scholarly journals On the Effect of Magnetospheric Shielding on the Lunar Hydrogen Cycle

2021 ◽  
Vol 126 (2) ◽  
Author(s):  
O. J. Tucker ◽  
W. M. Farrell ◽  
A. R. Poppe
Keyword(s):  
Hydrogen Cycle

Study of the carbon cycle of a hydrogen supply system over a supported Pt catalyst: methylcyclohexane–toluene–hydrogen cycle

2020 ◽  
Vol 10 (4) ◽  
pp. 1171-1181 ◽  
Author(s):  
Xiaotong Zhang ◽  
Ning He ◽  
Long Lin ◽  
Quanren Zhu ◽  
Gang Wang ◽  
...  
Keyword(s):  
Carbon Cycle ◽  
Supply System ◽  
Pt Catalyst ◽  
Carbon Loss ◽  
Hydrogen Supply ◽  
Hydrogen Cycle ◽  
Supply Systems ◽  
Supported Pt Catalyst

Owing to the importance of the carbon cycle and the universality of carbon loss in sustainable hydrogen supply systems, Pt-based catalysts were designed carefully for a reversible methylcyclohexane–toluene–hydrogen (MTH) cycle.

The hydrogen cycle in nitrogen-fixing Azotobacter chroococcum

Biochimie ◽  
1978 ◽  
Vol 60 (3) ◽  
pp. 225-231 ◽  
Author(s):  
Colin C. Walker ◽  
M. Geoffrey Yates
Keyword(s):  
Azotobacter Chroococcum ◽  
Nitrogen Fixing ◽  
Hydrogen Cycle

scholarly journals Deuterium component of the global molecular hydrogen cycle

2001 ◽  
Vol 106 (D5) ◽  
pp. 5021-5031 ◽  
Author(s):  
Steve Gerst ◽  
Paul Quay
Keyword(s):  
Molecular Hydrogen ◽  
Hydrogen Cycle
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