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1)  Adsorption-desorption barrier
吸附-脱附位垒
2)  adsorption-desorption potential
吸-脱附电位
3)  adsorption barrier
吸附势垒
1.
Combined with Word-Tordai equation,the effective diffusion coefficient D_a and the adsorption barrier E_a were obtained.
使用最大气泡法测定了油基十氧乙烯基醚C18H35O(CH2CH2O)10H(Brij97,C18EO10OH),油基二十氧乙烯基醚C18H35O(CH2CH2O)20H(C18EO20OH)水溶液的动态表面张力(DST),考察了结构及温度对DST的影响,详细表征了DST随时间的变化过程,计算了动态表面张力的参数(n,t*,γm),结合Word-Tordai方程计算了表观扩散系数(Da)和吸附势垒(Ea)。
2.
Increase of concentration of the surfactant, decrease of temperature or addition of salts (NaCl) will reduce the apparent diffusion coefficients and raise the adsorption barriers.
结合Word-Tordai方程,计算得到在不同条件下的表观扩散系数Da和吸附势垒Ea。
3.
Combined with Word-Tordai equation, the effective diffusion coefficient D a and the adsorption barrier E a were obtained.
结合Word Tordai方程计算了表观扩散系数 (Da)和吸附势垒 (Ea) ,对其吸附动力学模式进行了研究 ,探讨了DST参数的物理意义 。
4)  adsorption barrier
吸附能垒
1.
However, we cannot obtain information on adsorption barriers directly from the adsorption data.
气体分子在金属表面上的解离吸附能垒值是一个非常重要的动力学参数。
5)  adsorption barriers
吸附壁垒
6)  adsorption/desorption
吸附/脱附
1.
In this paper, the physical characteristics of rice husk and char particles prepared under different gasification processes were studied by physical adsorption/desorption measurements of N2 (-196℃), mercury intrusion porosimetry (414 MPa) and true density measurement (He).
本文通过氮气等温吸附/脱附法(-196℃)、压汞法(414MPa)、真密度仪(He)等详细研究了在气化条件下谷壳的物理结构的演化,同时利用元素分析和傅里叶红外对颗粒化学结构进行分析。
2.
To study the physical characteristics of rice husk/char particles,proximate and ultimate analyses,physical adsorption/desorption measurements of N2(-196℃),mercury injection porosimetry(414 MPa)as well as visu.
通过氮气等温吸附/脱附法(-196℃)、压汞法(414MPa)、SEM等详细研究了在高速热解条件下谷壳的物理结构的演化。
3.
Multilayer adsorption theory was combined with the corrected Kelvin equation to analyze nitrogen adsorption/desorption data to get the fr.
该方法是根据多层吸附理论,对氮气等温吸附/脱附法测定的数据分析,直接获得表征整个吸附范围的颗粒分形维数,同时回归得到吸附过程中的吸附层数。
补充资料:吸附-脱附机理
分子式:
CAS号:

性质:同位素交换反应在吸附剂表面上进行,反应物的分子被活化吸附而分解;脱附后,结合成同位素交换后分子的过程。例如,高温时交换反应H2+D22HD的动力学特性是,H2和D2分子在镍催化剂表面上活化吸附分解成氕原子和氘原子是决定性步骤,这类同位素交换反应按吸附-脱附机理进行。

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