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. 2015 Jun 18;5:11040. doi: 10.1038/srep11040

Figure 8.

Figure 8

The response and recovery time of WO3 and Au50-WO3 nanowire sensors measured (a,b) at different working temperatures to10 pm H2S gas concentration, and (c,d) at optimal working temperatures of 291 °C on various H2S gas concentrations.