硅基催化劑 的英文怎麼說

中文拼音 [guīcuīhuà]
硅基催化劑 英文
silica-base catalyst
  • : 名詞[化學] silicon (14號元素符號 si)
  • : 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...
  1. New silicone flame retardant potting compound was prepared by blending of ltv silicone rubber as base gum with diluent, crystalline quartz filler, chain extension agent, crosslinking agent, inhibitor, carbon black and platinum catalyst

    以中溫硫橡膠(以下簡稱ltv橡膠)為膠,混入稀釋、石英粉、鏈增長、交聯、阻聚、炭黑及鉑等組分,制得新型有機阻燃灌封料。
  2. Abstract : new silicone flame retardant potting compound was prepared by blending of ltv silicone rubber as base gum with diluent, crystalline quartz filler, chain extension agent, crosslinking agent, inhibitor, carbon black and platinum catalyst

    文摘:以中溫硫橡膠(以下簡稱ltv橡膠)為膠,混入稀釋、石英粉、鏈增長、交聯、阻聚、炭黑及鉑等組分,制得新型有機阻燃灌封料。
  3. Progresses in research on asymmetric hydrocyanation, asymmetric hydroformylation, asymmetric cross - coupling reaction and asymmetric hydrosilylation catalized by palladium - chiral phosphine - catalyst systems are reviewed with 36 references

    綜述了鈀手性膦配體在烯烴的不對稱氫氰、不對稱羰、不對稱交叉偶聯、不對稱氫等方面的研究進展。參考文獻36篇。
  4. The silver doped sca hydrolyzed solution is prepared through hydrolysis method, vinyltrimethylsilane ( vtms ) is chosen as precursor, and ethanol is impregnant, and acetic acid is catalyzer, agno3 is the second component for inducting silver ion

    以乙烯三甲氧烷為原料,乙醇為溶,乙酸為,硝酸銀引入銀離子配製摻銀有機烷水解溶液。
  5. This thesis consists of four chapters : ( 1 ) a review ; ( 2 ) study on the optical chemical membrane for detection of lead ion by using 2 - hydroxy - 1 - naphthaldehydene - 8 - aminoquinoline as fluorescence indicator ; ( 3 ) study on the optical chemical membrane for detection of lead ion by using meso - ( 4 - methyloxyphenyl ) porphyrin as fluorescence indicator ; ( 4 ) study on the optical chemical membrane for detection of lead ion by using 2 - methene - benzimidazole monoaza - 18 - crown - 6 as fluorescence indicator. in chapter one, the laboratory method for determination of lead ion, the progresses of chemical sensor for detection of lead ion recently and the introduction of the basic theory, relative merits of sol - gel and its application in optical chemical sensor were involved

    第二章利用有機改性的溶膠-凝膠包埋方式,以2 -羥- 1 -萘甲醛- 8 -氨喹啉為熒光指示探針,結合正交實驗方法探索了幾個重要因素,如加水量、醇比、、添加等對成膜性的影響,制備了對水中鉛離子有較好響應的傳感膜,其線性范圍為1 . 0 10 - 7 ~ 5 . 0 10 - 5mol / l ,檢測限為3 . 6 10 - 8mol / l 。
  6. Ammonia played a critical role in the vertical alignment of cnts, and the possible reason was that in 850 the atomic hydrogen decomposed from ammonia reacted with amorphous carbon to form volatile products to keep the metal surface clean, and mechanical leaning against neighboring tu bes established a morphology of vertical alignment

    體為單晶鎳膜厚度為20nm 、氨氣氣氛、生長溫度為850時,得到了定向生長的納米碳管。其原因可能是850時氨氣分解的氫原子和無定形炭生成了易揮發物質,從而保持的活性使納米碳管依靠相鄰碳管之間的斥力定向生長。
  7. It is found that changing of catalyst and solvent will influence the relatively reaction velocity of hydrolysis and polycondensation and therefore change the pore structure of resulted silica gel glass matrix. as the result, the ideal prescription for silica gel glass matrix is proposed

    確證通過調整和溶的種類及控制乾燥學試的添加,可以改變水解和縮聚反應的相對速率,有效實現對氧凝膠玻璃質孔結構的裁剪與設浙江大學博士學位論文計。
  8. Ethanol synthesis ; rh - mn catalyst ; active site ; si - oh

    乙醇合成銠錳活性位
  9. Catalyst for ethanol synthesis. the results show that the reactive metals rh and mn are fixed on the catalyst surface by the interaction with si - oh, which can enhance the stability of highly dispersed metals. rh and mn interact with each other to form the acitve site with high ethanol synthesis activity. the surface si - oh was found to be of significance on the preparation of catalyst with high catalytic activity

    的性質,結果表明,活性金屬銠及錳經浸漬法擔載于載體上后即與表面羥作用使金屬固定在氧的表面上,保證了高度分散活性金屬的穩定性高度分散中的銠錳相互結合,構成了乙醇合成中的高活性位研究發現表面制備過程中起著重要作用。
  10. The experiment results showed we had got well nanowires on si and sapphire substrate and the au and ag act catalyst respectively, we got zno nanowires array on si and sapphire substrate using the ag as catalyst. 2. we measured the pl spectrum of zno nanowires samples excited by an ultraviolet fluorescence spectrophotometer in different wavelength

    實驗結果顯示分別採用金和銀為襯底和藍寶石襯底上制備出結晶質量較好的納米線,其中在銀片和藍寶石片上制備出排列整齊的納米線陣列。
  11. The atomic carbon precipitating from the top of the catalysts grew upward, but the catalysts still existed in the bottom of cnts due to the strong adhesion between catalysts and substrate

    以單晶體,鎳的cvd法生長納米碳管屬于底生長模型。從顆粒上端析出的碳,逐漸向空間生長。
  12. Recent advances in direct synthesis of trialkoxysilanes from silicon and alcohols were reviewed, including the raw material, solvent, catalysts and reaction conditions

    摘要綜述了與醇直接合成三烷氧烷所用的原料、溶以及反應的工藝條件。
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