Reactivity of antimony mixed halides for the fluorination of tetrachlorethene (PCE) in liquid phase
摘要:
The active species for the liquid phase fluorination of tetrachloroethene (PCE) was produced by in situ reaction between HF and SbCl5. By comparison with various commercial antimony mixed halides (SbCl4F, SbC3F2, SbCl3F2 and SbClF4), the active species, produced in situ in our conditions, could be composed by SbCl4F or/and SbCl3F2 or a mixture of both. (C) 1999 Elsevier Science B.V. All rights reserved.
The de Haas-van Alphen effect of SbCl<sub>4</sub>F-intercalated graphite
作者:H Zaleski、P K Ummat、W R Datars
DOI:10.1088/0953-8984/1/2/005
日期:1989.1.16
The deHaas-vanAlphen (DHVA) effect of the SbCl4F graphite intercalationcompound in stage 1 and stage 2 was investigated in magnetic fields of up to 5.5 T. The DHVA frequency spectrum of the stage-1 compound consists of two frequencies. The higher one is associated with the single graphite energy band of the stage-1 compound. In some stage-1 samples, the two frequencies are split further into two