Filters
Solvent extraction of europium from nitric acid solutions into chlorobenzene in the presence of calixarenes and dicarbollides
The method is described for extraction recovery of Eu ions from nitric acid solution using calixarene derivatives in co-operation with carbolides......
CC - Organická chemie
- 2002 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Solvent extraction of europium trifluoromethanesulfonate into nitrobenzene in the presence of p-tert-butylcalix[6]arene and p-tert-butylcalix[8]arene
By using the corresponding extraction constants determined in the water-nitrobenzene system, the stability constants of the europium complexes with two electroneutral calixarene ligands in nitrobenzene saturated with water were calc...
CF - Fyzikální chemie a teoretická chemie
- 2011 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Upper rim-bridged calixarenes
of the basic skeleton, calixarenes are among the very popular building blocks used supramolecular systems. Regio- and/or stereo-selective derivatization of calixarenes of calixarenes, often leading to interesting rigidifie...
Organic chemistry
- 2024 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
tert-Butyl-calix[4]arenes Substituted at the Narrow Rim with Cobalt Bis(dicarbollide)(1-) and CMPO Groups - New and Efficient Extractants for Lanthanides and Actinides
The synthesis of a new group of compound based on Calix[4]arene derivatives bearing two residues is described. These compounds can be used as efficient extractants for lanthanides and actinides....
CA - Anorganická chemie
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Extraction and DFT study on the complexation of H3O+ with hexaethyl p-tert-butylcalix[6]arene hexaacetate
Using the corresponding exchange extraction constant determined in the water - nitrobenzene system, the stability constant of hydroxonium - substituted calix[6]arene complex in nitrobenzene saturated with water was calculated. Further, by me...
CB - Analytická chemie, separace
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Extraction of europium trifluoromethanesulfonate into nitrobenzene in the presence of some electroneutral calixarene ligands
From extraction experiments and ?-activity measurements, the extraction constants corresponding to the general equilibrium Eu3+(aq) + 3 A-(nb) + L(nb) = EuL3+(nb) + A-(nb) taking place in the two-phase water?nitrobenzene system (A- ...
CB - Analytická chemie, separace
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Cobalt bis(dicarbollide) ions with covalently bonded CMPO groups as selective extraction agents for lanthanide and actinide cations from highly acidis nuclear waste solutions
Cobalt bis(dicarbollide) ions with covalently bonded CMPO groups as selective extraction agents for lanthanide and actinide cations from highly acidis nuclear waste solutions......
CA - Anorganická chemie
- 2002 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Stability constants of complexes of Li+, H3O+, NH4+ and Ag+ with hexaethyl calix[6]arene hexaacetate in nitrobenzene saturated with water
By using the corresponding exchange extraction constants determined in the water-nitrobenzene system, the stability constants of the complexes of some univalent cations with hexaethyl calix[6]arene hexaacetate in nitrobenzene saturated with ...
CB - Analytická chemie, separace
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Stability of complexes of alkali metal cations with tetraethyl p-tert-butylcalix[4]arene tetraacetate in the water-nitrobenzene system
By using the corresponding exchange extraction constant determined in the water-nitrobenzene system, the stability constant of the complexes of alkali metal cations with tetraethyl p-tert butylcalix[4]arene tetraacetate in nitrobenzene satur...
CB - Analytická chemie, separace
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Contribution to protonated tetraethyl p-tert-butyl[4]arenetetraacetate:stability and DFT calculated structure
By using DFT calculations, the most protonable structure of protonated tetraethyl p-tert-butylcalix[4]arene tetraacetate was derived...
JJ - Ostatní materiály
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
- 1 - 10 out of 22 861