Skip to main content
. 2019 Mar 15;19(6):1304. doi: 10.3390/s19061304

Table 3.

Simultaneous electrochemical detection of nitrite and H2O2 based on 3D Au-rGO/FTO.

Sample Nitrite Concentration (mM) H2O2 Concentration (mM) Recovery (%)
Actual Detectable Actual Detectable Nitrite H2O2
Sample 1 1.5 1.57 1.5 1.63 104 109
Sample 2 3.0 3.20 3.0 3.02 107 101
Sample 3 5.0 4.47 5.0 5.26 95 105
Sample 4 5.0 5.26 7.5 7.19 105 95