79 citations · 195 across the 6 of their papers we have counts for
7 papers · 1 filter
Tuning the Selective Permeability of Polydisperse Polymer Networks
Won Kyu Kim, Richard Chudoba, Sebastian Milster +3
We study the permeability and selectivity (`permselectivity') of model membranes made of polydisperse polymer networks for molecular penetrant transport, using coarse-grained, impl…
Aqueous Nanoclusters Govern Ion Partitioning in Dense Polymer Membranes
Matej Kanduč, Won Kyu Kim, Rafael Roa +1
The uptake and sorption of charged molecules by responsive polymer membranes and hydrogels in aqueous solutions is of key importance for the development of soft functional material…
Transfer Free Energies and Partitioning of Small Molecules in Collapsed PNIPAM Polymers
Matej Kanduc, Won Kyu Kim, Rafael Roa +1
A central quantity in the design of functional hydrogels used as nanocarrier systems, for instance for drug delivery or adaptive nanocatalysis, is the partition ratio, which quanti…
Selective molecular transport in thermo-responsive polymer membranes: role of nanoscale hydration and fluctuations
Matej Kanduc, Won Kyu Kim, Rafael Roa +1
For a wide range of modern soft functional materials the selective transport of sub-nanometer-sized molecules (`penetrants') through a stimuli-responsive polymeric membrane is key…
Cosolute partitioning in polymer networks: Effects of flexibility and volume transitions
Won Kyu Kim, Arturo Moncho-Jorda, Rafael Roa +2
We study the partitioning of cosolute particles in a thin film of a semi-flexible polymer network by a combination of coarse-grained (implicit-solvent) stochastic dynamics simulati…
Ultrafiltration of charge-stabilized dispersions at low salinity
Rafael Roa, Daniel Menne, Jonas Riest +5
We present a comprehensive study of cross-flow ultrafiltration (UF) of charge-stabilized suspensions, under low-salinity conditions of electrostatically strongly repelling colloida…