Karoline Täuber, Bernd Lepenies and Jiayin Yuan
Polym. Chem., 2015,6, 4855-4858
DOI:
10.1039/C5PY00362H,
Communication
Gradient porous membranes were prepared from a poly(4-vinylpyridinium)-based poly(ionic liquid) together with carboxylic multi-acid compounds via electrostatic complexation. Their unique tuneable actuation kinetics in a humid environment as well as their intrinsic cell toxicity were studied.