Observation of Degradation of Pt and Carbon Support in Polymer Electrolyte Fuel Cell Using Combined Nano-X-ray Absorption Fine Structure and Transmission Electron Microscopy Techniques

2018 ◽  
Vol 10 (33) ◽  
pp. 27734-27744 ◽  
Author(s):  
Shinobu Takao ◽  
Oki Sekizawa ◽  
Gabor Samjeské ◽  
Takuma Kaneko ◽  
Kotaro Higashi ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Fine Structure ◽  
Fuel Cell ◽  
Carbon Support ◽  
Polymer Electrolyte Fuel Cell ◽  
X Ray ◽  
Transmission Electron ◽  
Microscopy Techniques ◽  
X Ray Absorption

Characterization of U(VI)-Acidithiobacillus ferrooxidans complexes using EXAFS, transmission electron microscopy, and energy-dispersive X-ray analysis

2003 ◽  
Vol 91 (10) ◽  
Author(s):  
Mohamed Merroun ◽  
C. Hennig ◽  
A. Rossberg ◽  
T. Reich ◽  
S. Selenska-Pobell
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Fine Structure ◽  
Acidithiobacillus Ferrooxidans ◽  
Energy Dispersive ◽  
X Ray ◽  
Transmission Electron ◽  
Molecular Scale ◽  
X Ray Absorption

SummaryWe used a combination of Extended X-ray Absorption Fine Structure (EXAFS) spectroscopy, Transmission Electron Microscopy (TEM) and Energy-Dispersive X-ray (EDX) analysis to conduct molecular scale studies on U(VI) interaction with three recently described eco-types of

Sorption interactions of plutonium and europium with ordered mesoporous carbon

2014 ◽  
Vol 2 (29) ◽  
pp. 11209-11221 ◽  
Author(s):  
Tashi Parsons-Moss ◽  
Jinxiu Wang ◽  
Stephen Jones ◽  
Erin May ◽  
Daniel Olive ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Absorption Spectroscopy ◽  
Mesoporous Carbon ◽  
High Capacity ◽  
X Ray ◽  
Transmission Electron ◽  
Ordered Mesoporous ◽  
Microscopy Techniques ◽  
X Ray Absorption

Batch, X-ray absorption spectroscopy, and transmission electron microscopy techniques revealed oxidized and pristine OMCs as high-capacity plutonium adsorbents, employing different mechanisms.

Identification of Neoformed Ni-Phyllosilicates Upon Ni Uptake in Montmorillonite: A Transmission Electron Microscopy and Extended X-Ray Absorption Fine Structure Study

2006 ◽  
Vol 54 (2) ◽  
pp. 209-219 ◽  
Author(s):  
Rainer Dāhn ◽  
Michel Jullien ◽  
André M. Scheidegger ◽  
Christophe Poinssot ◽  
Bart Baeyens ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Fine Structure ◽  
Structure Study ◽  
X Ray ◽  
Absorption Fine ◽  
Transmission Electron ◽  
Ni Uptake ◽  
X Ray Absorption

Structural analysis by synchrotron X-ray diffraction, X-ray absorption fine structure and transmission electron microscopy for aluminum-substituted α-type nickel hydroxide electrode

2009 ◽  
Vol 193 (2) ◽  
pp. 871-877 ◽  
Author(s):  
Masanori Morishita ◽  
Tadashi Kakeya ◽  
Seijiro Ochiai ◽  
Tetsuya Ozaki ◽  
Yoshiteru Kawabe ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Fine Structure ◽  
Structural Analysis ◽  
Nickel Hydroxide ◽  
X Ray Diffraction ◽  
X Ray ◽  
Transmission Electron ◽  
X Ray Absorption ◽  
Type Nickel

The Starting Members of the Series Pr4n+2(C2)nBr5n+5 (n = 1, 2, 3)

2009 ◽  
Vol 64 (8) ◽  
pp. 922-928 ◽  
Author(s):  
Manuel Christian Schaloske ◽  
Hansjürgen Mattausch ◽  
Viola Duppel ◽  
Lorenz Kienle ◽  
Arndt Simon
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Single Crystals ◽  
Lattice Parameters ◽  
Space Group ◽  
X Ray ◽  
Transmission Electron ◽  
General Series ◽  
Microscopy Techniques

The compounds Pr6(C2)Br10, Pr10(C2)2Br15 and Pr14(C2)3Br20 were prepared from PrBr3 and the appropriate amounts of Pr and C and characterized by X-ray structure analyses of single crystals. All three compounds crystallize in space group P1 with lattice parameters a = 7.571(2), b = 9.004(2), c = 9.062(2) Å ,α = 108.57(3), β = 97.77(3), γ = 106.28(3)◦ for Pr6(C2)Br10; a = 9.098(2), b = 10.127(2), c = 10.965(2) A° , α = 70.38(3), β = 66.31(3), γ = 70.84(3)◦ for Pr10(C2)2Br15; a = 9.054(2), b = 10.935(2), c = 13.352(3) Å , α = 86.27(3), β = 72.57(3), γ = 66.88(3)◦ for Pr14(C2)3Br20. They are members of a general series Ln4n+2(C2)nBr5n+5 and isostructural with the corresponding iodides known for Ln = La, Ce, Pr. Pr6(C2)Br10 was further characterized via transmission electron microscopy techniques

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