Kinetics of Electron Scavenging and Ion Recombination in the Radiolysis of Hydrocarbon Solutions

1970 ◽  
Vol 52 (8) ◽  
pp. 3971-3983 ◽  
Author(s):  
Stefan J. Rzad ◽  
Pierre P. Infelta ◽  
John M. Warman ◽  
Robert H. Schuler
Keyword(s):  
Ion Recombination ◽  
Kinetics Of

Kinetics of acid dissociation-ion recombination of aqueous methyl orange

1972 ◽  
Vol 76 (26) ◽  
pp. 4023-4025 ◽  
Author(s):  
Richard G. Sandberg ◽  
Gary H. Henderson ◽  
Robert D. White ◽  
Edward M. Eyring
Keyword(s):  
Methyl Orange ◽  
Acid Dissociation ◽  
Ion Recombination ◽  
Kinetics Of

scholarly journals Optical Emission of the Nuclear-Induced Plasmas of Gas Mixtures

2014 ◽  
Vol 2014 ◽  
pp. 1-16
Author(s):  
Mendykhan U. Khasenov
Keyword(s):  
Ionizing Radiation ◽  
Optical Emission ◽  
Gas Mixtures ◽  
Inert Gases ◽  
Active Laser ◽  
Ion Recombination ◽  
Laser Media ◽  
Kinetics Of ◽  
Negative System

The characteristic properties of the inverted-population-forming processes in lasers with ionizing pumping are considered. Results obtained from research of active laser media concerning the p-s transitions of atoms of neon, mercury, and cadmium are presented. The feasibility of ion-ion recombination in lasers with nuclear pumping is discussed. The excitation kinetics of the first negative system of CO, heteronuclear ionic molecules of inert gases, and halogenides of inert gases under ionizing radiation are considered.

Direct observations of radiation-enhanced transformations in glass

1983 ◽  
Vol 41 ◽  
pp. 354-355
Author(s):  
J. F. DeNatale ◽  
D. G. Howitt
Keyword(s):  
Glass Matrix ◽  
Diffusion Mechanism ◽  
Bubble Formation ◽  
Silicate Glasses ◽  
Phase Decomposition ◽  
Direct Observations ◽  
Thin Foils ◽  
Oxygen Bubble ◽  
Electron Energy Loss ◽  
Kinetics Of

The electron irradiation of silicate glasses containing metal cations produces various types of phase separation and decomposition which includes oxygen bubble formation at intermediate temperatures figure I. The kinetics of bubble formation are too rapid to be accounted for by oxygen diffusion but the behavior is consistent with a cation diffusion mechanism if the amount of oxygen in the bubble is not significantly different from that in the same volume of silicate glass. The formation of oxygen bubbles is often accompanied by precipitation of crystalline phases and/or amorphous phase decomposition in the regions between the bubbles and the detection of differences in oxygen concentration between the bubble and matrix by electron energy loss spectroscopy cannot be discerned (figure 2) even when the bubble occupies the majority of the foil depth.The oxygen bubbles are stable, even in the thin foils, months after irradiation and if van der Waals behavior of the interior gas is assumed an oxygen pressure of about 4000 atmospheres must be sustained for a 100 bubble if the surface tension with the glass matrix is to balance against it at intermediate temperatures.

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