Touj, N., Al-Ayed, A. S. and Hamdi, N. (2019) “Preparation of New Biologically Active and Water Soluble Dyes: Characterization, Aggregation and Extraction of Metal Ions from Solutions”, Asian Journal of Chemistry, 31(6), pp. 1398–1404. doi: 10.14233/ajchem.2019.22048.