ISSN:
1435-1536
Schlagwort(e):
Adsorption
;
heats of adsorption
;
planar and particulate surfaces
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
,
Maschinenbau
Notizen:
Abstract The adsorption and heats of adsorption of Lewis acidic-basicprobes on planar and particulate surfaces of polyimide/siloxane, 6F photoimagable fluorinated polyimide and 6F polyimide have been studied by flow microcalorimetric, ellipsometric, and contact angle techniques. The heats of adsotption obtained by these techniques are in good agreement. It is noted that the ellipsometric method based on an analysis of adsorption kinetics has advantages over the contact angle technique and may be used for the study of the interface on planar polymer surfaces. The acidic-basic properties of polymers were approximately estimated by using the DragoE andC constants.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00652373
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