共 5 条
[2]
LIEN AP, 1953, J AM CHEM SOC, V75, P2404
[4]
HYDROGEN FLUORIDE-BORON TRIFLUORIDE EXTRACTION OF XYLENE ISOMERS
[J].
INDUSTRIAL AND ENGINEERING CHEMISTRY,
1950, 42 (10)
:2103-2107
[5]
SIMONS JH, 1950, FLUORINE CHEM, V1