145307-27-3Relevant articles and documents
Calixarene derivatives
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Page column 9-10, (2010/11/30)
The invention relates to new calixarenes according to the formula: wherein: R1is an alkyl or aryl group, or a hydrogen atom, R2and R3, which may be identical or different, are alkyl or aryl groups, n is an integer ranging
Extraction and complexation of alkali, alkaline earth, and F-element cations by calixaryl phosphine oxides
Arnaud-Neu,Browne,Byrne,Marrs,McKervey,O'Hagan,Schwing-Weill,Walker
, p. 175 - 186 (2007/10/03)
A series of new calixarene derivatives with phosphine oxide groups on the lower rim and, for comparison, a series of noncalixarene phosphine oxides have been synthesised. Their extraction power for alkali and alkaline earth cations from aqueous metal picr
Calixarene Phosphine Oxides. A New Series of Cation Receptors for Extraction of Europium, Thorium, Plutonium and Americium in Nuclear Waste Treatment
Malone, John F.,Marrs, Debbie J.,McKervey, M. Anthony,O'Hagan, Paul,Thompson, Norris,et al.
, p. 2151 - 2154 (2007/10/02)
A novel class of calixarene derivatives with phosphine oxide residues attached to the lower rim showing high efficiency in extraction of EuIII, ThIV, PuIV, and AmIV from simulated nuclear
