Acidic sites on mordenite: an infrared study of adsorbed pyridine

1968 ◽  
Vol 72 (13) ◽  
pp. 4691-4693 ◽  
Author(s):  
Frank R. Cannings
Keyword(s):  
Infrared Study ◽  
Adsorbed Pyridine ◽  
Acidic Sites

Platinum-sulfated-zirconia. Infrared study of adsorbed pyridine

1994 ◽  
Vol 29 (3-4) ◽  
pp. 349-359 ◽  
Author(s):  
Chunjie Zhang ◽  
Raul Miranda ◽  
Burtron H. Davis
Keyword(s):  
Sulfated Zirconia ◽  
Infrared Study ◽  
Adsorbed Pyridine

The Surface Acid Properties of TS-1

2012 ◽  
Vol 554-556 ◽  
pp. 1803-1806
Author(s):  
Xuan Yan Liu ◽  
Du Lin Yin ◽  
Yuan Yuan She
Keyword(s):  
Acid Sites ◽  
Acid Properties ◽  
Acid Amount ◽  
Adsorbed Pyridine ◽  
Lewis Acidic Sites ◽  
Acidic Sites ◽  
Ft Ir ◽  
Catalyzed Reactions ◽  
Hydrolysis Of ◽  
Ti Content

Quantitative and qualitative analysis of acidity and acid sites on titanium-containing zeolitic catalysts by means of adsorbed Pyridine were performed on UV-Vis and FT-IR spectrograph respectively in this work. And it can not only distinguish the Brønsted acidic sites and Lewis acidic sites but also calculate precisely on surface acid amount of TS-1. Hydrolysis of 1, 2-epoxycyclohexane (EO) as a probe reaction was employed to research the surface acid properties of TS-1. The results shows that the more Ti content of TS-1 result in more acid amount and thus the more activity in acid catalyzed reactions.

Far infrared study of the giant star forming complex W 51

2002 ◽  
Vol 4 ◽  
pp. 333-333
Author(s):  
S. K. Ghosh ◽  
D. K. Ojha ◽  
R. P. Verma
Keyword(s):  
Far Infrared ◽  
Infrared Study ◽  
Giant Star ◽  
Star Forming

In infrared study of sulphated ZrO2-TiO2 mixed oxides

2005 ◽  
Vol 30 (1) ◽  
pp. 49-54 ◽  
Author(s):  
Abdelaziz Sahibed-Dine ◽  
Mhamed Sadiq ◽  
Naima Aderdour ◽  
Mohamed Bensitel
Keyword(s):  
Mixed Oxides ◽  
Infrared Study

An Infrared Study Using a Scaled Model.

1995 ◽  
Author(s):  
Lou Massa ◽  
Peter O. Cervenka
Keyword(s):  
Scaled Model ◽  
Infrared Study
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