Zobrazeno 1 - 10
of 27
pro vyhledávání: '"H. Bukowsky"'
Publikováno v:
Analytica Chimica Acta. 319:271-274
The extraction of lithium, sodium, potassium, magnesium and calcium ions with the oxygen tripod ligand cyclopentadienyltris (diethylphosphito-P)cobaltate(−1), [(C 5 H 5 )Co{P(O)(OC 2 H 5 ) 2 } 3 ] − has been studied as a function of pH and ligand
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cf53655650b0c31addfdd81513b251c
https://doi.org/10.1016/0003-2670(95)00491-2
https://doi.org/10.1016/0003-2670(95)00491-2
Autor:
Erhard Uhlemann, H. Bukowsky
Publikováno v:
Separation Science and Technology. 28:1357-1360
Lithium chloride can be recovered from brines by liquid-liquid extraction with alcohols such as n-butanol or isoamyl alcohol as well as by precipitation of the lithium aluminate complex (1–3). In most cases, however, certain amounts of magnesium ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29c9e4c8fb96e573724d5f687fc61f60
https://doi.org/10.1080/01496399308018042
https://doi.org/10.1080/01496399308018042
Publikováno v:
Hydrometallurgy. 28:323-329
The separation of calcium and magnesium from lithium chloride solution by liquid-liquid extraction with di (2-ehtylhexyl) phosphoric acid was studied and the influence of time, concentration, pH and temperature on the extraction was investigated. Usi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76d750361a86807b2ab02287229c444a
https://doi.org/10.1016/0304-386x(92)90037-z
https://doi.org/10.1016/0304-386x(92)90037-z
Publikováno v:
Analytica Chimica Acta. 257:105-108
The extraction of calcium, magnesium and lithium with 1-phenyl-3-methyl-4-stearoylpyrazol-5-one and with 1-phenyl-3-methyl-4-lauroylpyrazol-5-one was studied and separation factors were determined. A good separation of alkaline earth metal ions from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab8f8d8894a212bb107dfcb8654c62eb
https://doi.org/10.1016/0003-2670(92)80156-2
https://doi.org/10.1016/0003-2670(92)80156-2
Publikováno v:
Hydrometallurgy. 27:317-325
Lithium chloride can be extracted from brines which accompany natural gas. The extracts contain residual concentrations of calcium chloride and magnesium chloride. The separation of these associated components is performed using differences in the so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea894f2d48fc9a508d688516ec59feac
https://doi.org/10.1016/0304-386x(91)90056-r
https://doi.org/10.1016/0304-386x(91)90056-r
Publikováno v:
Chemie Ingenieur Technik. 73:731-731
Especially sulphur containing compounds are suitable for the separation of noble metals[ , ]. 1,2-Dithioethenes are weak chelate-forming ligands [ ]and in the case of bis(methylthio)maleonitrile[ ] the donor power of both of the sulphur atoms is furt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58e80a7c01c9cbbb7a832afa3ec07635
https://doi.org/10.1002/1522-2640(200106)73:6<731::aid-cite7311111>3.0.co
https://doi.org/10.1002/1522-2640(200106)73:6<731::aid-cite7311111>3.0.co
Publikováno v:
Analytica Chimica Acta. 193:373-379
Extraction behavior of methyl-substituted 8-quinolinols towards copper). The distribution of 2-, 5-, and 7-methyl-8-quinolinols and the extraction of their copper chelates are reported for the chloroform/water system. The stability constants for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5acf8ce837f5e6080047e65807dece33
https://doi.org/10.1016/s0003-2670(00)86172-3
https://doi.org/10.1016/s0003-2670(00)86172-3
Publikováno v:
Analytica Chimica Acta. 224:47-53
(Extraction of alkali on alkaline earth metal ions with (sym-dibenzo-14-crown-4-oxy)- and (sym-dibenzo-16-crown-5-oxy)-carboxylic acids.) The extraction of lithium, sodium, potassium, calcium and some other metal ions with dibenzo-4-crown-4-oxy- and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eae992c9e2f5b12466a3fc994a88b5ee
https://doi.org/10.1016/s0003-2670(00)83443-1
https://doi.org/10.1016/s0003-2670(00)83443-1
Publikováno v:
Zeitschrift f�r anorganische und allgemeine Chemie. 470:177-183
Eine Reihe neuer 1-Dialkyl-3-thiobenzoylharnstoffe wurde synthetisiert und ihr Extraktionsvermogen gegenuber Blei und Zink untersucht. Zur komplexchemischen Charakterisierung des Ligandentyps wurden fur 1-Diethyl-3-thiobenzoylharnstoff die Metallchel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a73188ff15f8b0c27885c8781d32ec3
https://doi.org/10.1002/zaac.19804700123
https://doi.org/10.1002/zaac.19804700123
Publikováno v:
Chemischer Informationsdienst. 12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dc3ede53ccd729154483a1b0e40b29c
https://doi.org/10.1002/chin.198107102
https://doi.org/10.1002/chin.198107102