TI - The effects of ferric iron and organic matter on arsenite removal from water by direct contact membrane AU - ZOUNGRANA, A. AU - ZENGİN, Ä.H. AU - ELCİK, H. AU - YEŞİLIRMAK, D. AU - ÇAKMAKCI, M. SO - Sigma Journal of Engineering and Natural Sciences 2016;34:81-89. DO -