液相催化 的英文怎麼說

中文拼音 [yèxiāngcuīhuà]
液相催化 英文
liquid-phase catalysis
  • 液 : 名詞（液體） liquid; fluid; juice
  • 相 : 相Ⅰ名詞1 （相貌; 外貌） looks; appearance 2 （坐、立等的姿態） bearing; posture 3 [物理學] （相位...
  1. Such as when the substrates was benzidine and a - naphthol, the absortion peak was 450nm after catalyticed by dna, and 501nm after catalyticed by pod, if changing substrate to benzidine and pyrocatechol, the absortion peak was 503nm after catalyticed by dna and 603nm after catalyticed by pod. the second difference was the different result after hplc : the result of hplc ( substrates : benzidine and a - naphthol ) showed that the products under the affect of dna and pod had different value on the peak and the area

    然後對以聯苯胺與-萘酚為底物，以h _ 2o _ 2為氧化劑，進行高效液相色譜分析，分析結果表明dna與過氧化物酶作用后的產物在峰面積和峰高上有不同數值；同時，不同形式的dna對該反應都有催化活性，表明只要是生物來源的dna （非特異性dna ）都具有一定程度的催化活性。
  2. The protected amino acids were z - ser ( bzl ), boc - asp ( obzl ) and glu ( obzl ) 2. the quality of the synthesized tripeptide : ser - asp - glu ( sde ) by thin layer chromatography, amino acid analysis and liquid chromatography - mass spectrometry is pure. the paam beads with different length arms were obtained by coupling the various length linear spacer, such as ethylene diamine, glutaraldehyde, 1, 6 - diaminohexane and amino caproic acid to paam beads

    按照從梭基端到氨基端的合成路線，用風n 』二環己基碳二亞胺（ dcc ） l羥基苯驕三氮哩（ hobt ）液相合成法逐步接肽，制備得到對應的帶保護基的中間體，用催化氫化還原脫去所有的保護基。
  3. The photocatalytic activity of the samples was evaluated by the photocatalytic oxidation of nitrogen monoxide in the gaseous phase and the photocatalytic decolorization of methyl orange solution in the aqueous phase, respectively. the titania thin films on fused quartz were prepared by lpd method and then calcined at different temperatures

    用液相沉積法在石英玻璃上制備了二氧化鈦薄膜，並在不同的溫度下進行熱處理，用甲基橙水溶液的降解脫色評價二氧化鈦薄膜的光催化活性。
  4. However the binary catalysts system favors low residue content. it was found that the residue content were remained at a low level with ethylene glycol as the reaction media and 6 % ( by mass ) of sulfuric acid as the catalyst in the presence of phenol. the contents of lipophilic products were investigated

    經凝膠色譜法測定表明，以濃硫酸苯酚為催化劑、乙二醇為反應介質的反應體系，所得到液化產物的平均相對分子質量最低， m _ w為806 ， m _ n為799 。
  5. Lead hydrogen phosphite superfine powder, lead oxide phosphite hydrate superfine powder and tribasic lead sulfate superfine powder were prepared by micro - liquid - phase synthesis method ( mlps method ) in this paper. at room temperature, acetic acid worked as catalyst, lead oxide and phosphite or sulfate were blended thoroughly, then were ground for tens minutes

    本文採用微液相合成法制備了亞磷酸鉛、二鹽基亞磷酸鉛和三鹽基硫酸鉛超細粉末，以氧化鉛和亞磷酸或硫酸為原料，以醋酸為催化劑，在室溫下充分混合、研磨幾十分鐘，乾燥后即可得到產物。
  6. Studied the liquid - phase synthesis of butyl acetate from n - butyl alcohol and acetic acid using the supported heteropoly blue as catalyst. examed several factors imposing on esterification. the results revealed : using this catalyst, the reactions conversion percentage reaches nearly 100 %, product yield is 98. 9 %, selectivity is 98. 9 %. reusing it 10 times, the efficiency is still well. in addition, using this catalyst, the reactions temperature is mild, the reaction time is short and the equipment hasnt any erosion. furthermore, there is no “ threewastesdischarge

    對以負載型雜多藍為催化劑的乙酸與正丁醇的液相酯化反應進行了研究.考察了影響酯化反應的因素.結果表明：以負載型雜多藍為催化劑，酯化反應轉化率接近100 % ，收率可達98 . 9 % ，選擇性為98 . 9 % ，重復使用10次催化效果仍好.該催化劑還有反應條件溫和、反應時間短、對設備無腐蝕、無三廢排放等優點
  7. Study on preparation of fluorenone by means of air liquid phase catalytic oxidation

    空氣液相催化氧化法制取芴酮的研究
  8. The catalytic isomerization of isoborneol in the presence or zn - laden or cu - laden catalysts, in liquid - phase or gas - phase, is reported. the effect of reaction conditions on the product distribution has been discussed

    研究異龍腦在常壓下被含鋅或含銅催化劑催化的液相和氣相異構化反應，討論了反應條件對產物分佈的影響。
  9. Soluble polymer - supported reagents and catalysts in the field of liquid - phase chemistry appeared during last fifteen years and their applications have been reviewed

    本文總結了近15年來液相化學領域內出現的可溶性聚合物支載的各類試劑和催化劑及其應用。
  10. The development of liquid - phase oxidation of alkane under mild conditions was introduced, which includes the utilization of oxidants such as organic peroxide, ozone, hydrogen peroxide, molecular oxygen and air, and catalytic oxidative systems such as homogeneous, heterogeneous, and mimetic peroxidase catalytic systems

