BIBLIOS

Tipo
Artigos em Revista

Tipo de Documento
Artigo Completo

Título
Density of HCFC 142b and of its mixture with HCFC 22

Participantes na publicação
Ana T. Sousa (Author)
FACULDADE DE CIÊNCIAS DA UNIVERSIDADE DE LISBOA
Paulo Sousa Fialho (Author)
UNIVERSIDADE DOS AÇORES
C.A.Nieto de Castro (Author)
Dep. Química e Bioquímica
CQE
R. Tufeu (Author)
B. Le Neindre (Author)

Resumo
The density of the binary mixture 40/60 wt% of monochlorodifluoromethane (HCFC 22) and 1-chloro-1,1-difluoroethane (HCFC 142b) in the liquid phase, has been measured between 300 and 370 K and pressures up to 19 MPa, with an oscillating fork densimeter, operating in a relative mode. Toluene and vacuum have been used as calibrating fluids. The accuracy of the data is 0.08 %.\nAn equation for the dependence of density in temperature and pressure for HCFC 142b and for this mixture is also presented.


Suporte
Fluid Phase Equilibria

Identificadores da Publicação

Editora
Elsevier BV



Identificadores do Documento
DOI - https://doi.org/10.1016/0378-3812(92)87069-y
URL - http://dx.doi.org/10.1016/0378-3812(92)87069-y

Keywords
density binary mixture 1-chloro-1 1-difluoroethane (HCFC-142b) 1-chloro-1 1-difluoromethane (HCFC-22) high pressure vibrating tube densimeter

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