ChemInform Abstract: In situ Raman Spectroscopy and X-Ray Diffraction of Pressure-Induced Phase Transition in Columbite CaNb2O6.

ChemInform ◽  
2013 ◽  
Vol 44 (47) ◽  
pp. no-no
Author(s):  
Jing Zhou ◽  
Guanlin Feng ◽  
Liang Li ◽  
Fengxian Huang ◽  
Hongzhi Shen ◽  
...  
Keyword(s):  
Phase Transition ◽  
Raman Spectroscopy ◽  
X Ray Diffraction ◽  
In Situ Raman Spectroscopy ◽  
X Ray ◽  
In Situ Raman

In situ Raman spectroscopy and X-ray diffraction of pressure-induced phase transition in columbite CaNb2O6

2013 ◽  
Vol 579 ◽  
pp. 267-271 ◽  
Author(s):  
Jing Zhou ◽  
Guanlin Feng ◽  
Liang Li ◽  
Fengxian Huang ◽  
Hongzhi Shen ◽  
...  
Keyword(s):  
Phase Transition ◽  
Raman Spectroscopy ◽  
X Ray Diffraction ◽  
In Situ Raman Spectroscopy ◽  
X Ray ◽  
In Situ Raman

Investigation of the reaction mechanism of lithium sulfur batteries in different electrolyte systems by in situ Raman spectroscopy and in situ X-ray diffraction

2017 ◽  
Vol 1 (4) ◽  
pp. 737-747 ◽  
Author(s):  
W. Zhu ◽  
A. Paolella ◽  
C.-S. Kim ◽  
D. Liu ◽  
Z. Feng ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Lithium Metal ◽  
X Ray Diffraction ◽  
In Situ Raman Spectroscopy ◽  
X Ray ◽  
In Situ Raman ◽  
Lithium Sulfur Batteries ◽  
Sulfur Battery ◽  
Lithium Sulfur

In liithium–sulfur battery the lithium metal surface was analyzed by in situ Raman spectroscopy.

Pressure-induced instability of the fergusonite phase of EuNbO4 studied by in situ Raman spectroscopy, x-ray diffraction, and photoluminescence spectroscopy

2020 ◽  
Vol 127 (17) ◽  
pp. 175905
Author(s):  
Alka B. Garg ◽  
Rekha Rao ◽  
D. Errandonea ◽  
J. Pellicer-Porres ◽  
D. Martinez-Garcia ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Photoluminescence Spectroscopy ◽  
X Ray Diffraction ◽  
In Situ Raman Spectroscopy ◽  
X Ray ◽  
In Situ Raman

In Situ Monitoring of Mechanochemical Synthesis of Calcium Urea Phosphate Fertilizer Cocrystal Reveals Water-Based Autocatalysis

2019 ◽  
Author(s):  
Patrick Julien ◽  
Luzia S. Germann ◽  
Hatem M. Titi ◽  
Martin Etter ◽  
Robert E. Dinnebier ◽  
...  
Keyword(s):  
Direct Evidence ◽  
Phosphate Fertilizer ◽  
In Situ Monitoring ◽  
Mechanochemical Reaction ◽  
X Ray Diffraction ◽  
In Situ Raman Spectroscopy ◽  
X Ray ◽  
In Situ Raman ◽  
In Situ Investigation

Using the mechanosynthesis of the calcium phosphate and urea fertilizer cocrystal as a model, we provide the first in situ investigation of autocatalysis in a mechanochemical reaction. The application of in situ Raman spectroscopy and synchrotron X-ray diffraction provided the first direct evidence of a mechanochemical system in which a reaction product (water) mediates the rate of transformation and underpins positive feedback kinetics.

scholarly journals Influence of Surface Mechanical Attrition Treatment (SMAT) on Oxidation Behavior of 316L Stainless Steel at 650°C

2014 ◽  
Vol 996 ◽  
pp. 906-911 ◽  
Author(s):  
Souhail Benafia ◽  
Delphine Retraint ◽  
Benoit Panicaud ◽  
Jean Luc Grosseau-Poussard
Keyword(s):  
Raman Spectroscopy ◽  
Stainless Steel ◽  
Surface Mechanical Attrition Treatment ◽  
X Ray Diffraction ◽  
In Situ Raman Spectroscopy ◽  
Temperature Oxidation ◽  
In Situ Raman ◽  
Mechanical Attrition ◽  
316L Austenitic Stainless Steel

In this paper, the effects of Surface Mechanical Attrition Treatment on the high-temperature oxidation of AISI 316L austenitic stainless steel are investigated. Samples treated with different conditions were oxidized at 650°C in order to study the effect of this type of nanocrystallisation on the oxidation resistance of the alloy concerned. X-ray diffraction and in-situ Raman spectroscopy were used to identify the oxides formed at the surface. The results indicate the presence of hematite and chromium oxides. Experimental results obtained by Raman spectroscopy were also used to study the stress evolution in Cr2O3films during isothermal conditions.

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