活化催化劑 的英文怎麼說

中文拼音 [huóhuàcuīhuàjì]
活化催化劑 英文
activating catalyst
  • 活 : Ⅰ動詞1 （生存; 有生命） live 2 [書面語]（救活） save （the life of a person）:活人無算 （of a goo...
  • 劑 : Ⅰ名詞1 （藥劑; 制劑） a pharmaceutical or other chemical preparation 2 （某些有化學作用的物品） a...
  • 活化 : [化學] activation radioactivation; activate活化處理 activating treatment; 活化分析 [核物理] activ...
  1. Activated charcoal is known to be an excellent catalyst for many reactions.

    已知活性炭對很多反應是一種極好的催化劑。
  2. Abstract : two important factors, the loss of the catalyst components and the change of the catalyst particle diameter, which lead to the decay of the catalyst for amination of fatty alcohols, were studied. the dimension analytic method is applied successfully to determine the relations among the components loss, the particle diame - ter and the times of the catalyst used in repeated experiments

    文摘:對引起脂肪醇胺化用催化劑失活的重要因素? ?組分流失及粒徑變化進行了研究，運用因次分析方法將催化劑的重復使用次數、組分流失及粒徑等因素進行了關聯，並取得了成功。
  3. The catalyst is subjected to a uniform ram pressure.

    催化劑承受均勻活塞壓力。
  4. Presence of vulcan xc - 72 active carbon powder in the pt / moox / gc composite electrode by electrochemical codeposition made peak potential of methanol oxidation a further negative shift of about 50mv and a further promotion of co - tolerant performance for methanol oxidation

    催化劑中vulcanxc - 72活性碳粉的引入即共沉積制備的pt moo _ x c gc電極催化劑甲醇氧化峰電位又進一步負移50mv左右，抗co中毒催化性能又進一步提高。
  5. In this thesis, in order to reducing the amount of the pt catalyst, improving the electrocatalytic activity of the pt catalysts and utilization ratio of pt, the electrochemical codeposition method by cyclic voltammetry ( cv ) was used to prepare a series pt / moox / glassy carbon ( gc ) composite electrodes with high dispersibility. the composite electrode, pt / moox / gc, was characterized to study its composition and its electro chemical behavior by cv. using the xrd and sem techniques, the size and the dispersion degree of the catalyst particles were studied in presence or absence of moox in the catalyst

    為了降低主催化劑pt的用量、提高pt的活性和利用率，本論文利用循環伏安法共沉積制備高分散的pt moo _ x催化劑顆粒，利用循環伏安電化學表徵、 xrd和sem技術研究了引入moo _ x后的催化劑即pt moo _ x顆粒的粒子大小、分散狀態；利用icp - aes定量分析pt moo _ x催化劑顆粒的組成含量；並藉助于電化學方法分別評價了pt moo _ x gc電極催化劑的對甲醇的電催化活性和穩定性、氧還原電催化活性。
  6. The lumping scheme and reaction network of this model largely decrease the complexity of model and demand for detailed component analysis, so it is easy to apply this model to the commercial units. the catalyst coking model with average activation function of catalyst is presented

    深入探討了重整催化劑的結焦失活機理，首次提出了連續重整裝置催化劑失活的平均活性函數概念，給出了催化劑結焦失活模型。
  7. This process is endothermic with rapid carbon deposition and deactivation of the catalyst.

    此過程是吸熱的，同時很快發生碳積沉並使催化劑活性減低。
  8. Using the phosphotungstic acid immobilized on active carbon as catalyst, the iso - amyl gallate was synthesized directly by esterifying isoamyl alcohol and gallic acid

    摘要以活性炭固載磷鎢酸作為催化劑，用沒食子酸與異戊醇直接酯化合成了沒食子酸異戊酯。
  9. This phenomenon was closely related to the transportation and extraction rate of carbon atoms in the surface of catalysts at different temperatures

    這種現象與不同溫度下碳原子在催化劑表面的遷移和析出速率密切相關，也即與不同溫度下催化劑的活性有關。
  10. Study on photocatalyst synthesis of tio2 mixed kieselguhr and activity

    2光催化劑的合成及活性研究
  11. In order to improve the electro - catalytic activity of platinum based catalyst to methanol oxidation, in this thesis, firstly prepare heteropoly acid modified pt / gc electrode with different concentration by cyclic voltammetry method, and then test the cyclic voltammetry curves individually in vitriolic and methanol solution. the study shows the best concentration for both phosphomolybdic acid and phosphotungstic acid is 1 10 ~ ( - 3 ) mol / l. and find the more heteropoly acid modified on electrode, the lower peak - up potential towards methanol because of the existence of oxygenous species

    為了改善鉑基催化劑氧化甲醇的催化活性，本論文首先通過循環伏安掃描法制備了不同濃度磷鉬酸和磷鎢酸修飾的pt / gc電極，通過研究pt / gc電極在修飾前後在硫酸溶液中及含甲醇的硫酸溶液中的循環伏安行為發現，磷鉬酸和磷鎢酸均能在ptru / c電極上發生氧化還原反應，而且雜多酸修飾濃度對pt / gc電極氧化甲醇的催化活性有很大影響。
  12. This process relies on a catalyst of high selectivity and weak activity.

    這過程所靠的是一種高選擇性和低活性的催化劑。
  13. However, this dissertation mainly focuses on diesel catalyst aging mechanism including heat deterioration and performance degradation caused by toxic substance. following the above conclusions, a fast aging test cycle is produced which consists of three stages

    論文的主體分析了柴油機氧化催化劑的老化機理，主要是熱失活和化學中毒老化，研究了我國主要幾種柴油機的排氣溫度特性，並在催化劑老化機理基礎上提出車用柴油機氧化催化器快速老化試驗循環，即三段式老化循環。
  14. Deactivation and regeneration of hydrocracking catalyst

    幾種加氫裂化催化劑的失活與再生研究
  15. Ht hydroconversion catalyst has a high activity in low temperature. high ability to saturate the olefin and canvert the organic sulfide into inorganic one in gas and liquid of hydrocarbon of the natural gas. oil and coked gas in synthetic ammonia, methanol gas and hydrogen making industries

    Ht加氫轉化催化劑具有優異的加氫轉化和烯烴飽和活性，具低溫活性較好，可用於制氫、合成氨和甲醇等過程的加氫轉化反應器內，將烴類原料中的有機硫和烯烴進行加氫轉化和加氫飽和，以達到凈化原料的要求。
  16. Deactivation of ni - la ac catalyst for vapor phase methanol carbonylation

    甲醇氣相羰基化催化劑失活行為的研究
  17. The influences of process condition for the expansion bed process for passivation of presifided hydrogenation catalysts on their sulfiding degree and hydrogenation ( hyd ) activity were investigated

    摘要研究了預硫化催化劑膨脹床鈍化工藝條件對催化劑加氫（ hyd ）活性和硫化度的影響。
  18. A woman or women in your life may be the catalyst for finding the emotional life you want

    在你生活中出現的女性也許會是找到你所希望的情感生活的催化劑。
  19. Big basic nitrogen compounds ( bnc ) molecules poisoned the active sites on external surface of the catalyst, while small bnc molecules entered pore channels of the catalyst, both caused deactivation of the active sites

    大分子堿性氮化物可以毒化催化劑外表面活性中心，小分子堿性氮化物可以進入催化劑孔道，造成催化劑活性中心全部失活。
  20. The effect of the new platinum precursor on the activity of automotive emission purification catalyst

    新型鉑前驅體對汽車尾氣凈化催化劑活性的影響
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