Citation: Yang, Sihai; Callear, Samantha K.; Ramirez-Cuesta, Anibal J.; David, William I. F.; Sun, Junliang; Blake, Alexander J.; Champness, Neil R.; Schr\"oder, Martin (2011). Pore with gate: modulating hydrogen storage in metal-organic framework materials via cation exchange. Faraday Discussions, 151, pp. 19-.