1973
DOI: 10.1002/apmc.1973.050310113
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Infrarotspektrometrische untersuchungen zur haftstellenzahl adsorbierter polyäthylenglykole

Abstract: ZUSAMMENFASSUNG :Es wird die Adsorption der Polyiithylenglykole mit den mittleren Molekulargewichten 6 000 und 600 und der niedermolekularen Modellsubstanz 2-Athoxy-iitha-no1 (Athylglykol) an Aerosil aus CCl4 bei 25OC mit Hilfe der Infrarot-Spektrometrie untersucht.Die Extinktion der IR-Absorptionsbande, die durch die bei der Adsorption der Substanzen an Aerosil gebildeten Wasserstoff briickenbindung bei 3 300 cm-1 beobachtet werden kann, wird in Abhiingigkeit von der adsorbierten Menge verfolgt .Aus dem Verla… Show more

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Cited by 32 publications
(1 citation statement)
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“…Low molecular According to infrared investigations of poly(oxyethylene) adsorption from solution in CC14 onto silica the specific interaction proceeds via hydrogen bond formation from surface hydroxyl groups as donors to ether oxygen atoms as acceptors. 23 Hydrogen bonds are likewise responsible for the specific adsorption of biopolymers from aqueous solutions onto silica as proved by IR in deuterated aqueous adsorption systems24 and can be regarded as the predominant specific interaction of PEO with the aqueous electrolyte-silica interface in this work.…”
Section: Resultsmentioning
confidence: 78%
“…Low molecular According to infrared investigations of poly(oxyethylene) adsorption from solution in CC14 onto silica the specific interaction proceeds via hydrogen bond formation from surface hydroxyl groups as donors to ether oxygen atoms as acceptors. 23 Hydrogen bonds are likewise responsible for the specific adsorption of biopolymers from aqueous solutions onto silica as proved by IR in deuterated aqueous adsorption systems24 and can be regarded as the predominant specific interaction of PEO with the aqueous electrolyte-silica interface in this work.…”
Section: Resultsmentioning
confidence: 78%