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- The e-quations of calculating desorption activation energy and pre-exponential factor from the 1st and 2nd derivative TPD spectra were o... 推导了由TPD一阶、二阶导数谱求算脱附活化能和指前因子的数学方程式,并对其进行了验证。
- A new simulation method for determination of desorption activation energy over solid acid catalysts from temperature programmed desorption(TPD) results was established. 不同温度活化的催化剂TPD实验数据模拟计算结果指出,催化剂的脱附过程符合2级脱附规律;
- 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. 主要研究了金属离子改性活性炭对二氯甲烷脱附活化能的影响。
- In this work,the effect of textural property of activated carbons on desorption activation energy and adsorption capacity for benzothiophene was investigated. 主要研究活性炭孔隙结构对苯并噻吩脱附活化能及吸附性能的影响。
- Model for Estimating Desorption Activated Energy by TPD Technique TPD技术测定脱附活化能的估算模型
- Keywords TPD;model;n-hexanol;activated carbon;desorption activated energy; 程序升温脱附;模型;正己醇;活性炭;脱附活化能;
- Keywords desorption activation energy;temperature-programmed desorption;TPD model;dibenzofuran;activated carbon; 脱附活化能;程序升温脱附;TPD模型;二苯并呋喃;活性炭;
- Keywords activated carbon;dichloromethane;metal ions;desorption activation energy; 活性炭;二氯甲烷;金属离子;脱附活化能;
- Keywords desorption activation energy;tremperature-programmed desorption;TPD model;dibenzofuran;activated carbon; 脱附活化能;程序升温脱附;TPD模型;二苯并呋喃;活性炭;
- Keywords activated carbon;benzothiophene;desorption activation energy;average pore diameter;adsorption equilibrium; 活性炭;苯并噻吩;脱附活化能;平均孔径;吸附相平衡;
- desorption activation energy 脱附活化能
- ENZYMES enhance reaction rates by lowering the activation energy. 酶可以使反应的活化能降低从而加快反应速率。
- The overall activation energy of copolymerization is 3. 5 kcal/mol. 聚合总活化能为3.;5千卡/克分子
- And the apparent activation energy was calculated by the Arrhenius equation. 并利用 Arrhanius 方程测定了表观活化能。
- The calculated activation energy of TiC forming is about 94 +7 kJ/mol. 根据镀层厚度与镀覆温度和时间的关系,得出碳化钛形成的激活能为94±7kJ/mol。
- Catalysts that lower markedly the activation energy of the reactions are required. 需要显著降低反应活化能的催化剂。
- The association chain implied is general reactivity, delocalization, heat of reaction, activation energy, velocity constant. 和该量有牵连的因素是一般活性,离域作用,反应热,活化能,速度常数。
- The results show that REcan decrease activation energy for carburizingand expedite carburization. 结果表明,稀土能降低渗碳的激活能,有利于提高其渗碳速度。
- When the moisture content reaches 6%, the activation energy reduces to nearly one half. 当含水量达6%25时,活化能几乎降低一半。
- The research showed that for anthracite, lean coal and bituminous, the reaction rate became larger and the ignition activation energy became smaller. 结果表明:从无烟煤、贫煤、烟煤,其反应速率越来越大,着火活化能越来越低。