Abstract
CdS-reduced graphene oxide (RGO) composites are successfully synthesized via the microwave-assisted reduction of graphite oxide in a CdS precursor solution using a microwave synthesis system. The photocatalytic performances of CdS-RGO composites in the reduction of Cr(vi) are investigated. The results show that CdS-RGO composites exhibit enhanced photocatalytic performance for the reduction of Cr(vi) with a maximum removal rate of 92% under visible light irradiation as compared with pure CdS (79%) due to the increased light absorption intensity and the reduction of electron-hole pair recombination in CdS with the introduction of RGO.
| Original language | English |
|---|---|
| Pages (from-to) | 11984-11986 |
| Number of pages | 3 |
| Journal | Chemical Communications |
| Volume | 47 |
| Issue number | 43 |
| DOIs | |
| State | Published - 21 Nov 2011 |