TY - JOUR T1 - High temperature oxygen separation for the sulphur family of thermochemical cycles - part I: Membrane selection and flux testing JO - International Journal of Hydrogen Energy PY - 2011/01/01 AU - Atkin I AU - Elder RH AU - Priestman GH AU - Sinclair DC AU - Allen RWK ED - Y2 - 2025/05/22 ER -