Decoupling Acidity from Micropore Confinement in an Amorphous–Crystalline Composite for Selective Polyolefin Waste Cracking - Qiaohui Ruan; Hailu Xia; Zanfeng Yuan; Zhuohan Lin; Wang Xu; Wenao Ouyang; Jian-Ping Zou; Yan Li (Journal of the American Chemical Society, 2026)