表观活化能

同时脱氢反应的表观活化能随着Pt颗粒粒径的增大而增大。

The apparent activation energy is also found increasing with the size of the Pt particle .

本文采用分光光度法测定了碘催化抗坏血酸氧化萘酚绿B反应的反应速度常数和表观活化能。

Kinetic constant and apparent activation energy of iodine catalytic reaction of ascorbic acid oxidation Naphth Green B have been determined by spectrophotometric method .

求出了该体系的反应速率常度k、表观活化能E及催化活化能Ec和指前因子A。

The values of reaction rate constant , apparent activation , catalytic activation energy and preexponential factor were obtained .

相应地，在表观活化能Em-组成曲线和介电常数εm-组成曲线上出现了双谷。

Correspondingly , " two-valley " appears on apparent activation energy Em versus composition and dielectric constant e_m versus composition curve .

热分解动力学的研究表明，蛭石的加入，能够增大锦纶发生热分解的表观活化能E和热分解反应级数n。

The investigation of thermal decomposition kinetics showed that vermiculite could increase the activation energy E and thermal decomposition order n of nylon .

酶催化反应的最佳pH和表观活化能分别是7.1和31.1kJmol~（-1）。

The optimum pH and apparent activation energy of enzyme-catalyzed reaction are 7.1 and 31.1 kJ mol ~ ( - 1 ), respectively .

搜集并评估了用CO及COH2气体还原铁的各类氧化物的反应表观活化能。

The apparent activation energies of reactions of iron oxides reduced by CO or CO H 2 have been collected and assessed .

指出：阿氏方程中的指数因子E是代表阴极Ba蒸发的表观活化能；

The results show that the exponential factor E of acceleration equation represents the " apparent activation energy " of Ba ;

实验测得Mn2（CO）（10）分子在石英基片上的热解表观活化能E（？）等于26kJ/mol。

The apparent activation energy for pyrolytic deposition of Mn_2 ( CO ) _ ( 10 ) on quartz substrate is 26 kJ / mol.

试验测定了南海海水配制PEI冻胶的表观活化能。

Apparent activation energy of South China Sea brine preparing gel was measured .

此外，对氧阴极还原动力学进行了初步的研究，实验得出氧在Pd粉电极上、在高、低电流密度区的表观活化能为57.56kJ／mol和41.67kJ／mol；

Activation energy of the reduction of oxygen are 57.56kJ/mol and 41.67kJ/mol in low and high current density .

通过DSC法确定了3233中温环氧树脂的固化反应表观活化能和反应级数。

Apparent activation energy and kinetic order of 3233 moderate temperature curing epoxy resin system were determined by DSC tests .

Mg还原TiO2反应表观活化能为383.235kJ·mol-1，反应级数为0.591。

The apparent activation energy of Mg reducing TiO2 is 383.235 kJ · mol-1 and reaction order is 0.591 .

表观活化能（Eα）与指前因子（A）随着离子迁移数t（Li）~+的变化而作相应的变化。

The pseudo activation energies ( Ea ) and the pre-exponent constant ( ^ 4 ) changed with the variation of ion transference number ( f / / ) .

根据热分析数据，运用积分法和微分法计算得到配合物的热分解动力学参数：表观活化能E和指前因子A，从而推断出部分配合物脱水过程的动力学机理和机理函数。

According to thermal analysis data , the non-isothermal kinetic data ( E-the apparent activation energy , A-the pre-exponential factor ) were analyzed by means of integral and differential methods .

同时在动态条件下研究了聚丙烯腈溶液的动态粘弹性能，通过时温等效原理计算了不同分子量聚丙烯腈溶液的活化能，结果表明聚丙烯腈溶液的表观活化能E。

This paper also studied the dynamic viscoelastic properties of polyacrylonitrile solutions under dynamic rheological test and calculated activation energy of PAN solutions with different molecular weight by time-temperature equivalence principle .

催化反应对Os（Ⅳ）和丽春红G均为一级反应，催化反应的表观活化能为7880kJ/mol。

The catalytic reaction was first order for both Os (ⅳ) and ponceau G , and the apparent activation energy of this catalytic reaction was 78 80 kJ / mol.

测出了在这些基体上，用CVD法沉积TiN的表面过程表观活化能和铁的催化反应的表观活化能；

The apparent activation energies of chemical vapoar deposition TiN deposited on these substrates and the apparent activation energies of Fe catalytic reaction were measured .

根据Arrhenius方程式，得到了各步反应的表观活化能。

The apparent reaction activation energy of each reaction was obtained by the Arrhenius equation .

CO及CO-H2气体还原铁氧化物反应表观活化能的评估

Assessment of Apparent Activation Energies for Reducing Iron Oxides by CO and CO-H_2

实验结果表明，铈的添加可适当提高Pb（Ⅱ）化合物生长过程的表观活化能。

The experimental results show that the addition of cerium to lead metal can slightly increase the apparent activation energy of the reaction for forming anodic Pb (ⅱ) compound .

并计算出该体系的表观活化能E为585.6kJ/mol。

The apparent activation energy of the thermal explosion system was measured to be 585.6kJ/mol .

丁苯橡胶老化表观活化能的实验研究ROC分离橡子中淀粉与单宁的实验研究

The experimental study of aging apparent activation energy of styrene-butadiene rubber Separation Starch and Tannin from Acom by Nanofiltration Process

钙矾石表面碳化反应对pco＿2，pH＿2O均为一级反应，反应的表观活化能为&39907J·mol￣（－1）。

Carbonation on the surface of ettringite for both pco_2 and pH_O is the first-order stage , and the apparent activated energy is 39907J / mol.

沉矾过程的表观活化能为94.66kJ／mol。

The apparent activation energy for the jarosite formation was 94.66 kJ / mol , which indicated that the process was chemically controlled .

B阶COPNA树脂固化反应平稳易于控制，表观活化能（Ea）为17.06kJ/mol；

The curing reaction of B stage COPNA resin can be easily controlled and apparent activation energy ( Ea ) is 17.06 kJ / mol.

当氧气浓度10%，气体流量为20ml／min时的表观活化能为134.3kJ／mol。

The Ea is 134.3kJ/mol when the gas flow rate is 20ml / min and the O2 concentration is 10 % .

通过对不同温度条件下实验数据的拟合，得到固定载体膜内CO2扩散过程和CO2与载体相互作用的表观活化能，数值均在文献报道范围内。

The apparent activation energies for the CO2 diffusion and collision between the CO2 molecular and the active site in the fixed-carrier membrane were obtained by fitting the experiment data .

结果表明，碳还原白钨矿的反应级数为二级，反应表观活化能为234.6kJ／mol；

The results showed that scheelite reduced by carbon was second order reaction and the apparent activation energy was 234 . 6 kJ / mol ;

推断了试样MD、DH和MDH的初期烧结机理，计算了其表观活化能。

The mechanism for the initial sintering stage of specimens MD , DH and MDH was postulated and the activation energy calculated .