Preparation of metakaolin-palygorskite based geopolymer membranes with enhanced mechanical strength and anti-fouling performance for efficient gas/solid separation - Lei Zhou; Hengyang Mao; Ailian Xue; Shouyong Zhou; Juan He; Yiming Jiang; Meisheng Li; Yan Zhang; Minghui Qiu; Yijiang Zhao (Applied Clay Science, 2026)