Results 1 to 10 of about 2,519,908 (114)

Solvent extraction of trivalent europium and americium into nitrobenzene by using hydrogen dicarbollylcobaltate and tetraisopropyl[oxybis(2,1-ethanediyliminocarbonyl)]-bisphosphoramidate [PDF]

open access: yesJournal of the Serbian Chemical Society, 2018
Solvent extraction of micro-amounts of Eu3+ and Am3+ from water into nitrobenzene by means of a mixture of hydrogen dicarbollylcobaltate (H+B-) and tetraisopropyl[oxybis(2,1-ethanediyliminocarbonyl)]-bisphosphoramidate (L) was studied.
Makrlík Emanuel   +3 more
doaj   +4 more sources

Distribution of micro-amounts of europium in the two-phase water–HCl–nitrobenzene–N,N’-dimethyl-N,N’-diphenyl-2,6-di-picolinamide–hydrogen dicarbollylcobaltate extraction system [PDF]

open access: yesJournal of the Serbian Chemical Society, 2009
Extraction of micro-amounts of europium by a nitrobenzene solution of hydrogen dicarbollylcobaltate (H+B-) in the presence of N,N’-dimethyl-N,N’-diphenyl-2,6-dipicolinamide (MePhDPA, L) was investigated.
EMANUEL MAKRLÍK   +4 more
doaj   +8 more sources

Calcium ionophore I as very effective extraction agent for trivalent europium and americium [PDF]

open access: yesJournal of the Serbian Chemical Society, 2019
The solvent extraction of microamounts of Eu3+ and Am3+ from water into nitrobenzene by means of a mixture of hydrogen dicarbollylcobaltate (H+B-) and calcium ionophore I (marked as the ligand L) was investigated. The equilibrium data have been explained
Makrlík Emanuel, Vaňura Petr
doaj   +1 more source

N,N,N’,N’-Tetrabutyl-1,10-phenanthroline-2,9-dicarboxamide as Very Effective Extraction Agent for Trivalent Europium and Americium

open access: yesActa Chimica Slovenica, 2017
Solvent extraction of microamounts of Eu3+ and Am3+ from water into nitrobenzene by means of a mixture of hydrogen dicarbollylcobaltate (H+B-) and N,N,N’,N’-tetrabutyl-1,10-phenanthroline-2,9-dicarboxamide (L) was studied.
Emanuel Makrlík   +5 more
doaj   +1 more source

Synergistic Extraction of Europium and Americium into Nitrobenzene by Using Hydrogen Dicarbollylcobaltate and Dodecaethylene Glycol

open access: yesActa Chimica Slovenica, 2013
Extraction of microamounts of europium and americium by a nitrobenzene solution of hydrogen dicarbollylcobaltate (H+B-) in the presence of dodecaethylene glycol (DDEG, L) has been investigated.
Emanuel Makrlík   +2 more
doaj  

Solvent Extraction of Calcium and Strontium into Nitrobenzene by Using a Synergistic Mixture of Hydrogen Dicarbollylcobaltate and Bis(Diphenylphosphino)Methane Dioxide

open access: yesActa Chimica Slovenica, 2013
Extraction of microamounts of calcium and strontium by a nitrobenzene solution of hydrogen dicarbollylcobaltate (H+B-) in the presence of bis(diphenylphosphino)methane dioxide (DPPMDO, L) has been investigated.
Emanuel Makrlík   +3 more
doaj  

Synergistic Extraction of Sodium Into Nitrobenzene by Using Hydrogen Dicarbollylcobaltate and Dodecaethylene Glycol

open access: yesJournal of Radioanalytical and Nuclear Chemistry, 2013
Extraction of microamounts of europium and americium by a nitrobenzene solution of hydrogen dicarbollylcobaltate (H+B-) in the presence of dodecaethylene glycol (DDEG, L) has been investigated. The equilibrium data have been explained assuming that the species HL+, H2L2+, ML3+ and MH-1L2+ (M3+ = Eu3+, Am3+; L = DDEG) are extracted into the organic ...
E Makrlík, P Vaňura, P Selucký
exaly   +6 more sources
Some of the next articles are maybe not open access.

Extraction of Microamounts of Calcium and Strontium Into Nitrobenzene by Using Hydrogen Dicarbollylcobaltate in the Presence of “Classical” CMPO

Zeitschrift Fur Physikalische Chemie, 2009
Abstract Extraction of microamounts of calcium and strontium by a nitrobenzene solution of hydrogen dicarbollylcobaltate (H+B-) in the presence of octyl-phenyl-N,N-diisobutylcarbamoylmethyl phosphine oxide (“classical” CMPO, L) has been investigated. The equilibrium data have been explained assuming that the complexes HL+, HL2
E Makrlík, P Selucký, P Van̆Ura
exaly   +3 more sources

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