Polypyrrole nanostructures modified with mono- and bimetallic nanoparticles for photocatalytic H2 generation

Xiaojiao Yuan (1, 2) , Diana Dragoe (3) , Patricia Beaunier (4) , Daniel Bahena Uribe , Laurence Ramos (5) , Maria Guadalupe Méndez-Medrano (6) , Hynd Remita (2)

1 Université Paris-Saclay
2 ICP - Institut de Chimie Physique
3 ICMMO - Institut de Chimie Moléculaire et des Matériaux d'Orsay
4 LRS - Laboratoire de Réactivité de Surface
5 L2C - Laboratoire Charles Coulomb
6 LPICM - Laboratoire de physique des interfaces et des couches minces [Palaiseau]

Conjugated polymer polypyrrole nanostructures modified with bimetallic (Pt–Ni) nanoparticles are very active for hydrogen generation and a synergetic effect is obtained by alloying Pt with Ni.

Domaines: Chimie; Matériaux

Xiaojiao Yuan, Diana Dragoe, Patricia Beaunier, Daniel Bahena Uribe, Laurence Ramos, et al.. Polypyrrole nanostructures modified with mono- and bimetallic nanoparticles for photocatalytic H2 generation. Journal of Materials Chemistry A, 2020, 8 (1), pp.268-277. ⟨10.1039/C9TA11088G⟩. ⟨hal-03437340⟩