G - Physics – 01 – N
Patent
G - Physics
01
N
G01N 30/96 (2006.01) B01D 15/36 (2006.01) G01N 30/02 (2006.01)
Patent
CA 2413567
A method for the separation of hydrogen ion, characterized in that a substance having a conjugate base (A-) of an acid (HA) as a functional group is used as a stationary phase, and an electrolyte containing a cation having a larger ion exchanging force than that of hydrogen ion is used as an eluent. The method allows the selective separation of hydrogen ion and the quantitative analysis thereof with high precision.
L'invention concerne un procédé de séparation chromatographique d'ions hydrogène, caractérisé en ce qu'une substance comprenant une base conjuguée (A<->) d'un acide (HA) en tant que groupe fonctionnel est utilisée comme phase fixe, et qu'un électrolyte contenant des cations présentant un pouvoir d'échange ionique supérieur à celui des ions hydrogène est utilisé comme éluant. Ce procédé permet la séparation sélective d'ions hydrogène et leur analyse quantitative avec une précision élevée.
Japan Science And Technology Corporation
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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