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  • 1
    Digitale Medien
    Digitale Medien
    Interactions of some polar compounds with methylsilicone liquid phases in gas chromatography (1984)
    Springer
    Chromatographia 18 (1984), S. 202-204 
    Details
    ISSN: 1612-1112
    Schlagwort(e): Gas chromatography ; Polysiloxane stationary phases ; Heat of adsorption ; Heat of solution
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie
    Notizen: Summary The changes in the heat of solution of polar compounds and xylene isomers in methylsilicone fluid OV-101 deposited on Chromosorb W AW DMCS were studied. It was shown that the heat of solution increases with an increase of the percentage loading of the OV-101 up to 10%. Solution and adsorption thermodynamic characteristics of the studied system are briefly discussed.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF02276733
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    An lonophoretic study of the interactions between metal lons and 1-phenyl-3-pyrazolidinone (1983)
    Springer
    Chromatographia 17 (1983), S. 426-430 
    Details
    ISSN: 1612-1112
    Schlagwort(e): Electrophoretic method ; Complexes with metal ions ; 1-Phenyl-3-pyrazolidinone (phenidone)
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie
    Notizen: Summary The ionic behaviour of 1-phenyl-3-pyrazolidinone (phenidone) at different pH values and its complexes with a selected group of metal ions such as Mg(II), Al(III), Cr(III), Mn(II), Fe(III), Co(II), Ni(II), Cu(II) and Zn(II) were investigated in the pH range of 1–13 by paper electrophoresis. pH-mobility curves were determined for phenidone, the nine metal ions and 21 metal-ligand systems with 1∶, 1∶10 and 1∶100 metal: ligand ratios. The effect of the pH on complex formation and the influence of the phenidone concentration on the metal ion mobilities are discussed.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF02262923
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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