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pro vyhledávání: '"Maciej Wisniewski"'
COVID-19, which is a consequence of infection with the novel viral agent SARS-CoV-2, first identified in China (Hubei Province), has been declared a pandemic by the WHO. As of September 10, 2020, over 70,000 cases and over 2,000 deaths have been reco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0255a15868fa10b4ffa787886c166d68
https://doi.org/10.1101/2020.09.20.20198366
https://doi.org/10.1101/2020.09.20.20198366
Publikováno v:
Chemical Papers. 70
In this study, liquid membranes denoted as polymer inclusion membranes (PIMs) consisting of cellulose triacetate (CTA) as a polymer matrix, o-nitrophenyl octyl ether (NPOE) as a plasticiser and phosphonium ionic liquids, trihexyltetradecylphosphonium
Publikováno v:
Hydrometallurgy. 110:85-90
Trihexyl(tetradecyl)phosphonium chloride (Cyphos IL 101) – a phosphonium ionic liquid – was used as a novel reagent mixed with toluene to extract selectively zinc(II) from chloride media in the presence of iron(II). The extraction of individual m
Autor:
Maciej Wisniewski, Anna Cieszyńska
Publikováno v:
Separation and Purification Technology. 80:385-389
The selectivity of palladium(II) extraction over nickel(II), copper(II), lead(II), iron(III), rhodium(III), ruthenium(III) and platinum(IV) with quaternary phosphonium salts: trihexyl(tetradecyl)phosphonium chloride (Cyphos®IL 101) and trihexyl-(tet
Autor:
Maciej Wisniewski, Anna Cieszyńska
Publikováno v:
Separation and Purification Technology. 73:202-207
Phosphonium ionic liquid: trihexyl(tetradecyl)phosphonium chloride (Cyphos®IL 101) has been used as a novel reagent in the presence of toluene to extract palladium(II) from hydrochloric acid solutions of various concentrations. Extraction data indic
Publikováno v:
Journal of Chemical Technology & Biotechnology. 53:243-251
Interfacial tension isotherms were determined in hydrocarbon-water systems for 4-alkylphenylamines containing from 6 to 16 carbon atoms in their alkyl chains, and the surface excess isotherms were computed and interpreted using various adsorption iso
Autor:
Magdalena Regel-Rosocka, Anna Cieszyńska, Aleksandra Borowiak-Resterna, Maciej Wisniewski, Ana Maria Sastre
Publikováno v:
Separation and Purification Technology. 53:337-341
The selectivity of Pd(II) extraction over Pt(IV), Pb(II), Cu(II) and Fe(III) with N-dodecylpyridine-3-carboxamide (3-C12) and N-dodecylpyridine-4-carboxamide (4-C12) is very high, compared with the commercial chelating extractant ACORGA®CLX50; there
Autor:
Maciej Wisniewski, Lucvna Iberhan
Publikováno v:
Journal of Chemical Technology & Biotechnology. 78:659-665
Extraction of arsenic(III) and arsenic(V) from sulfuric acid solution was studied. Cyanex® 923, Cyanex® 925, dialkyldithiophosphinic acids (Cyanex® 301), hydrophobic glycol (2-ethylhexane-1,3-diol), and hydroxamic acids were used as extractants. T
Autor:
Maciej Wisniewski, Jan Szymanowski
Publikováno v:
Analytical Sciences. 14:241-245
Interfacial tension isotherms were determined for individual palladium(II) extractants and interpreted. The following extractants were considered: 4-alkylphenylamines containing from 6 to 14 carbon atoms in the alkyl group, dihexylsulfide, 2-hydroxye
Autor:
Maciej Wisniewski
Publikováno v:
Hydrometallurgy. 46:235-241
Extraction of As(III) and As(V) from sulphuric acids solutions of various concentration (50–200 g/l H 2 SO 4 ) with Cyanex 923 dissolved in Exxsol 220/230 (50% v/v) was studied. Cyanex 923 can be considered as an effective arsenic extractant which