Open AccessSingle - and multi-component liquid phase adsorption measurements by headspace chromatography
Author(s) -
A. Eurico B. Torres,
Silva Neves,
Jamil Abreu,
Célio L. Cavalcante,
Douglas M. Ruthven
Publication year - 2001
Publication title -
brazilian journal of chemical engineering/brazilian journal of chemical engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.313
H-Index - 52
eISSN - 1678-4383
pISSN - 0104-6632
DOI - 10.1590/s0104-66322001000100011
Subject(s) - adsorption , chromatography , component (thermodynamics) , zeolite , selectivity , chemistry , gas chromatography , pellets , phase (matter) , analytical chemistry (journal) , materials science , thermodynamics , organic chemistry , physics , catalysis , composite material
This short communication presents a new technique for evaluation of adsorption equilibrium in the liquid phase using headspace chromatography. The technique may be used in two different modes: single-component equilibrium (the "finite bath" mode) and the multicomponent selectivity mode. Illustrative experimental results are presented for xylenes adsorption on Y zeolite pellets