Zobrazeno 1 - 10
of 49
pro vyhledávání: '"M.M. Kopečni"'
Publikováno v:
Solvent Extraction and Ion Exchange. 8:271-282
A numerical procedure was employed to evaluate hydrated water attached to the extractable nitric acid/iso-butanol complex. The hydratation number was found to be 11, a value favourable in comparison to the hydratation numbers published for straight c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52f0dfa8294dff9f70e50bb0f5bcf13e
https://doi.org/10.1080/07366299.1990.11073613
https://doi.org/10.1080/07366299.1990.11073613
Publikováno v:
Colloids and Surfaces. 46:283-296
The sorption of alkaline-earth cations on a hydrous zirconium oxide/aqueous electrolyte interface was investigated by potentiometric titration. The intrinsic complexation constants were calculated using the site binding model. The free energy change
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40e01ab0c1f12ce0de00f740d9e4680e
https://doi.org/10.1016/0166-6622(90)80172-z
https://doi.org/10.1016/0166-6622(90)80172-z
Autor:
Dj.M. Petković, M.M. Kopečni
Publikováno v:
Thermochimica Acta. 25:241-246
The self-association of ethanol in solutions of n-hexane, cyclopentane, cyclohexane, carbon tetrachloride and benzene is studied on the basis of heat of dilution data published in the literature. The tetramer formation model fits the experimental dat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4237a1883fe03b7c17027b5859ec4da0
https://doi.org/10.1016/0040-6031(78)85012-6
https://doi.org/10.1016/0040-6031(78)85012-6
Publikováno v:
Journal of Chromatography A. 463:281-295
Adsorption of various organics, including n -alkanes, cyclohexane, benzene and halomethanes, on the solid surface obtained from colloidal silica was studied by gas—solid chromatography (GSC). Adsorption experiments, ranging from zero surface covera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bdc5e69b0f24e24b1cbfabe1bb1bbf9
https://doi.org/10.1016/s0021-9673(01)84483-6
https://doi.org/10.1016/s0021-9673(01)84483-6
Publikováno v:
Journal of Colloid and Interface Science. 104:297-310
The adsorption of single gases at very low adsorbate pressures on strongly heterogeneous solid surfaces is investigated theoretically. It is shown that, in the case of strongly heterogeneous solid surfaces, the true Henry's region may appear at so lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cf40872002dc05b2b16895a59b6a709
https://doi.org/10.1016/0021-9797(85)90040-2
https://doi.org/10.1016/0021-9797(85)90040-2
Autor:
Slobodan K. Milonjić, M.M. Kopečni
Publikováno v:
Chromatographia. 19:342-346
Adsorption properties of thermally treated silica beads were investigated by the gas-solid chromatography method. Retention volumes of n-hexane, cyclohexane, benzene and carbon tetrachloride were measured on silica beads obtained from colloidal silic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9761bbf2a9f17b3f7fc89d461ef32cc
https://doi.org/10.1007/bf02687766
https://doi.org/10.1007/bf02687766
Publikováno v:
Journal of Chromatographic Science. 22:1-6
Retention de dix solutes (hydrocarbures satures et benzeniques) sur les phases OV-101, OV-3, OV-7, OV-11, OV-17, OV-22, OV-25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e367e8a271b7f44ef17e020d9f6204fa
https://doi.org/10.1093/chromsci/22.1.1
https://doi.org/10.1093/chromsci/22.1.1
Publikováno v:
Journal of Radioanalytical Chemistry. 78:15-24
In this paper we report the point of zero charge (pHzpc) of natural magnetite and its adsorptive properties with regard to alkali metal ions. It has been found that pHzpc of freshly ground, untreated magnetite is 6.5, decreasing, after treatment with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d0a7087c8c7b9bfb2f6aba37cfadfd0
https://doi.org/10.1007/bf02519745
https://doi.org/10.1007/bf02519745
Publikováno v:
Chromatographia. 26:387-392
In order to reduce the well known silica surface inhomogeneity and to get a material suitable for selective chromatographic separations, a modified variety of the material was prepared by a controlled sorption of Ni2+ ions at the solid surface; its a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d93ecc23650132c6edfc1bb5da6bede8
https://doi.org/10.1007/bf02268187
https://doi.org/10.1007/bf02268187
Publikováno v:
Chromatographia. 13:226-230
The behaviour of mercury sulfide (metacinnabarite) as an adsorbent in gas-solid chromatography was investigated. Adsorption of some aliphatic, alicyclic, chlorimated and aromatic hydrocarbons and acetone is discussed in the light of adsorbate-adsorbe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d2c5db4a05ff8ac30ac8b57fdbb8095
https://doi.org/10.1007/bf02261877
https://doi.org/10.1007/bf02261877