Fig. 6From: Study on the relationship between Bi2S3 with different morphologies and its photocatalytic hydrogen production performancea Photocatalytic H2 evolution, b H2 yield and c recycling test of the Bi2S3 nanotubes, nanoflowers and nanorods in a mixed aqueous solution containing Na2SO3 and Na2S under simulated sunlight irradiation, d Four cycles of H2 yield for the Bi2S3 nanotubes, e the XRD pattern and f SEM images of Bi2S3 nanotubes after photocatalytic H2 productionBack to article page