Evaluation of Thermodynamic and Kinetic Parameters for Hydrogen Permeation through Palladium-Copper Alloys

2011 ◽  
Keyword(s):  
Kinetic Parameters ◽  
Hydrogen Permeation ◽  
Copper Alloys ◽  
Thermodynamic And Kinetic Parameters ◽  
Palladium Copper Alloys

scholarly journals Strength, Hardness, and Ductility Evidence of Solid Solution Strengthening and Limited Hydrogen Embrittlement in the Alloy System Palladium-Copper (Cu wt. % 5–25)

Hydrogen ◽  
2021 ◽  
Vol 2 (3) ◽  
pp. 262-272
Author(s):  
Sebastian DiMauro ◽  
Gabrielle Legall ◽  
Coleman Lubinsky ◽  
Monica Nadeau ◽  
Renee Tait ◽  
...  
Keyword(s):  
Solid Solution ◽  
Hydrogen Embrittlement ◽  
Copper Content ◽  
Vickers Microhardness ◽  
Copper Alloys ◽  
Alloy System ◽  
Weight Percent ◽  
Solid Solution Strengthening ◽  
Solution Strengthening ◽  
Palladium Copper Alloys

Strength, hardness, and ductility characteristics were determined for a series of palladium-copper alloys that compositionally vary from 5 to 25 weight percent copper. Alloy specimens subjected to vacuum annealing showed clear evidence of solid solution strengthening. These specimens showed, as a function of increasing copper content, increased yield strength, ultimate strength, and Vickers microhardness, while their ductility was little affected by compositional differences. Annealed alloy specimens subsequently subjected to exposure to hydrogen at 323 K and PH2 = 1 atm showed evidence of hydrogen embrittlement up to a composition of ~15 wt. % Cu. The magnitude of the hydrogen embrittlement decreased with increasing copper content in the alloy.

scholarly journals Thermodynamic and Kinetic Parameters for Calcite Nucleation on Peptoid and Model Scaffolds: A Step toward Nacre Mimicry

2020 ◽  
Vol 20 (6) ◽  
pp. 3762-3771 ◽  
Author(s):  
Anne R. Nielsen ◽  
Stanislav Jelavić ◽  
Daniel Murray ◽  
Behzad Rad ◽  
Martin P. Andersson ◽  
...  
Keyword(s):  
Kinetic Parameters ◽  
Thermodynamic And Kinetic Parameters

scholarly journals Thermodynamics and kinetics of DNA nanotube polymerization from single-filament measurements

2015 ◽  
Vol 6 (4) ◽  
pp. 2252-2267 ◽  
Author(s):  
Rizal F. Hariadi ◽  
Bernard Yurke ◽  
Erik Winfree
Keyword(s):  
Kinetic Parameters ◽  
Single Filament ◽  
Common Features ◽  
Thermodynamics And Kinetics ◽  
Polymer Models ◽  
Thermodynamic And Kinetic Parameters ◽  
Model Sharing ◽  
Dna Nanotube ◽  
Kinetics Of

Single-filament measurement of the thermodynamic and kinetic parameters of DNA nanotube assembly supports a polymerization/depolymerization model sharing common features with cytoskeletal polymer models.

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