Rational Creation of the Second Xe-Matched Adsorption Site in a Covalent Organic Framework via a Digging-Patching Strategy for Simultaneously Boosting Xe Uptake and Xe/Kr Selectivity - Xiaojiang Xu; Han Ren; Li Wang; Huifang Ma; Xing Liu; Mingbiao Luo; Qingyan Liu; Yuling Wang; Rajamani Krishna; Banglin Chen; Feng Luo (Journal of the American Chemical Society, 2026)