Potential-Dependent Adsorption and Transfer of Poly(diallyldialkylammonium) Ions at the Nitrobenzen|Water Interface

摘要

Poly(diallyldimethylammonium) (PDADMA~+), is a widely used cationic polymer in a variety of applications. However, no systematic study has been reported on electrochemical adsorption characteristics of PDADMA~+ at the liquid/liquid interface. Here, we present the transfer and adsorption of a series of poly(diallyldialkylammonium) ions (PDADAA~+: alkyl = methyl, ethyl, propyl and butyl) across the nitrobenzene (NB)|water (W) interface.