Comparative study of the structures of copper, silver, and gold icosamers: Influence of metal type and charge state

2008 ◽  
Vol 129 (15) ◽  
pp. 154304 ◽  
Author(s):  
Anne Lechtken ◽  
Christian Neiss ◽  
Jason Stairs ◽  
Detlef Schooss
1997 ◽  
Vol 19 (4) ◽  
pp. 217-223 ◽  
Author(s):  
C. Marcel ◽  
J. Salardenne ◽  
S. Y. Huang ◽  
G. Campet ◽  
J. Portier

The thermoelectric power and Hall effect of Sn-or Ge-doped In2O3ceramics are investigated based on a comparative study. The metal-type conductivity in both the samples occurs when the carrier concentration exceeds ~1019cm-3. The carrier mobility is found to be higher for Ge-doped samples. The relation between the <<Lewis acid strength>> of the dopant element and its scattering cross section is also presented.


2009 ◽  
Vol 62 (4) ◽  
pp. 360 ◽  
Author(s):  
Ramanathan Anand ◽  
Mohamed S. Hamdy ◽  
Rudy Parton ◽  
Thomas Maschmeyer ◽  
Jacobus C. Jansen ◽  
...  

The relative performance of various metal-incorporated mesoporous silicas of the TUD-1 structure type (M-TUD-1, where M = Ti, Cr, Co, Fe, Cu, Mn) in the selective aerobic oxidation of cyclohexane with tert-butylhydroperoxide and cyclohexylhydroperoxide (CHHP) to the respective hydroperoxides and subsequent decomposition to the alcohol and ketone is reported. In particular, relationships regarding metal type and loading, silica structure type and peroxide initiator are elucidated, to show that it is possible to tune catalysts for either CHHP formation or CHHP decomposition.


2020 ◽  
Author(s):  
Bruno Oliveira Ferreira de Souza ◽  
Éve‐Marie Frigon ◽  
Robert Tremblay‐Laliberté ◽  
Christian Casanova ◽  
Denis Boire

2001 ◽  
Vol 268 (6) ◽  
pp. 1739-1748
Author(s):  
Aitor Hierro ◽  
Jesus M. Arizmendi ◽  
Javier De Las Rivas ◽  
M. Angeles Urbaneja ◽  
Adelina Prado ◽  
...  

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