    摘要介紹了在溫和條件下烷烴的液相氧化進展，包括利用有機過氧化物、臭氧、過氧化氫、氧氣和空氣為氧化劑，利用均相催化劑、多相催化劑和模擬酶催化劑組成的催化氧化體系。
  11. Abstract : this paper describes the methods to form silver clusters in solid, liquid and gas phases ; the properties of clusters such as absorption bands, esr, redox potential, ea and ip, and their catalytic behaviours in photo - splitting water and photographic development processes

    文摘:本文綜述了在固相、液相和氣相中形成銀團簇的方法，銀團簇的主要性質如吸收光譜、 esr 、氧還電位、電子親和勢與電離能，以及銀團簇在光解水和照相顯影過程中的催化作用。
  12. Abstract : emphasis is put on the recent development concerning the catalytic oxidation of methane to oxygenates by heterogeneous catalysis and liquid catalysis. for heterogeneous catalysis, the choice of catalysts, reaction temperature and pressure, oxygents, additives, reactors and reaction mechanism are summarized. different research systems of liquid phase oxidation of methane are reviewed

    文摘:本文對甲烷催化氧化制含氧化合物的研究，從多相催化和液相催化兩個方面進行了綜述；對多相催化的研究從催化劑的選擇、反應溫度、反應壓力、氧源、反應添加物、反應器及反應機理等方面進行了總結，液相氧化的研究則對不同的研究體系進行了詳細的綜述。
  13. Liquid phase alkylation of benzene with 1 - dodecene catalyzed by methanesulfonic acid

    十二烯在甲烷磺酸催化劑中的液相烷基化
  14. The most characteristic of the biosensor was to introduce the air as the carrier flow in stead of the common solution carrier for the first. the glucose was sensed by the cl reaction between hydrogen peroxide produced from the enzymatic reaction and cl reagents, which were released from the anion - exchange resin

    樣品注入酶柱，使酶催化葡萄糖氧化，把洗脫液（ na少oonaoh ）注入固定化化學發光試劑柱，啟動泵，酶柱中產生的hzoz與離子交換樹脂柱洗脫的cl試劑相遇在微反應池裡充分混合，產生cl信號。
  15. Aiming at the problems of reducing cost, increasing the separation efficiency of the solid and liquid, and improving the disperse rate and the photocatalytic effect of nano - tio2 when synthesizing in liquid phase, this dissertation, taking the natural minerals as carrier and the industrial metatitanic acid and the industrial black titanic liquid as the raw material, has studied the selection of the nature mineral, the methods and the conditions of the preparation of tio2 / mineral with nano - structure and the photocatalysis of the product

    本文針對在液相法制備納米二氧化鈦時，如何進一步降低生產成本，提高產物液固分離效率，以及改善二氧化鈦納米粒子的分散性和光催化效果等問題，採用天然礦物為載體，以工業偏鈦酸和黑鈦液為原料，從天然礦物篩選、功能材料制備工藝研究和制備方法比較、產品的光化活性等三個方面進行了研究。
  16. In the present work, we have prepared titania thin films on different substrates from a ( nh4 ) 2tif6 aqueous solution upon addition of boric acid by liquid phase deposition ( lpd ) method under the ambient temperature

    在本研究工作中，以六氟鈦酸銨和硼酸為原料，用液相沉積法（ lpd ）在不同的基片上制備二氧化鈦薄膜，並用液相甲基橙水溶液的降解脫色和氣相no的光解去除率評價二氧化鈦薄膜的光催化活性。
  17. The result indicates that pt - ru / mcmb catalyst has higher catalytic activity than the catalyst with carbon black as support. all these results show that mcmb is a excellent catalyst support to be used in dmfc

    結果表明，經koh溶液預處理的中間相碳微球用作載體時制備的pt / mcmb催化劑呈現出高催化活性。
  18. This work introduces some of typical photocatalytic reactions, domestic and overseas development position of phocatalysis technologies, the principle of nano - tio _ 2 photocatalytic reactions, the influence of the structure and quality of nano - tio _ 2 and water vapor on photocatalytic reactions, usual preparation methods of photocatalysts such as gas phase and liquid phase methods and so on, as well as the carriers and methods of nano - tio _ 2 photocatalyst loading

    本論文介紹了一些典型的光催化反應實例，光催化技術的國內外發展現狀、納米tio _ 2光催化反應的原理、 tio _ 2納米粒子的結構與性質及水蒸氣對光催化作用的影響，氣相法、液相法等常用光催化劑的制備方法，納米tio _ 2負載所用的載體及其在載體上的固定方法。
  19. In this paper, the recent developments of microwave - assisted combinatorial synthesis are reviewed including solid phase synthesis, application of polymer - supported catalyst to combinatorial synthesis, liquid phase combinatorial synthesis, fluorous phase combinatorial synthesis and combinatorial parallel synthesis

    主要就近年來微波輔助組合合成技術的研究進展情況進行介紹，內容包括固相組合合成、基於聚合物支載的催化劑的組合合成、液相組合合成、氟相組合合成以及組合平行合成等。
  20. In order to study these questions, we researched three topics in this paper mainly : 1. we prepared zno nanowires using chemical vapor deposition ( cvd ) method based vapor - liquid - solid ( vls ) mechanism. our object was getting arrayed and controllable growth of zno nanowires through integrating the controllable ability of vls mechanism and merits of cvd and controlling the technique conditions of preparation

    針對以上存在的問題，本文主要在以下三個方面進行了初步的探索: 1 .採用基於氣-液-固（ vls ）生長機理的化學氣相沉積（ cvd ）法制備zno納米線，結合vls機理對生長過程的控製作用以及cvd方法的優點，通過對催化劑、源溫度、生長溫度和反應氣氛等工藝條件的控制，得到納米線的陣列化生長。
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