共 50 条
- [1] ION-PAIR EXTRACTION OF PYROCATECHOL VIOLET INTO CHLOROFORM WITH QUATERNARY AMMONIUM SALTS. Bulletin of the Chemical Society of Japan, 1983, 56 (10): : 3057 - 3061
- [4] REACTION OF ZIRCONIUM COMPLEXING WITH PYROCATECHOL VIOLET AND BISQUATERNARY AMMONIUM-SALTS UKRAINSKII KHIMICHESKII ZHURNAL, 1984, 50 (06): : 571 - 574
- [5] EFFECT OF BIS-QUATERNARY AMMONIUM-SALTS ON COMPLEXING OF METAL-IONS WITH PYROCATECHOL VIOLET UKRAINSKII KHIMICHESKII ZHURNAL, 1984, 50 (04): : 426 - 429
- [7] EXTRACTION OF QUATERNARY AMMONIUM-SALTS OF HEPTACAINE CHEMICKE ZVESTI, 1983, 37 (02): : 237 - 242