Figure 5

(a) The graph of hydrogen release with different amounts of PtIr@GO in a range of 2.25–9.00 mM and (b) with different amounts of DMAB under mild conditions.

(a) The graph of hydrogen release with different amounts of PtIr@GO in a range of 2.25–9.00 mM and (b) with different amounts of DMAB under mild conditions.