Boosting visible-light-driven hydrogen evolution of covalent organic frameworks through compositing with MoS 2 : a promising candidate for noble-metal-free photocatalysts

A series of ultrathin MoS ₂ nanosheet decorated ketoenamine-based COF (TpPa-1) photocatalysts show excellent photocatalytic activity under visible light irradiation without noble-metal co-catalysts.