Journal, B. S. “Determination The Effect of ZnO on Iraqi Bentonite Surface Properties: KhuloodA.S.Al-saade|SariaA.Al-Safi|Zahra A.K.AL-Asadi”. Baghdad Science Journal, vol. 10, no. 3, Sept. 2013, pp. 1034-40, doi:10.21123/bsj.2013.10.3.1034-1040.