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Solvent Extraction Studies of Macrocyclic Tetramine Ligands
Author(s) -
Luo ChuenLu,
Chen ChienHsing,
Chung ChungSun
Publication year - 1979
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.197900013
Subject(s) - chemistry , protonation , tetramine , cyclam , solvent , solvent extraction , extraction (chemistry) , inorganic chemistry , ion , organic chemistry , metal
The distribution ratios of tet a tet b and cyclam in several solvent systems at 25°C as functions of hydrogen ion concentration were determined by spectrophotometric method. The protonation constants and the distribution constants or these macrocyclic ligands and their protonated species were obtained from the variations of the distribution ratios in the range of 5<‐log[H + ]<13.