Use of Sodium Bicarbonate as a Chloride-Free Aqueous Electrolyte to Explore Film Formation and the Negative Difference Effect on Pure Magnesium

2018 ◽  
Vol 165 (13) ◽  
pp. C849-C859 ◽  
Author(s):  
Poorwa Gore ◽  
V. S Raja ◽  
Nick Birbilis
Keyword(s):  
Sodium Bicarbonate ◽  
Aqueous Electrolyte ◽  
Film Formation ◽  
Pure Magnesium ◽  
Negative Difference ◽  
Difference Effect

scholarly journals Effect of Magnesium Hydride on the Corrosion Behavior of Pure Magnesium in 0.1 M NaCl Solution

2010 ◽  
Vol 2010 ◽  
pp. 1-5 ◽  
Author(s):  
Shanna Xu ◽  
Junhua Dong ◽  
Wei Ke
Keyword(s):  
Corrosion Behavior ◽  
Magnesium Hydride ◽  
Pure Magnesium ◽  
Nacl Solution ◽  
Current Decay ◽  
Decay Test ◽  
Cathodic Region ◽  
Negative Difference ◽  
Difference Effect

The effect of magnesium hydride on the corrosion behavior of pure magnesium in 0.1 M NaCl solution was investigated using the gas collection method, potentiostatic current decay test, and in situ Raman spectrum. The formation of magnesium hydride (MgH2,Mg2H4) was observed at the cathodic region. Applying anodic potential leads to decomposition of magnesium hydride. Magnesium hydride plays an important role on the negative difference effect (NDE) in both the cathodic and anodic regions.

A new theory for the negative difference effect in magnesium corrosion

2011 ◽  
Vol 63 (8) ◽  
pp. 707-712 ◽  
Author(s):  
S. Bender ◽  
J. Goellner ◽  
A. Heyn ◽  
S. Schmigalla
Keyword(s):  
Negative Difference ◽  
Difference Effect

Mg Dissolution in Phosphate and Chloride Electrolytes: Insight into the Mechanism of the Negative Difference Effect

CORROSION ◽  
10.5006/1459 ◽  
2015 ◽  
Vol 71 (2) ◽  
pp. 234-241 ◽  
Author(s):  
S. Lebouil ◽  
O. Gharbi ◽  
P. Volovitch ◽  
K. Ogle
Keyword(s):  
Negative Difference ◽  
Insight Into ◽  
Difference Effect

Effect of Indium on the Negative Difference Effect for Magnesium Alloy

2021 ◽  
Author(s):  
Tongyao Bao ◽  
Yinghui Wei ◽  
Lifeng Hou ◽  
Junli Sun ◽  
Xiaoda Liu ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Negative Difference ◽  
Difference Effect
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