Neuartige Strategien zur Immobilisierung homogener Katalysatoren durch Elektrospinnen

Diese Arbeit verfolgt verschiedene Konzepte zur Immobilisierung homogener Katalysatoren in elektrogesponnenen Polymerfasern bzw. -röhren. Als Trägermaterialien dienten Oligostyrol im Verbund mit Polystyrolfasern, verzweigtes Polyglycerin inkorporiert in Poly-p-xylylen-Röhren sowie vernetzter Polyvin...

Ful tanımlama

Kaydedildi:
Detaylı Bibliyografya
Yazar: Stasiak, Michael
Diğer Yazarlar: Wendorff, Joachim H. (Prof. Dr.) (Tez danışmanı)
Materyal Türü: Dissertation
Dil:Almanca
Baskı/Yayın Bilgisi: Philipps-Universität Marburg 2007
Konular:
Online Erişim:PDF Tam Metin
Etiketler: Etiketle
Etiket eklenmemiş, İlk siz ekleyin!

This work investigates different concepts for the immobilization of homogeneous catalysts in electrospun polymer fibers and tubes. Different carrier systems were used (oligostyrene in combination with polystyrene fibers, branched polyglycerine incorporated in poly-p-xylylene tubes, cross-linked polyvinylalcohol, functionalized poly-p-xylylene tubes). Leaching studies were performed using UV/Vis- and fluorescence spectroscopy. The activity and selectivity of the immobilized catalyst was shown to be comparable to the activity of the solubilised catalyst.