Distance between a native cofactor and a spin label in the reaction centre of Rhodobacter sphaeroides by a two-frequency pulsed electron paramagnetic resonance method and molecular dynamics simulations

2006 ◽  
Vol 180 (2) ◽  
pp. 178-185 ◽  
Author(s):  
Igor V. Borovykh ◽  
Stefano Ceola ◽  
Prasad Gajula ◽  
Peter Gast ◽  
Heinz-Jürgen Steinhoff ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Electron Paramagnetic Resonance ◽  
Rhodobacter Sphaeroides ◽  
Resonance Method ◽  
Reaction Centre ◽  
Paramagnetic Resonance ◽  
Electron Paramagnetic Resonance Method ◽  
Dynamics Simulations ◽  
Pulsed Electron Paramagnetic Resonance ◽  
Electron Paramagnetic

Research on Alumina and Other Nanopowders by Electron Paramagnetic Resonance Method

2010 ◽  
Vol 5 (1) ◽  
pp. 97-101
Author(s):  
Sergey P. Bardakhanov ◽  
Aleksandr M. Volodin ◽  
Konstantin V. Zobov ◽  
Roman M. Kenzhin ◽  
Vladimir I. Lysenko
Keyword(s):  
Experimental Study ◽  
Electron Paramagnetic Resonance ◽  
Resonance Method ◽  
Paramagnetic Resonance ◽  
Electron Paramagnetic Resonance Method ◽  
Electron Paramagnetic ◽  
Surface Donor

The paper is devoted to experimental study of alumina and other nanopowders by electron paramagnetic resonance method. The experiments have showed the surface donor centers for ZrO2 + MgO (9 % mol.) and Al2O3 samples. The influence of Fe(3+) dirt was determined in glacial Al2O3 liquid melt, but Al2O3 nanopowder was free from this impurity. The Cr(5+) dirt were found in ZrO2 + MgO (9 % mol.) nanopowder sample.

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