| 摘要 |
FIELD: investigating or analyzing materials. ^ SUBSTANCE: method comprises potentiometric measuring in the system with a belt of ion exchange diaphragm, which separates the solutions of electrolyte with equilibrium concentration when the opposite end of the belt of the diaphragm is in contact with the concentrated electrolyte solution, by measuring the potential difference between the standard measuring electrodes, which are in a contact with the diluted and concentrated equilibrium solutions of electrolyte. ^ EFFECT: enhanced accuracy of determining. ^ 1 dwg, 1 tbl |
