Facile Synthesis of NaBiS₂ Nanoribbons as a Promising Visible Light‐Driven Photocatalyst

Abstract

NaBiS 2 nanoribbons are synthesized by a facile hydrothermal process. They are first tested as visible light‐driven photocatalysts. The dimension of typical nanoribbons is 100–250 nm in width, 10 nm in thickness, and several micrometers in length. The photocatalytic measurement shows that the prepared NaBiS 2 nanoribbons are effective in the degradation of the RhB solution under 300–800 nm light. The results indicate that the decomposition efficiency of NaBiS 2 for RhB can reach a very high value with the assistance of H 2 O 2 , ≈95% after 60 min of irradiation.