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. 2022 Oct 8;22(19):7626. doi: 10.3390/s22197626

Figure 2.

Figure 2

Dependences of the oxygen concentration in the analyzed microvolume on time from the moment the sample was injected into the flow for different concentrations: (a)—Clark electrode current; (b)—indicator dye excited state lifetime. Flow rate 1 mL·min−1, loop volume 0.2 ml.