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Combined Method of Ammonia IRMS-TPD Experiment and DFT Calculation to Characterize Zeolite Acidity
Zeolite Acidity Temperature programmed desorption Infrared spectroscopy Density functional theory Catalytic cracking
2010/9/8
Our recently developed potential characterization method for studying the zeolite acidity is reviewed. In this method, ammonia TPD is a principle technique and first the principle of the method was ex...
Inhibition Effect of Hydrogen Sulfide and Ammonia on NiMo/Al2O3, CoMo/Al2O3, NiCoMo/Al2O3 Catalysts in Hydrodesulfurization of Dibenzothiophene and 4,6-Dimethyldibenzothiophene
Hydrodesulfurization Inhibition effect Nickel molybdenum catalyst
2009/7/24
Model hydrodesulfurization catalysts (Co2.75Mo11, Ni2.75Mo11 and Ni0.9Co1.85Mo11 wt%/γ-Al2O3) prepared by impregnation of similar supports with similar starting materials were used in the following t...
Ammonia Adsorption on Ion Exchanged Y-zeolites as Ammonia Storage Material
Ammonia adsorption Ion exchanged Y-zeolite Ammonia storage IR TPD
2009/7/23
Ammonia adsorption isotherm on ion exchanged Y-zeolites (Na-Y, H-Y, Co-Y, Cu-Y, K-Y, Rb-Y, and Cs-Y) was investigated to asses the potential for use in ammonia separation and storage, by measuring th...