H2 Evolution from Aqueous Potassium Sulfite Solutions under Visible Light Irradiation over a Novel Sulfide Photocatalyst NaInS2 with a Layered Structure

Abstract

Abstract NaInS2 which consisted of anion layers of InS2− with a 2.3 eV band gap showed the photocatalytic activity for H2 evolution from an aqueous K2SO3 solution under visible light irradiation (λ>420 nm).