Modeling nitrogen plasmas produced by intense electron beams

2016 ◽  
Vol 23 (5) ◽  
pp. 053510 ◽  
Author(s):  
J. R. Angus ◽  
D. Mosher ◽  
S. B. Swanekamp ◽  
P. F. Ottinger ◽  
J. W. Schumer ◽  
...  
Keyword(s):  
Electron Beams ◽  
Intense Electron Beams ◽  
Nitrogen Plasmas ◽  
Intense Electron

Modeling nitrogen plasmas produced by intense electron beams

2016 ◽  
Author(s):  
J. R. Angus ◽  
S. B. Swanekamp ◽  
J. W. Schumer ◽  
D. Mosher ◽  
P. F. Ottinger
Keyword(s):  
Electron Beams ◽  
Intense Electron Beams ◽  
Nitrogen Plasmas ◽  
Intense Electron

Pulsed intense electron beams generated in transient hollow cathode discharges: fundamentals and applications

1997 ◽  
Vol 25 (2) ◽  
pp. 272-278 ◽  
Author(s):  
E. Dewald ◽  
K. Frank ◽  
D.H.H. Hoffmann ◽  
R. Stark ◽  
M. Ganciu ◽  
...  
Keyword(s):  
Hollow Cathode ◽  
Electron Beams ◽  
Intense Electron Beams ◽  
Intense Electron

Generation and transport of submillisecond intense electron beams in plasma cathode vacuum diodes

Vacuum ◽  
2017 ◽  
Vol 143 ◽  
pp. 495-500 ◽  
Author(s):  
V.T. Astrelin ◽  
I.V. Kandaurov ◽  
M.S. Vorobyov ◽  
N.N. Koval ◽  
V.V. Kurkuchekov ◽  
...  
Keyword(s):  
Electron Beams ◽  
Plasma Cathode ◽  
Intense Electron Beams ◽  
Intense Electron

Abiotic Degradation of Oil Asphaltens

2021 ◽  
Vol 627 (5) ◽  
pp. 53-56
Author(s):  
K. V. Shabalin ◽  
◽  
L. E. Foss ◽  
L. I. Musin ◽  
O. A. Nagornova ◽  
...  
Keyword(s):  
Radiation Resistance ◽  
Electron Beams ◽  
Reaction Products ◽  
High Radiation ◽  
Natural Conditions ◽  
Abiotic Degradation ◽  
Hydrophilic Lipophilic Balance ◽  
Intense Electron Beams ◽  
Biotic Degradation ◽  
Intense Electron

This review is devoted to the generalization and systematization of the available literature data on the processes of abiotic degradation of asphaltenes, which can occur in natural conditions. In particular, it was shown that exposure to sunlight, and especially UV radiation, triggers photolysis and photooxidation reactions in asphaltenes, leading to an increase in the oxygen content in them, thereby shifting the hydrophilic-lipophilic balance towards hydrophilicity. At the same time the availability of reaction products for subsequent biotic degradation by microorganisms is increased. Exposure to ionizing radiation does not lead to a significant change in the molecular composition of asphaltenes, due to their high radiation resistance. As exception there is the irradiation of asphaltenes with intense electron beams, which leads to their significant degradation.

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