Exploring adaptive optics on focus-scan for nonlinear materials characterization

2019 ◽  
Vol 90 (3) ◽  
pp. 033104
Author(s):  
Fábio R. P. dos Santos ◽  
Denise Valente ◽  
R. E. de Araujo ◽  
Diego Rativa
2009 ◽  
Vol 17 (24) ◽  
pp. 22047 ◽  
Author(s):  
D. Rativa ◽  
R. E. de Araujo ◽  
A. S. Gomes ◽  
B. Vohnsen

2004 ◽  
Vol 12 (16) ◽  
pp. 3820 ◽  
Author(s):  
Mihaela Balu ◽  
Joel Hales ◽  
David J. Hagan ◽  
Eric W. Van Stryland

Author(s):  
R. L. Freed ◽  
M. J. Kelley

The commercial introduction of Pt-Re supported catalysts to replace Pt alone on Al2O3 has brought improvements to naphtha reforming. The bimetallic catalyst can be operated continuously under conditions which lead to deactivation of the single metal catalyst by coke formation. Much disagreement still exists as to the exact nature of the bimetallic catalyst at a microscopic level and how it functions in the process so successfully. The overall purpose of this study was to develop the materials characterization tools necessary to study supported catalysts. Specifically with the Pt-Re:Al2O3 catalyst, we sought to elucidate the elemental distribution on the catalyst.


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