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

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F13%3A43895028" target="_blank" >RIV/60461373:22340/13:43895028 - isvavai.cz</a>

Alternative codes found

RIV/46356088:_____/13:#0001431 RIV/60460709:41330/13:60898 RIV/00216224:14310/13:00107119

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

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

Original language description

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. The equilibrium data have been explained assuming that the species HL+, HL2+, ML22+ ML32+ and ML42+, (M2+ = Ca2+, Sr2+) are extracted into the organic phase. The values of extraction and stability constants of the cationic complexes in nitrobenzene saturated with water have been determined. In the considered nitrobenzene medium, it was found that the stability constants of the complexes CaL22+, CaL32+and CaL42+, where L is DPPMDO, are somewhat higher than those of the corresponding complex species SrL22+, SrL32+and SrL42+ with the same ligand L.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Acta Chimica Slovenica

ISSN

1318-0207

e-ISSN

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Volume of the periodical

60

Issue of the periodical within the volume

1

Country of publishing house

SI - SLOVENIA

Number of pages

6

Pages from-to

203-208

UT code for WoS article

000317014600030

EID of the result in the Scopus database

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