Monitoring a CuO gas sensor at work: an advanced in situ X-ray absorption spectroscopy study

2015 ◽  
Vol 17 (28) ◽  
pp. 18761-18767 ◽  
Author(s):  
D. P. Volanti ◽  
A. A. Felix ◽  
P. H. Suman ◽  
E. Longo ◽  
J. A. Varela ◽  
...  
Keyword(s):  
Gas Sensor ◽  
Absorption Spectroscopy ◽  
Working Conditions ◽  
Local Structure ◽  
Spectroscopy Study ◽  
Electrical Measurements ◽  
Edge Structure ◽  
X Ray ◽  
X Ray Absorption

X-ray absorption near edge structure (XANES) and electrical measurements were used to elucidate the local structure and electronic changes of copper(ii) oxide (CuO) nanostructures under working conditions.

Application of In Situ X-ray Absorption Spectroscopy to Study Dilute Chromium Ions in a Molten Chloride Salt

2019 ◽  
Author(s):  
Jisue Moon ◽  
Carter Abney ◽  
Dmitriy Dolzhnikov ◽  
James M. Kurley ◽  
Kevin A. Beyer ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Local Structure ◽  
Chloride Salt ◽  
X Ray ◽  
Molten Chloride ◽  
Stable Species ◽  
Higher Temperature ◽  
Cr Concentration ◽  
X Ray Absorption

The local structure of dilute CrCl<sub>3</sub> in a molten MgCl<sub>2</sub>:KCl salt was investigated by <i>in situ</i> x-ray absorption spectroscopy (XAS) at temperatures from room temperature to 800<sup>o</sup>C. This constitutes the first experiment where dilute Cr speciation is explored in a molten chloride salt, ostensibly due to the compounding challenges arising from a low Cr concentration in a matrix of heavy absorbers at extreme temperatures. CrCl<sub>3</sub> was confirmed to be the stable species between 200 and 500<sup>o</sup>C, while mobility of metal ions at higher temperature (>700<sup>o</sup>C) prevented confirmation of the local structure.

Local structure of Fe in Fe-doped misfit-layered calcium cobaltite: An X-ray absorption spectroscopy study

2013 ◽  
Vol 204 ◽  
pp. 257-265 ◽  
Author(s):  
Natkrita Prasoetsopha ◽  
Supree Pinitsoontorn ◽  
Atipong Bootchanont ◽  
Pinit Kidkhunthod ◽  
Pornjuk Srepusharawoot ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Local Structure ◽  
Spectroscopy Study ◽  
X Ray ◽  
X Ray Absorption

scholarly journals Degradation of Bimetallic Model Electrocatalysts: An In Situ X-Ray Absorption Spectroscopy Study

2011 ◽  
Vol 50 (43) ◽  
pp. 10190-10192 ◽  
Author(s):  
Daniel Friebel ◽  
Daniel J. Miller ◽  
Dennis Nordlund ◽  
Hirohito Ogasawara ◽  
Anders Nilsson
Keyword(s):  
Absorption Spectroscopy ◽  
Spectroscopy Study ◽  
X Ray ◽  
X Ray Absorption

An in situ X-ray absorption spectroscopy study of copper nanoparticles in microemulsion

2013 ◽  
Vol 426 ◽  
pp. 18-25 ◽  
Author(s):  
Washington C.M. Gomes ◽  
Alcides de Oliveira Wanderley Neto ◽  
Patrícia Mendonça Pimentel ◽  
Dulce Maria de Araújo Melo ◽  
Fabiana Roberta Gonçalves e Silva
Keyword(s):  
Absorption Spectroscopy ◽  
Copper Nanoparticles ◽  
Spectroscopy Study ◽  
X Ray ◽  
X Ray Absorption

Local structure around Fe in Mg0.9Fe0.1SiO3 perovskite: An X-ray absorption spectroscopy study at Fe-K edge

1994 ◽  
Vol 6 (3) ◽  
pp. 303-312 ◽  
Author(s):  
François Faroes ◽  
François Guyot ◽  
Denis Andrault ◽  
Yanbin Wang
Keyword(s):  
Absorption Spectroscopy ◽  
Local Structure ◽  
Spectroscopy Study ◽  
X Ray ◽  
X Ray Absorption

An In Situ Quick X‐ray Absorption Spectroscopy Study on Pt 3 Sn/Graphene Catalyst for Ethanol Oxidation Reaction

ChemCatChem ◽  
2020 ◽  
Author(s):  
Bing‐Jian Su ◽  
Kuan‐Wen Wang ◽  
Chung‐Jen Tseng ◽  
Kueih‐Tzu Lu ◽  
Chih‐Wen Pao ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Oxidation Reaction ◽  
Ethanol Oxidation ◽  
Spectroscopy Study ◽  
Ethanol Oxidation Reaction ◽  
X Ray ◽  
X Ray Absorption

scholarly journals Redox Processes of Manganese Oxide in Catalyzing Oxygen Evolution and Reduction: An in Situ Soft X-ray Absorption Spectroscopy Study

2017 ◽  
Vol 121 (33) ◽  
pp. 17682-17692 ◽  
Author(s):  
Marcel Risch ◽  
Kelsey A. Stoerzinger ◽  
Binghong Han ◽  
Tom Z. Regier ◽  
Derek Peak ◽  
...  
Keyword(s):  
Manganese Oxide ◽  
Oxygen Evolution ◽  
Absorption Spectroscopy ◽  
Redox Processes ◽  
Spectroscopy Study ◽  
X Ray ◽  
X Ray Absorption

In situ X-ray absorption spectroscopy study of lithium insertion in a new disordered manganese oxi-iodide

2002 ◽  
Vol 47 (19) ◽  
pp. 3171-3178 ◽  
Author(s):  
A Ibarra-Palos ◽  
P Strobel ◽  
O Proux ◽  
J.L Hazemann ◽  
M Anne ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Lithium Insertion ◽  
Spectroscopy Study ◽  
X Ray ◽  
X Ray Absorption

scholarly journals In Situ X-Ray Absorption Spectroscopy Study of Sn Underpotential Deposition on Ni from Perchloric Acid

2014 ◽  
Vol 161 (4) ◽  
pp. H195-H202 ◽  
Author(s):  
M. Seo ◽  
H. Habazaki ◽  
M. Inaba ◽  
M. Yokomizo ◽  
T. Wakabayashi ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Perchloric Acid ◽  
Underpotential Deposition ◽  
Spectroscopy Study ◽  
X Ray ◽  
X Ray Absorption
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