High-resolution spectroscopy (XPS, 1H MAS solid-state NMR) and DFT investigations into Ti-modified Phillips CrO x /SiO2 catalysts

DFT investigations combined with high-resolution XPS and 1 H MAS solid-state NMR characterization were carried out to elucidate the mechanism of Ti-modification on Phillips catalyst for ethylene polymerization. Ti-modified Phillips catalyst is a most important industrial catalyst widely used in ethy...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Journal of catalysis 2010-07, Vol.273 (2), p.103
Hauptverfasser:	Cheng, Ruihua, Xu, Chen, Liu, Zhen, Dong, Qi, He, Xuelian, Fang, Yuwei, Terano, Minoru, Hu, Yatao, Pullukat, Thomas J, Liu, Boping
Format:	Artikel
Sprache:	eng
Schlagworte:	Catalysts NMR Nuclear magnetic resonance Spectrum analysis
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!