When the concentration of P123 is below the critical micelle concentration (2 g‚L-1 , 20 °C),35 the copolymer chains exist as single chains and might only work as a capping reagent
When the concentration of P123 is below the criticalmicelle concentration (2 g‚L-1, 20 °C),35 the copolymerchains exist as single chains and might only work as acapping reagent