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- dissoociative chemisorption 离解化学吸附
- The Chemisorption and reactivity of molecular at surfaces, M.W.Robert. 固体表面化学;丁莹如,秦关林.
- Diffusional limitations and slow significant chemisorption processes may not be readily detected. 扩散控制和显著缓慢的化学吸附过程是不易检测的。
- Its common useis in conjunction with selective gas chemisorption for verification of metal surface area. 它通常是和选择性气体化学吸附结合起来使用,以确定金属表面积。
- The chemisorption of H_2 and H_2O, and their reactivity with CO on a Ni catalyst were investigated using pulse reactor. 本文应用脉冲色谱法,对镍基催化剂上H_2和H_2O的不可逆吸附,以及CO和它们的反应情况进行了研究。
- For well-dispersed Pt, all particles are essentially on the surface available for chemisorption by an equal number of oxygen or hydrogen atoms. 对于分散良好的铂,表面上的全部粒子在表面上基本上都能被相同数量的氧原子或氢原子进行化学吸附。
- Its common use is in conjunction with selective gas chemisorption for verification of metal surface area. 它通常是和选择性气体化学吸附结合起来使用,以确定金属表面积。
- Adsorption state varied from physisorption to chemisorption,and linkage with wafer finally along with time. 随着时间增长,吸附状态由物理吸附转变为化学吸附最终形成键合。
- The reconstruction and oxygen chemisorption on the Si(331) surface have been investiga-ted using LEED,UPS and AES. 利用LEED、UPS和AES研究了Si(331)表面的原子再构和氧吸附特性.
- The chemisorption was the important characteristic of the interaction of jamesonite with diethyl dithiocarbamate. 化学吸附是乙硫氮与脆硫锑铅矿相互作用的主要特征。
- The analysis of the chemisorption bond has been carried out by means of projection operator techniques. 通过用射影算子方法,我们对所有原子簇模型中的化学吸附键进行了分析。
- No correlations of ??chemisorption with other physicochemical techniques have been reported. 氢的化学吸附和其它的物化方法的相互关联尚未有所报道。
- The chemisorption of Ce, Sm and Yb on Si(lll) surface are studied by calculation with local density formalism (LDF) and discrete variational method (DVM). 本文对几种稀土元素(铈、钐、镱)在硅表面的化学吸附进行了理论计算。
- The coherent-potential approximation(CPA) and the Anderson-Newns (AN) model are used to study a transition metal adatom chemisorption on surface of a disordered binary alloy(DBA). 本文采用相干势近似(CPA)和Anderson-Newns(AN)模型研究了过渡金属原子在无序二元合金(DBA)表面上的化学吸附。
- The impact energy was varied from 10 to 100 eV. The chemisorption of C10 was found to occur only when its incident energy is above a threshold value Eth (5-40 eV). 研究发现仅当C_(10)团簇的入射能量超过某一阈值(5-40eV)时才能发生化学吸附。
- In addition, its pulse chemisorption function can provide valuable information about surface acidity, surface metal dispersion and the interaction between metal and s... 利用化学吸附仪中的脉冲吸附技术还可对催化剂的酸性、表面金属分散度、金属与载体的相互作用等进行研究。
- Desorption tests were conducted to verify the occurrence of chemisorption due to some surface functional groups or of chemical reaction between SO2 and NaOH. 还开展了解吸过程的研究,证明了二氧化硫与活性炭表面之间发生的化学吸附或化学反应。
- In this paper, the impact-induced chemisorption of small carbon clusters and assembling of DLC films via C2-cluster deposition were studied by molecular dynamics (MD) simulations. 在本文中,我们改进了分子动力学模拟软件,用以模拟荷能碳团簇在硅表面和金刚石表面的化学吸附以及DLC薄膜的合成过程。
- The highly activated partially dissociative adsorption of nitrogen on ZSM-5 zeolite which is completely reversible at higher temperatures resembles to some extent the type C (M-N=N-M) nitrogen chemisorption on iron catalyst at lower temperatures. 氮气在ZSM-5型沸石上的高活化的部分解吸附在高温时是完全可逆的,这种高活化的部分解吸附在某种程度上类似于氮气在低温时对铁催化剂的C型(M-N=N-M)化学吸附[5]。
- The physico-chemical properties of a series of Pt-Re/Al2O3 catalysts with the same composition prepared by different methods have been characterized by means of TPR, H2 chemisorption, TPD, TEM and DRS. 采用TPR,H_2化学吸附,TPD,TEM和DRS等方法对一组组成相同制法不同的Pt-Re/Al_2O_3催化剂进行了表征。