Studtite Formation Assessed by Raman Spectroscopy and 18O Isotopic Labeling during the Oxidative Dissolution of a MOX Fuel

2021 ◽  
Author(s):  
Lola Sarrasin ◽  
Sandrine Miro ◽  
Christophe Jégou ◽  
Magaly Tribet ◽  
Véronique Broudic ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Isotopic Labeling ◽  
Oxidative Dissolution ◽  
Mox Fuel

Characterization of un-irradiated MIMAS MOX fuel by Raman spectroscopy and EPMA

2018 ◽  
Vol 499 ◽  
pp. 88-97 ◽  
Author(s):  
Zeynep Talip ◽  
Sylvain Peuget ◽  
Magali Magnin ◽  
Magaly Tribet ◽  
Christophe Valot ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Mox Fuel

Bioleaching of Enargite by Arsenic-Tolerant Acidithiobacillus Ferrooxidans

2009 ◽  
Vol 71-73 ◽  
pp. 485-488 ◽  
Author(s):  
Keiko Sasaki ◽  
Koichiro Takatsugi ◽  
Tsuyoshi Hirajima ◽  
Naofumi Kozai ◽  
Toshihiko Ohnuki ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Infrared Spectroscopy ◽  
Photoelectron Spectroscopy ◽  
Acidithiobacillus Ferrooxidans ◽  
Elemental Sulfur ◽  
Oxidative Dissolution ◽  
X Ray Diffraction ◽  
Sulfur Species ◽  
Secondary Minerals ◽  
X Ray

Acidithiobacillus ferrooxidans was acclimatized to 1000 mg/L arsenic(V) and then used for the bioleaching of enargite (Cu3AsS4) at pH 2. Secondary minerals formed during the bioleaching of enargite were characterized by X-ray diffraction, FT- infrared spectroscopy, Raman spectroscopy and X-ray photoelectron spectroscopy. Oxidative dissolution of enargite resulted in the formation of elemental sulfur, arsenate and oxidized sulfur species including jarosites and possibly also schwertmannite at pH 2.

Oxidative dissolution of unirradiated Mimas MOX fuel (U/Pu oxides) in carbonated water under oxic and anoxic conditions

2016 ◽  
Vol 468 ◽  
pp. 17-25 ◽  
Author(s):  
Mélina Odorowski ◽  
Christophe Jégou ◽  
Laurent De Windt ◽  
Véronique Broudic ◽  
Sylvain Peuget ◽  
...  
Keyword(s):  
Oxidative Dissolution ◽  
Anoxic Conditions ◽  
Mox Fuel ◽  
Carbonated Water

Raman spectroscopy and X-ray diffraction of lithium niobate at temperatures up to 1300○-4.80pt○C

2005 ◽  
Vol 126 ◽  
pp. 101-105 ◽  
Author(s):  
B. Moulin ◽  
L. Hennet ◽  
D. Thiaudière ◽  
P. Melin ◽  
P. Simon
Keyword(s):  
Raman Spectroscopy ◽  
Lithium Niobate ◽  
X Ray Diffraction ◽  
X Ray

Raman spectroscopy using a gas laser

1965 ◽  
Vol 26 (11) ◽  
pp. 620-626 ◽  
Author(s):  
J.P. Russell
Keyword(s):  
Raman Spectroscopy ◽  
Gas Laser

OBSERVATION OF PRETRANSITIONAL EFFECTS ON THE SHAPE OF THE E2 (17 cm-1 ) OPTICAL MODE IN β-Ag1 BY RAMAN SPECTROSCOPY

1981 ◽  
Vol 42 (C6) ◽  
pp. C6-776-C6-778
Author(s):  
E. Cazzanelli ◽  
A. Fontana ◽  
G. Mariotto ◽  
F. Rocca ◽  
M. P. Fontana
Keyword(s):  
Raman Spectroscopy ◽  
Optical Mode
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