Au and Pt co-loaded g-C3N4 nanosheets for enhanced photocatalytic hydrogen production under visible light irradiation

- The effect of loading order on the chemical state of Au and Pt was investigated.
- The effect of Au and Pt co-loading on photocatalytic activity of g-C3N4 was study.
- The photoluminescence properties of the as-prepared samples were investigated.
- The photoelectronic response of the products was characterized.
- The role of SPR effect of Au on water splitting into hydrogen was discussed.