Novel Cu-based and Pd-based CMC–CA–PVA composite films as efficient dip catalysts for A3 coupling and Suzuki–Miyaura coupling reactions. - Zhang, Shuyao; Huang, Yuling; Lin, Ting; Xue, Meiling; Liu, Shirong; Deng, Hanhui; Li, Yiqun (Cellulose, 2025)