TY - JOUR TI - Chromium (Cr(VI)) removal from water with bentonite-magnetite nanocomposite using response surface methodology (RSM) AU - BELİBAĞLI, P. AU - ÇİFTCİ, B.N. AU - UYSAL, Y. JO - Sigma Journal of Engineering and Natural Sciences PY - 2020 VL - 38 SP - 1217 EP - 1233 DO - ER -