SEARCH Articles Figures Tables Active transport, ions across cell membranes Gold Nanotubule Membranes with Electrochemically Switchable Ion-Transport Selectivity Ion Transport Across Biological Membranes Ion membranes Ion transport across cell membranes Ion transport membranes application Ion transport membranes technological Ion transport membranes technology Ion transport through membrane Ion transporters Ions exchange transport through membranes Macrocycle-facilitated metal ion transport across liquid membranes Membranes, for ion transportation Passive and active transport of ions across biological membranes Potassium ions Transport through membranes Potassium ions transport across membranes Process of ion transport through a membrane Sodium ions transport across membranes Transport in ion-exchange membranes Transport of ions across biological membranes Transport of small solutes and ions across membrane interfaces Transport properties of ion-exchange membranes Unassisted transport of ions across membranes