Kinetic analysis of temperature-programmed surface reactions on porous catalysts

1992 ◽  
Vol 38 (4) ◽  
pp. 739-748 ◽  
Author(s):  
B. Hunger ◽  
J. Hoffmann
Keyword(s):  
Kinetic Analysis ◽  
Surface Reactions ◽  
Porous Catalysts ◽  
Temperature Programmed

scholarly journals An alternative approach to kinetic analysis of temperature-programmed reaction data

RSC Advances ◽  
2018 ◽  
Vol 8 (6) ◽  
pp. 3286-3295 ◽  
Author(s):  
A. S. Portnyagin ◽  
A. P. Golikov ◽  
V. A. Drozd ◽  
V. A. Avramenko
Keyword(s):  
Particle Size ◽  
Kinetic Analysis ◽  
Kinetic Parameters ◽  
Isothermal Reaction ◽  
Alternative Approach ◽  
Reaction Data ◽  
Temperature Programmed ◽  
Temperature Programmed Reaction

Presented method of kinetic analysis of non-isothermal reaction data provides precise kinetic parameters for different materials with different morphology and particle size.

scholarly journals Kinetic Analysis of Temperature-Programmed Autoxidation of Ethyl Eicosapentaenoate and Ethyl Docosahexaenoate

1999 ◽  
Vol 63 (8) ◽  
pp. 1336-1339 ◽  
Author(s):  
Hidefumi YOSHII ◽  
Takeshi FURUTA ◽  
Takatoki ITOH ◽  
Yoshihisa MISAWA ◽  
Noriaki HATA ◽  
...  
Keyword(s):  
Kinetic Analysis ◽  
Temperature Programmed ◽  
Ethyl Docosahexaenoate

ANALYSIS OF TEMPERATURE-PROGRAMMED DESORPTION FROM POROUS CATALYSTS IN A FLOW SYSTEM

1988 ◽  
Vol 63 (1) ◽  
pp. 205-224 ◽  
Author(s):  
P.-I. LEE ◽  
Y.-J. HUANG ◽  
J.C. HEYDWEILLER ◽  
J.A. SCHWARZ
Keyword(s):  
Flow System ◽  
Temperature Programmed Desorption ◽  
Porous Catalysts ◽  
Temperature Programmed

Surface Reactions in the Decomposition of Zinc Alkyls on Si(100)-2×1 Surfaces

1990 ◽  
Vol 204 ◽  
Author(s):  
M.A. Rueter ◽  
J.M. Vohs
Keyword(s):  
High Resolution ◽  
Surface Reactions ◽  
Temperature Programmed Desorption ◽  
Silicon Surfaces ◽  
Methyl Groups ◽  
Methyl Radicals ◽  
Resolution Electron ◽  
Temperature Programmed ◽  
Electron Energy Loss ◽  
Insight Into

ABSTRACTThe adsorption and reaction of dimethylzinc and diethylzinc on Si(100)-2×l surfaces was studied using temperature programmed desorption and high resolution electron energy loss spectroscopy. These zinc alkyls were found to dissociate at temperatures less than 300 K to produce adsorbed alkyl species and deposit zinc on the surface. During temperature programmed desorption zinc metal desorbed at 530 K leaving only alkyl species on the surface at higher temperatures. Surface methyl groups were found to decompose to carbon and hydrogen or desorb as methyl radicals, while surface ethyl groups underwent a series of surface reactions which resulted in three separate ethylene desorption peaks. The results of this study provide new insight into the reactions of group II metal alkyls on silicon surfaces.

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