Fig. 4: Continuous H2O2 production and extraction for practical applications.

a Total amount of H2O2 produced and its concentration change over time during an uninterrupted 100 h test in our biphasic fluid system. b Photographs of the as-obtained H2O2 solution. c Antibacterial tests against S. aureus and E. coli using the as-obtained H2O2 solution. d, e Degradation of d MB and e MO using the as-obtained H2O2 solution, insets are the photographs showing the dye decolorization.