6533b852fe1ef96bd12aabfd

RESEARCH PRODUCT

Synergistic effect of ligating and ionic functions, prearranged on a calix[4]arene.

Pavel SeluckýCrenguta DanilaVolker BőhmerLibor MikulášekBohumír GrünerJosef ČáSlavský

subject

ChemistryExtraction (chemistry)Metals and AlloysIonic bondingGeneral ChemistryCatalysisSurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialsCone (topology)Covalent bondPolymer chemistryCalixareneMaterials ChemistryCeramics and CompositesOrganic chemistry

description

The covalent attachment of two CMPO-functions and two anionic Cosan groups to the narrow rim of tert-butylcalix[4]arene leads to a dramatic increase of the extraction efficiency for the cone isomer; Am(3+) is removed from 5 x 10(-8) M solution to more than 99% by a single extraction step with a 3 x 10(-6) M solution of the calixarene.

yearjournalcountryeditionlanguage
2006-09-28Chemical communications (Cambridge, England)
10.1039/b608222jhttps://pubmed.ncbi.nlm.nih.gov/17003879