Ultrafine PdAg alloy nanoparticles anchored on NH2-functionalized 2D/2D TiO2 nanosheet/rGO composite as efficient and reusable catalyst for hydrogen release from additive-free formic acid at room temperature

Ultrafine PdAg alloy nanoparticles anchored on NH2-functionalized 2D/2D TiO2 nanosheet/rGO composite were prepared, which exhibits excellent activity with high initial turnover frequency of 1090 h−1 for additive-free formic acid dehydrogenation.