Chemical Kinetics of Hypergolic Ignition in Hydrazine/Nitrogen-dioxide Gas Mixtures

2013 ◽  
Author(s):  
Yu Daimon ◽  
Hiroshi Terashima ◽  
Mitsuo Koshi
Keyword(s):  
Nitrogen Dioxide ◽  
Chemical Kinetics ◽  
Gas Mixtures ◽  
Kinetics Of

Chemical Kinetics of Hypergolic Ignition in N2H4/N2O4-NO2 Gas Mixtures

2014 ◽  
Vol 30 (3) ◽  
pp. 707-716 ◽  
Author(s):  
Yu Daimon ◽  
Hiroshi Terashima ◽  
Mitsuo Koshi
Keyword(s):  
Chemical Kinetics ◽  
Gas Mixtures ◽  
Kinetics Of

Multiphase Chemical Kinetics of the Nitration of Aerosolized Protein by Ozone and Nitrogen Dioxide

2012 ◽  
Vol 46 (12) ◽  
pp. 6672-6680 ◽  
Author(s):  
Manabu Shiraiwa ◽  
Kathrin Selzle ◽  
Hong Yang ◽  
Yulia Sosedova ◽  
Markus Ammann ◽  
...  
Keyword(s):  
Nitrogen Dioxide ◽  
Chemical Kinetics ◽  
Kinetics Of

CHEMICAL KINETICS OF WEATHERING IN YOUNG ANDISOLS FROM NORTHEASTERN JAPAN USING SOIL AGE NORMALIZED TO 10°C

Soil Science ◽  
1993 ◽  
Vol 155 (1) ◽  
pp. 53-60 ◽  
Author(s):  
SADAO SHOJI ◽  
MASAMI NANZYO ◽  
YASUHITO SHIRATO ◽  
TOYOAKI ITO
Keyword(s):  
Chemical Kinetics ◽  
Northeastern Japan ◽  
Soil Age ◽  
Kinetics Of

Kinetics of pulsed CO electric discharge gas mixtures

1998 ◽  
Author(s):  
James P. Reilly ◽  
James D. Strohschein
Keyword(s):  
Electric Discharge ◽  
Gas Mixtures ◽  
Discharge Gas ◽  
Kinetics Of

Vulcanization of Elastomers. 23. The Chemical Kinetics of Vulcanization Reactions and The Physical Properties of The Vulcanizates. I

1960 ◽  
Vol 33 (2) ◽  
pp. 335-341
Author(s):  
Walter Scheele ◽  
Karl-Heinz Hillmer
Keyword(s):  
Activation Energy ◽  
Physical Properties ◽  
Chemical Kinetics ◽  
Kcal Mole ◽  
First Order ◽  
Equilibrium Swelling ◽  
Kinetics Of ◽  
Kinetics Of Vulcanization ◽  
Limiting Value ◽  
Good Agreement

Abstract As a complement to earlier investigations, and in order to examine more closely the connection between the chemical kinetics and the changes with vulcanization time of the physical properties in the case of vulcanization reactions, we used thiuram vulcanizations as an example, and concerned ourselves with the dependence of stress values (moduli) at different degrees of elongation and different vulcanization temperatures. We found: 1. Stress values attain a limiting value, dependent on the degree of elongation, but independent of the vulcanization temperature at constant elongation. 2. The rise in stress values with the vulcanization time is characterized by an initial delay, which, however, is practically nonexistent at higher temperatures. 3. The kinetics of the increase in stress values with vulcanization time are both qualitatively and quantitatively in accord with the dependence of the reciprocal equilibrium swelling on the vulcanization time; both processes, after a retardation, go according to the first order law and at the same rate. 4. From the temperature dependence of the rate constants of reciprocal equilibrium swelling, as well as of the increase in stress, an activation energy of 22 kcal/mole can be calculated, in good agreement with the activation energy of dithiocarbamate formation in thiuram vulcanizations.

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