Modulating interfacial oxygen vacancies in Al2O3-NiO-x to synergize with Pd nanoparticles for enhanced formic acid dehydrogenation - Yipeng Du; Jinsong Hu; Chunhui Zhou; Zhicheng Nie; Youssef Belmabkhout; Chunming Xu; Xilong Wang (Chemical Engineering Journal, 2026)