Abstract
AgInS2 nanoparticles were prepared via a microwave method, while NiO was immobilized on the surface of AgInS2 via an impregnation method. The samples produced were characterized using different techniques. The catalytic performances of the AgInS2 and NiO/AgInS2 samples were carried out for photocatalytic oxidation of thiophene under visible light. The maximum oxidation efficiency achieved was 100% at 0.3 NiO/AgInS2 photocatalyst. The doping of NiO into the AgInS2 was useful in improving the photocatalytic activity. The catalyst could be reused without any loss in activity during the first five cycles. KCI Citation Count: 13