Can porosity properties of particles really be determined by inverse gel permeation chromatography?

Inverse gel permeation chromatography can be fruitfully used for the texture determination of porous mineral beads. However for swelling macroporous gels the same procedure may lead to flagrant errors, which are pointed out on some examples. Thermodynamic considerations explain such results and some...

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Veröffentlicht in:	Polymer (Guilford) 1985-01, Vol.26 (4), p.575-580
Hauptverfasser:	Capillon, J., Audebert, R., Quivoron, C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences beads Exact sciences and technology gel gel permeation chromatography Organic polymers Physicochemistry of polymers porosity Properties and characterization Surface properties swelling
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Inverse gel permeation chromatography can be fruitfully used for the texture determination of porous mineral beads. However for swelling macroporous gels the same procedure may lead to flagrant errors, which are pointed out on some examples. Thermodynamic considerations explain such results and some ways to take into account perturbing effects are suggested.
ISSN:	0032-3861 1873-2291
DOI:	10.1016/0032-3861(85)90158-2