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Journal Abstract Search

148 related items for PubMed ID: 16431

  • 1.
    ; . PubMed ID:
    [No Abstract] [Full Text] [Related]

  • 2. Potentiometric titration of ionizable compounds in two-phase systems. I. Quantitative determination of organic ammonium ions.
    Gustavii K, Johansson PA, Brändström A.
    Acta Pharm Suec; 1976; 13(5-6):391-406. PubMed ID: 14476
    [No Abstract] [Full Text] [Related]

  • 3. Potentiometric titration of ionizable compounds in two-phase systems. IV. The extraction behaviour of halogen -- and/or nitro-substituted phenols as acids and ion pairs.
    Johansson PA.
    Acta Pharm Suec; 1977; 14(4):345-62. PubMed ID: 930594
    [No Abstract] [Full Text] [Related]

  • 4. Potentiometric titrationof ionizable compounds in two-phase systems. V. Determination of acid dissociation constants, partition coefficients and extraction constants of divalent amines.
    Johansson PA.
    Acta Pharm Suec; 1977; 14(4):363-76. PubMed ID: 930595
    [No Abstract] [Full Text] [Related]

  • 5. Potentiometric titration of ionizable compounds in two-phase systems. II. Determination of partition coefficients of organic acids and bases.
    Johansson PA, Gustavii K.
    Acta Pharm Suec; 1976; 13(5-6):407-20. PubMed ID: 1020656
    [No Abstract] [Full Text] [Related]

  • 6. Determination of amines and quaternary ammonium ions as complexes with picrate. 3. Relations between extraction constants and the nature of the cation and of the organic phase.
    Gustavii K.
    Acta Pharm Suec; 1967 Sep; 4(4):233-46. PubMed ID: 6082974
    [No Abstract] [Full Text] [Related]

  • 7. Determination of quaternary ammonium compounds by potentiometric titration with an ionic surfactant electrode: single-laboratory validation.
    Price R, Wan P.
    J AOAC Int; 2010 Sep; 93(5):1542-52. PubMed ID: 21140668
    [Abstract] [Full Text] [Related]

  • 8. Fluorimetric determinations by ion pair extraction. 4. Studies on quantitative ion pair extraction of ammonium compounds with anthracene-2-sulphonate as counter ion.
    Lagerström PO, Borg KO, Westerlund D.
    Acta Pharm Suec; 1972 Feb; 9(1):53-62. PubMed ID: 5017608
    [No Abstract] [Full Text] [Related]

  • 9.
    ; . PubMed ID:
    [No Abstract] [Full Text] [Related]

  • 10. [Potentiometric determination of chlorine in quaternary ammonium salts].
    Dobrescu F, Nartea E, Mercea C.
    Pharmazie; 1971 Aug; 26(8):508. PubMed ID: 5122947
    [No Abstract] [Full Text] [Related]

  • 11. [Potentiometric titration in biological studies].
    Kholodova IuD, Bondar' OP.
    Tsitologiia; 1980 May; 22(5):499-513. PubMed ID: 7001709
    [Abstract] [Full Text] [Related]

  • 12. Headspace water-based liquid-phase microextraction.
    Zhang J, Su T, Lee HK.
    Anal Chem; 2005 Apr 01; 77(7):1988-92. PubMed ID: 15801728
    [Abstract] [Full Text] [Related]

  • 13. Theoretical problems associated with the use of acetic anhydride as a co-solvent for the non-aqueous titration of hydrohalides of organic bases and quaternary ammonium salts.
    Völgyi G, Béni S, Takács-Novák K, Görög S.
    J Pharm Biomed Anal; 2010 Jan 05; 51(1):18-23. PubMed ID: 19682817
    [Abstract] [Full Text] [Related]

  • 14. [Quantitative determination of phenols by bromination surveyed from an unusual perspective].
    Trischler F.
    Acta Pharm Hung; 2000 Feb 05; 70(1):19-22. PubMed ID: 10957811
    [Abstract] [Full Text] [Related]

  • 15. Thin-layer chromatography of ion pairs on impregnated layers. III. Straight-phase systems, their efficiencies and use in screening of partition properties.
    Gröningsson K, Weimers M.
    Acta Pharm Suec; 1975 Feb 05; 12(1):65-80. PubMed ID: 1136817
    [No Abstract] [Full Text] [Related]

  • 16. [Explanation of the abbreviated test prescriptions: amphimetric titration of nitrogen bases].
    Pharm Weekbl; 1969 Oct 03; 104(40):1247-51. PubMed ID: 5345783
    [No Abstract] [Full Text] [Related]

  • 17. Potentiometric determination of ionisation constants for diphacinone and chlorophacinone in a dioxane-water cosolvent system.
    Chan J, Vogel SM, Wen J, Alany RG.
    J Pharm Biomed Anal; 2009 Aug 15; 50(1):86-9. PubMed ID: 19409746
    [Abstract] [Full Text] [Related]

  • 18. Determination of the amount of wash amines and ammonium ion in desulfurization products of process gases and results of related studies.
    Kamiński M, Jastrzebski D, Przyjazny A, Kartanowicz R.
    J Chromatogr A; 2002 Feb 22; 947(2):217-25. PubMed ID: 11883655
    [Abstract] [Full Text] [Related]

  • 19. Measurement of polyamine pKa values.
    Blagbrough IS, Metwally AA, Geall AJ.
    Methods Mol Biol; 2011 Feb 22; 720():493-503. PubMed ID: 21318895
    [Abstract] [Full Text] [Related]

  • 20. Quantitative determinations by ion-pair extraction. 3. Ion pairs between quaternary ammonium ions and carboxylic acids and phenol.
    Modin R, Tilly A.
    Acta Pharm Suec; 1968 Sep 22; 5(4):311-22. PubMed ID: 5724374
    [No Abstract] [Full Text] [Related]

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