Sodium and pH responsive hydrogel formation by the supramolecular system calix[4]pyrrole derivative/tetramethylammonium cation

Begoña Verdejo, Francisco Rodríguez-Llansola, Beatriu Escuder, Juan F. Miravet, Pablo Ballester
  • Chemical Communications, January 2011, Royal Society of Chemistry
  • DOI: 10.1039/c0cc04051g