scholarly journals Oxygen binding by Helix pomatia α-haemocyanin studied by X-ray-absorption spectroscopy

1983 ◽  
Vol 209 (2) ◽  
pp. 373-377 ◽  
Author(s):  
R Torensma ◽  
J C Phillips
Keyword(s):  
Synchrotron Radiation ◽  
Absorption Spectra ◽  
Absorption Spectroscopy ◽  
Helix Pomatia ◽  
Oxygen Binding ◽  
X Rays ◽  
X Ray ◽  
X Ray Absorption

The X-ray absorption spectra of haemocyanin from Helix pomatia were obtained by using X-rays from synchrotron radiation. Cu K-edges were recorded at four conditions, namely fully oxygenated, 85% oxygenated, 12% oxygenated and fully deoxygenated. The percentage oxygenation calculated from the edge-shift of the partially oxygenated samples did not agree with the percentage oxygenation as determined by u.v. measurements. Two intermediates in the oxygenation process are presented to explain the observed dissimilarities.

X-Ray Absorption Spectra of Uranium by Synchrotron Radiation

1981 ◽  
Vol 20 (8) ◽  
pp. L612-L614 ◽  
Author(s):  
Hirohiko Adachi ◽  
Kazumi Fujima ◽  
Kazuo Taniguchi ◽  
Chie Miyake ◽  
Shosuke Imoto
Keyword(s):  
Synchrotron Radiation ◽  
Absorption Spectra ◽  
X Ray ◽  
X Ray Absorption

X-ray absorption spectroscopy and tunable color emission study of the Mn-co-doped BaAl2O4: Ce phosphor under synchrotron radiation

2019 ◽  
Vol 91 ◽  
pp. 401-407 ◽  
Author(s):  
Simone S. Melo ◽  
Adriano B. Andrade ◽  
Giordano F.C. Bispo ◽  
Jessica C. Carvalho ◽  
Zélia S. Macedo ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Absorption Spectroscopy ◽  
X Ray ◽  
Emission Study ◽  
X Ray Absorption ◽  
Co Doped ◽  
Color Emission
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