activation energy In A Sentence

We found 49 'activation energy' sentence examples to help you understand how to use activation energy in a sentence.

• Where E a is the activation energy and k B is the Boltzmann constant.
• Almost the same(activation) energy was calculated from different residual weights suggesting the decomposition of PBO fiber in air or nitrogen was a single step process.
• In most cases, reactions occur faster with a catalyst because they require less activation energy.
• The pyrolysis characteristics and activation energy of coal blends are decided by the blending rate.
• The mechanism equation of pyrolysis reaction, activation energy (E) and frequency factor (A) were obtained by using differential method to fit experimental data.
• Hemilabile ligands reduce the activation energy of these changes by readily undergoing partial and reversible displacement from the metal centre.
• The variation of the desorption activation energy of dichloromethane on activated carbons was discussed with the help of the hard soft acid base(HSAB) princi.
• There is no thermal activation energy for the transformation from austenite to martensite.
• In this work, the effect of textural property of activated carbons on desorption activation energy and adsorption capacity for benzothiophene was investigated.
• The variation of the desorption activation energy of dichloromethane on activated carbons was discussed hardbase ( HSAB ) princi.
• The activation energy and the frequency factor of the reaction were calculated by Arrhenius formula.
• In order to obtain a more accurate activation energy, we give a method to eliminate the influence of the accessional conductance and testify its feasibility by theory simulation.
• The delocalization of the carbocation reduces the bond order of the polyene chain, thereby reducing the activation energy of the trans-to-cis isomerization.
• The sparks generated by striking steel against flint provide the activation energy to initiate combustion in this bunsen burner.
• The activation energy, Ea, is used to characterize how easy or hard it is for the reaction to proceed.
• The activation energy of clinker formation is reduced.
• The reaction has a large activation energy, and so it is not easy to get it started.
• The weight loss curves of three-ply wood were obtained based on the pyrolysis experiment, and the corresponding kinetic parameters, i. e. activation energy E and frequency factor A, were calculated.
• The order, the velocity constants and the apparent activation energy were obtained.
• These two pathways can differ in activation energy depending on substrate and reaction system.
• The influences of slag on the formation Kinetics of portland cement Clinker have beeninvestigutea. The activation energy and reaction rate constant of Clinker formation reactionhawe been gotten.
• The activation energy of titanium-tritium is obviously higher than that of titanium hydrogenation and deuteration from comparing with the reported data.
• The initial energy management assembly is connected to the thermoelectric generator and is adapted to receive and condition the electrical activation energy produced by the thermoelectric generator.
• The reaction rate constant and activation energy of two pathway of n - heptane and n - hexadecane is got.
• It is discovered that there are compensation relations for flowing activation energy and freq...
• I do believe that hydroperoxyl has a lower activation energy barrier towards decomposition.
• The activation energy for defect formation increases this equilibrium defect density.
• It is indicated that thermal activated nucleation possesses very small activation energy, which is compatible with relevant experimental investigations.
• The activation energy was also shown by the above to vary with the environment.
• The effect of raising the temperature is to make the individual molecules move faster, so that collisions can overcome the activation energy.
• The activation energy for a reaction is experimentally determined through the Arrhenius equation and the Eyring equation.
• During phosphorylation, the active-centre torsion-angle strain should facilitate the phosphotransfer reaction by lowering the activation-energy barrier.
• This torsion-angle strain would lower the activation-energy barrier for the phosphorylation of His15.
• Therefore, the temperature for thermochemical sulfate reduction is much higher due to the activation energy required to reduce sulfate.
• A gradient equivalent to an activation energy of 300 kJ mole -1 is shown superimposed on the data.
• In the case of photochemical reactions, light provides the activation energy.
• Activation energy may otherwise be denoted as the minimum energy necessary for a specific chemical reaction to occur.
• We can use the Arrhenius equation to look at the effect of the temperature and activation energy on reaction rate.
• The activation energy for dehydration reaction has been calculated by Freeman - Carroll method.
• The activation overpotential is the potential difference above the equilibrium value required to produce a current that depends on the activation energy of the redox event.
• The thermoelectric generator is adapted to generate an electrical activation energy with sufficiently high voltage in response to a temperature gradient acting across the thermoelectric generator.
• On the basis of activation energy changes and experimental statistical method, we suggest two methods for the rapid estimation of thermal life of enamelled wires.
• Basing on the study of progressive stress accelerated life test, a rapid evaluation method for electronic device's activation energy is proposed, and the theory model is constructed.
• The overall activation energy grows with the proportion of TMI increases in the monomer.
• Proteins can facilitate biochemical processes, by lowering the activation energy of a reaction.
• The results show that the burnability of raw meal could be significantly improved with slag, since slag reduces the temperature of liquid formation and the energy of activation of clinker formation.
• Electrolysis of " pure " water requires excess energy in the form of overpotential to overcome various activation barriers.
• The Newtonian PDMS turned to pseudoplastic at low shear rate region and the activation flow energy of compounding system was smaller than pure PDMS because of addition of filler.
• Catalysts are said to reduce the energy of activation during the transition phase of a reaction.