chemisorption
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n.
化学吸收作用；
英英释义
chemisorption[ kemi'zɔ:pʃən ]
n.adsorption (especially when irreversible) by means of chemical instead of physical forces
"chemisorption of gaseous nitrogen on iron catalysts"
同义词：chemosorption
权威例句
CO chemisorption at metal surfaces and overlayersChemisorption geometry of hydrogen on Ni(111): Order and disorder
Self-Consistent Model of Hydrogen Chemisorption
Reaction Mechanism in Chemisorption Kinetics: Nitrogen on the {100} Plane of Tungsten
A Comparison of Chemisorption Kinetic Models Applied to Pollutant Removal on Various Sorbents
FORMATION OF REFRACTORY METAL NITRIDES USING CHEMISORPTION TECHNIQUES
Effective-medium theory of chemical binding: Application to chemisorption
Electron-Stimulated Desorption as a Tool for Studies of Chemisorption: A Review
Infrared studies of reactions on oxide surfaces. 6. Active sites on dehydroxylated silica for the chemisorption of ammonia and water
Physicochemical properties of small metal particles in solution: "microelectrode"reactions, chemisorption, composite metal particle...
1. In catalytic process physisorption and chemisorption may proceed at the same time.
在催化过程中，物理吸附和化学吸附是同时进行的。
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2. 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。
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3. For the DBA, the effect of surface segregation, especially the change of surface segregation due to chemisorption is investigated.
对于DBA，考虑了表面偏析现象，尤其研究了因化学吸附而导致表面偏析的变化。
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4. 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。
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5. 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。
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6. Reactions at Surfaces: Chemisorption, Corrosion, Hydrolysis.
表面反应：化学吸附，腐蚀，水解。
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7. The chemisorption of aromatic molecules on transition metal is of great interest due to extensive use in petrol-chemistry industry and environment protection.
由于在石油化工和环境保护方面的广泛应用，芳香分子在过渡金属表面的吸附成为人们研究的热点。
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8. The experiment results can be a reference for the advanced coking waste water treatment by chemisorption method.
实验结果可为利用化学吸附法深度处理焦化废水提供参考。
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9. This paper focuses on the static equilibrium adsorption behaviors and the confirmation of chemisorption characteristics.
讨论了静态平衡吸附行为和化学吸附特征的证实。
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10. In addition, its pulse chemisorption function can provide valuable information about surface acidity, surface metal dispersion and the interaction between metal and support.
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。
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11. The reason is due to chemisorption of etching molecular decreasing surface energy.
其原因和浸蚀刺分子吸附降低表面能有关。
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12. Thecatalyst HZSM-5 having large amount of strong B acid sites and enhancingalkoxyl group formation by strong chemisorption of methanol and olefins, is favorable for gasoline production.
强的B酸中心的数目较多、且能使甲醇与烯烃产生强烈的化学吸附而生成烷氧基的催化剂HZSM-5有利于生成汽油产物。
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13. 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。
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14. The chemisorption properties, including the length of CO bond, orbital population and density of states, are computed and analyzed respectively.
从结合能、C O键长、轨道布居、态密度等方面比较了C与金属成键强度及CO分子被活化程度。
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15. N2 physical adsorption, CO chemisorption , H2 temperature-program desorption, XRD, XPS and XRF were carried out to characterize the properties of the supports and catalysts for ammonia synthesis.
本文采用N2物理吸附、CO化学吸附、XRD、XPS以及XRF等试验手段，对碳载体和钌催化剂进行一系列表征。
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16. 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。
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17. This paper studies the nature of chemisorption bond and points out that the thermodynamic mic method is irreplaceable in giving parameters of chemisorption.
本文讨论了在气固界面上化学吸附键的性质，并指出热力学方法具有能准确给出一系列化学吸附参数的不可替代的重要性。
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18. H atom is charged negatively in chemisorption.
在化学吸附过程中，氢原子被带上负电。
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19. The former is primarily formed by covalent bond electrovalent bond, while the later is obtained by molecular deposition (MD) and SAMs based on chemisorption.
