Results 11 to 20 of about 1,549,491 (80)

Distribution of Microamounts of Cesium in the Two-Phase Water-HCl-Nitrobenzene-2,3-Naphtho-15-crown-5-Hydrogen Dicarbollylcobaltate Extraction System.

Acta chimica Slovenica, 2010
Extraction of microamounts of cesium by a nitrobenzene solution of hydrogen dicarbollylcobaltate (H+B-) in the presence of 2,3-naphtho-15-crown-5 (N15C5, L) has been investigated. The equilibrium data have been explained assuming that the complexes HL+, HL+2, CsL+ and CsL+2 are extracted into the organic phase.
Makrlík, Emanuel, Selucký, Pavel, Vaňura, Petr   +2 more
openaire   +3 more sources

Synergistic extraction of calcium and strontium into nitrobenzene by using hydrogen dicarbollylcobaltate and 1,2-bis(diphenylphosphino)ethane dioxide.

Acta chimica Slovenica, 2013
Extraction of microamounts of calcium and strontium by a nitrobenzene solution of hydrogen dicarbollylcobaltate (H+B-) in the presence of 1,2-bis(diphenylphosphino)ethane dioxide (DPPEtDO, L) has been investigated. The equilibrium data have been explained assuming that the species HL+, HL+2, ML2+2 and ML2+3 (M2+ = Ca2+, Sr2+) are extracted into the ...
Emanuel, Makrlík, Petr, Vaňura, Selucký, Pavel, Spíchal, Zdeněk   +3 more
openaire   +1 more source

Continuous Extraction of Europium(III) by Ionic Liquid in the Rotating Disk Column with an Asymmetrical Structure Aimed at the Evaluation of Reactive Mass Transfer. [PDF]

ACS Omega, 2020
Asadollahzadeh M, Torkaman R, Torab-Mostaedi M.   +2 more
europepmc   +1 more source

Synergistic Extraction of Strontium into Nitrobenzene by Using Hydrogen Dicarbollylcobaltate and N,N,N´,N´-Tetracyclohexyl-oxybis(o-phenyleneoxy) diacetamide.

Acta chimica Slovenica, 2012
Extraction of microamounts of strontium by a nitrobenzene solution of hydrogen dicarbollylcobaltate (H+B-) in the presence of N,N,N´,N´-tetracyclohexyl-oxybis(o-phenyleneoxy)diacetamide (abbrev. barium ionophore I, L) has been investigated. The equilibrium date have been explained assuming that the species HL+, SrL2+ and SrL2+2 are extracted into the ...
Makrlík, Emanuel, Selucký, Pavel, Vaňura, Petr   +2 more
openaire   +2 more sources

N,N,N',N'-Tetra-isobutyl-pyridine-2,6-dicarboxamide. [PDF]

Acta Crystallogr Sect E Struct Rep Online, 2011
Pojarová M, Dušek M, Makrlík E, Babain VA, Vaňura P.   +4 more
europepmc   +1 more source

N,N,N',N'-Tetra-ethyl-pyridine-2,6-dicarboxamide. [PDF]

Acta Crystallogr Sect E Struct Rep Online, 2011
Pojarová M, Dušek M, Makrlík E, Babain VA.   +3 more
europepmc   +1 more source

Protonation of Enniatin B in Nitrobenzene: Experimental and Theoretical Study with Respect to Other Univalent Cations. [PDF]

ACS Omega
Vaňura P, Böhm S, Uhlíková T.
europepmc   +1 more source

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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. Vanura, P. Selucky
exaly   +3 more sources

Solvent Extraction of Calcium and Strontium into Nitrobenzene by Using Hydrogen Dicarbollylcobaltate in the Presence of Dibutyl Diethylcarbamoylmethylene Phosphonate

Journal of Solution Chemistry, 2010
Extraction of micro amounts of calcium and strontium by a nitrobenzene solution of hydrogen dicarbollylcobaltate (H+B−) in the presence of dibutyl diethylcarbamoylmethylene phosphonate (DBDECMP, L) has been investigated. The equilibrium data have been explained assuming that the complexes HL+, \(\mathrm{HL}_{2}^{+}\), \(\mathrm{ML}_{2}^{2+}\) and ...
E. Makrlík, P. Vaňura, P. Selucký
exaly   +3 more sources

Solvent extraction of strontium and barium into nitrobenzene by using synergistic mixture of hydrogen dicarbollylcobaltate and dibenzo-24-crown-8

Journal of Radioanalytical and Nuclear Chemistry, 2010
Extraction of microamounts of strontium and barium by a nitrobenzene solution of hydrogen dicarbollylcobaltate (H+B−) in the presence of dibenzo-24-crown-8 (DB24C8, L) has been investigated. The equilibrium data have been explained assuming that the species HL+, HL2+, ML2+, ML22+ and MHL23+ (M2+ = Sr2+, Ba2+) are extracted into the organic phase.
E. Makrlík, P. Vaňura, P. Selucký
exaly   +3 more sources