Shahrazad R. Raouf, M. . G. Jalhoom, and R. . S. Hamied. “Preparation and Adsorption Study (Mono and DI- Valent Ions) of Selected Types of Zsmzeolites”. Diyala Journal of Engineering Sciences, vol. 8, no. 1, Mar. 2015, pp. 1-15, doi:10.24237/djes.2015.08401.