Synthesis of visible and near-infrared light responsed Sn1−x Bi x S2 for efficient degradation of high concentration rhodamine B

Visible and near-infrared light responsed Sn1-xBixS2nanosheets was synthesised via a simple hydrothermal method. Rhodamine B was adopted to evaluate the degradation efficiency of the as-prepared samples. Experimental results showed that the doping content of Bi3+ could obviously affect the degradation efficiency of SnS2. It was first increased and then decreased with increasing the Bi3+ content un...