Ultrathin polyelectrolyte gel pH-responsive membranes with sub-micrometer pore size are synthesized on planar substrates. The membranes are thin porous films made of a crosslinked polyelectrolyte that can be easily transferred onto various porous and nonporous substrates for the fabrication of devices with pH-controllable permeability (see figure).
If you can't find a tool you're looking for, please click the link at the top of the page to "Go to old article view". Alternatively, view our Knowledge Base articles for additional help. Your feedback is important to us, so please let us know if you have comments or ideas for improvement.