Methanol dissociates to CO and H on platinum electrode, on which CO is strongly adsorbed and accordingly becomes a detrimental intermediate.

  • 甲醇在铂电极表面的脱氢生成CO强烈吸附在铂电极表面,阻碍了甲醇在铂表面的化学吸附,导致催化剂中毒。
  • 来源:互联网摘选更新时间:2025-01-20 13:32:32

  • 重点词汇
  • electroden.电极;电焊条;
  • hn. 英语字母表的第8个字母;大写为H
  • whichpron.哪一个;(…的)那个;
  • detrimentaladj.有害的;不利的;
  • adsorbedadj.吸附了的;
  • toprep. 向,朝着;到;关于;属于;
  • stronglyadv.强烈地;坚强地;坚固地;强有力地;
  • andconj. 和,与;而且;于是,然后;因此;
  • accordinglyadv.因此,于是;依据;照着,相应地;
  • becomesv.变为,成为( become的第三人称单数 );适合;使(人)显得漂亮;使好看;
  • aart. (用于可数名词或单数名词前,表示未曾提到的)一(人、事、物);用于前有形容词或后有短语的不可数名词前;一(个);每一(个);任一(个);
  • onprep. (覆盖、附着)在…上;由…支撑着;在(运输工具)上;在(某一天);就在…之后;关于(事或人);(身上)带着;为(某团体或组织)的一员;吃;(表示方向)在,向,对;在,接近(某地);根据;以…支付;通过;与…相比
  • 相关例句
1、

The formation of camphor from the catalytic dehydrogenate of isoborneol in gas phase was investigated and catalyst CDH has been selected.

本文研究了异龙脑气相催化脱氢生成樟脑过程,筛选出催化剂金属氧化物CDH。

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2、

A Study on Electroless Cu Plating on Glass Fibre and Its Dehydrogenation

玻璃纤维表面化学镀Cu及其催化脱氢性能研究

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4、

Study of Nickel-based Catalysts for Oxidative Dehydrogenation of Ethane to Ethylene

乙烷氧化脱氢制乙烯Ni基催化剂的研究

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5、

The effect of Ti on the catalytic properties of pt/ al_2o_3 ⅱ. the dehydrogenation of cyclohexane

Ti对Pt-Ti/Al2O3催化剂反应性能的影响&Ⅱ.环己烷脱氢反应

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6、

Determination of nimodipine and its dehydrogenation metabolite in human liver microsome by HPLC and its metabolizing kinetics

人肝微粒体中尼莫地平及其脱氢代谢物的HPLC测定法及代谢动力学

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7、

Preparation and Performance or CuO-ZnO-Al_2O_3 Catalyst for Dehydrogenation of Cyclohexanol to Cyclohexanone

CuO-ZnO-Al2O3环乙醇脱氢催化剂的制备及性能

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8、

Study of Factors Affecting Oxydehydrogenation of Ethane to Ethene on Li  ̄+/ MgO Catalysts

Li~+/MgO上乙烷氧化脱氢制乙烯的影响因素

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9、

Oxidative Dehydrogenation of Ethylbenzene with CO_2 over Iron Oxide-Based Catalysts

铁系催化剂上乙苯与CO2氧化脱氢反应

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10、

Catalytic Performance of Na_2WO_4-Mn/ SiO_2 Catalyst in Ethane Dehydrogenation

甲烷氧化偶联Na2WO4-Mn/SiO2催化剂用于乙烷脱氢

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11、

Synthesis and Characterization of Dehydroabietylamine Schiff Bases and Copper(ⅱ) Complexes

脱氢枞酸降解胺Schiff碱及其铜(Ⅱ)配合物的合成与表征

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12、

The result of this research shows that the speed of reaction between C_ ( 60) and dehydroabietylamine could be rised extremely in microwave condition.

结果表明,微波辐射可以明显地提高C(60)与脱氢枞胺的反应速率。

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13、

Influences of li_2o on acidity and MCH dehydrogenation performance of pt-sn/ γ-al_2o_3 catalyst

Li2O对Pt-Sn/γ-Al2O3催化剂表面酸性与MCH脱氢性能的影响

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14、

Dehydrogenation of Propane over Pt-Sn-K/ Al_2O_3 Catalyst in the Presence of Hydrogen

丙烷在Pt-Sn-K/Al2O3催化剂上的临氢脱氢反应

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15、

A Mossbauer study of pt-sn/ γ-al_2o_3 dehydration catalysts under the reaction conditions

反应条件下Pt-Sn/(γ-)Al2O3脱氢催化剂的穆斯堡尔谱研究

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16、

This article studied the oxidation of Nd Dy Fe B coarse powder heat treated at different temperature after HD process.

研究了氢破碎后经不同温度脱氢处理后Nd Dy Fe B磁粉在室温下不同相对湿度环境中的氧化过程。

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17、

H 2 came from dehydrogenated reaction of organic matter.

H2气主要来自孢粉有机物的高温脱氢反应。

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18、

Growth of Deuterated Ammonium Dehydrogen Phosphate ( DADP) Crystal from Solution and Its Characterization

溶液法生长氘化磷酸二氢铵(DADP)晶体及其性能研究

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19、

METHODS: With dehydroepiandrosterone 3 acetate as the raw material, the reactions included grignard reaction, hydrolysis, oppenauer oxidation and dehydrogen by DDQ ( 2,3 dichloro 5,6 dicyanobenzoquinone).

方法:以去氢表雄酮醋酸酯为原料,经格氏反应,水解,沃氏氧化,DDQ脱氢等四步反应制得。

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20、

In this paper, the related action between temperature biochemical reaction rate is discussed starting from biochemical reaction dynamics. And the temperature influences of the activity of dehydrogenase is studied as the important point. Arrhenius express form of the dehydrogen reaction speed is regressed.

从生化反应动力学理论出发,讨论了温度与生化反应速率的相关作用,重点研究了温度对脱氢酶活性的影响,并回归出脱氢酶反应速度的Arrhenius表达式。

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