Determination of the degradation apparent activation energy of acrylonitrile/acrylic acid copolymers

2006 ◽  
Vol 100 (6) ◽  
pp. 4668-4671 ◽  
Author(s):  
Chen Hou ◽  
Junshen Liu ◽  
Chunnuan Ji ◽  
Chengguo Wang
Keyword(s):  
Activation Energy ◽  
Acrylic Acid ◽  
Apparent Activation Energy

Determination of the Apparent Activation Energy of Concrete by Adiabatic Test

2011 ◽  
Vol 477 ◽  
pp. 411-417
Author(s):  
Jia Chun Wang
Keyword(s):  
Activation Energy ◽  
Apparent Activation Energy ◽  
Temperature Rise ◽  
Adiabatic Temperature Rise ◽  
Study Results ◽  
Stage Development ◽  
Concrete Hydration ◽  
Apparent Activation Energies ◽  
Influence Of Hydration

It is known that apparent activation energy of the binders in concrete characterizes the sensitivity of concrete hydration processes to temperature. In this paper the apparent activation energies of concretes containing different complex binders have been determined through adiabatic temperature rise test. The influence of hydration emission heat on the apparent activation energy of concrete is studied. The study results show that the apparent activation energy is decreasing with the hydration of binder stage development.

Determination of Apparent Activation Energy of Concrete by TMC and Mathematical Means

2013 ◽  
Vol 25 (2) ◽  
pp. 289-295
Author(s):  
Yonghe Xu ◽  
Xiong Zhang ◽  
Xiaomin Liao ◽  
Yun Zhou
Keyword(s):  
Activation Energy ◽  
Apparent Activation Energy
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