单层膜主要指以共价键和离子键为驱动力形成的，多层膜的组装方法主要是分子沉积（MD）技术和基于化学吸附的自组装单分子膜技术。
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20. The height of the reactor ensures a suitable particle retention time for the wetting of hydrated lime particles and the chemisorption of SO2/SO3 with the lime.
反应器的高度确保了颗粒合适的停留时间来打湿熟石灰的颗粒以及石灰对于SO2/SO3的化学吸附。
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21. The adsorption process of H2S onto PAN–ACF is chemisorption process, which is of some characteristics of physisorption.
H2S在PAN–ACF上的吸附是一个兼具物理吸附特征的化学吸附、催化转化过程。
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22. It was found that SBA-15 contained abundant silanol groups after removal of triblock copolymers by ethanol extraction and could easily adsorb a great number of titanium alkoxide via chemisorption.
通过实验发现，采用乙醇萃取方法来代替高温焙烧去除介孔材料中的三嵌段共聚物，可以保持SBA-15孔道表面更多的硅羟基，这将有利于钛醇盐的化学吸附。
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23. Chemisorption and physisorption coexist in the modification process of bentonite by aluminate coupling agent.
铝酸脂偶联剂对膨润土的改性同时存在化学吸附和物理包覆作用。
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24. The physisorption has only minor e?ects on the transport while the chemisorption can improve it.
其中，物理吸附对输运性质的影响很小，而化学吸附可以提高输运性质。
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25. Mlain composingminerals flotabiility and SN-9 chemisorption in Cu-S separation are discussed in details.
着重论述了SN一9在铜、硫分离浮选中的作用。
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26. The theoretic mechanism on heavy metal ions partitioning problem, such as: Two Step Model, Multiple Surface Sites Model, Surface Film Model and Chemisorption Model etc.
讨论了两阶段理论模型，多重表面座模型，表面薄膜模型和化学吸附层模型的应用；
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27. The catalyst is characterized by temperature programmed reduction (TPR), H_2 chemisorption and ammonia temperature programmed desorption (NH3-TPD).
采用程序升温还原（TPR）、氢的化学吸附和NH_3的程序升温脱附（NH3-TPD）对催化剂进行了表征。
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28. The catalyst is characterized by temperature programmed reduction (TPR), H_2 chemisorption and ammonia temperature programmed desorption (NH3-TPD).
采用程序升温还原（TPR）、氢的化学吸附和NH_3的程序升温脱附（NH3-TPD）对催化剂进行了表征。
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29. 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。
-- 来源 -- 英汉 - 辞典例句
30. 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。
-- 来源 -- 英汉 - 辞典例句
31. 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。
-- 来源 -- 英汉 - 辞典例句
32. 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。
-- 来源 -- 英汉 - 辞典例句
33. Chemisorption of nitrogen on zsm-5 zeolite
氮气在ZSM-5沸石上的化学吸附
-- 来源 -- 英汉 - 翻译样例 - 自然
34. 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]。
-- 来源 -- 英汉 - 翻译样例 - 自然
35. dissociation chemisorption
离解化学吸附作用
-- 来源 -- 英汉 - 翻译参考[网络]
36. "In chemical adsorption (often called chemisorption; see catalysis), the gas is held to the surface by chemical forces specific to the chemicals involved, and formation of the Bond may require an activation energy. "
在化学吸附中,气体在化学力的作用下附着于固体表面,发生化学吸附的温度通常比物理吸附高。吸附过程进行得较慢,而且常要涉及活化能。
-- 来源 -- 英汉 - 翻译样例 - 自然
37. The present paper deals with the chemisorption of nitrogen on ZSM-5 zeolite at very high temperature.
本文研究了在高温下氮气在ZSM-5沸石上的化学吸附。
-- 来源 -- 英汉 - 翻译样例 - 自然
38. take up a substance by chemisorption.
用化学吸收作用来吸收物质。
-- 来源 -- 汉英 - 翻译参考
chemisorption
