TY - JOUR AU - Rahbar, M. AU - Kamyab-Moghadas, B. TI - Production of Polyvinyl Alcohol/Silica Nano-Composite Membrane for Evaluation of Permeability Properties of CO2/CH4 JO - VL - 12 IS - 41 SP - 53 EP - 60 PY - 2020 DO - ER -