碘反應 的英文怎麼說

中文拼音 [diǎnfǎnyīng]
碘反應 英文
iod r
  • 碘 : 名詞[化學] iodine （53號元素, 符號 i）
  • 反 : Ⅰ名詞1 （方向相背） reverse side 2 （造反） rebellion 3 （指反革命、反動派） counterrevolutionari...
  • 應 : 應動詞1 （回答） answer; respond to; echo 2 （滿足要求） comply with; grant 3 （順應; 適應） suit...
  1. A new convenient synthesis of a series of polyfluoroalkyl substituted cyclopropane derivatives was achieved by the reaction of polyfluoroalkyl iodides with diethyl allylmalonate in the presence of sodium dithionite in 45 % ~ 55 % yields

    摘要以連二亞硫酸鈉為引發劑，烯丙基丙二酸二乙酯與多氟烷基碘代烷在溫和條件下反應，方便地得到一系列多氟烷基取代的環丙烷衍生物，產率45 % ~ 55 % 。
  2. One pot reaction of fluoralkyl iodide with ethyl vinyl ether and amines to synthesize fluoroalkylenaminoketones

    氟烷基碘與乙烯基乙醚和胺一鍋法反應合成氟烷基烯胺酮
  3. The reaction of ethyl allylacetoacetate with polyfluoroalkyl iodides under similar conditions gave the corresponding adducts, which were sequentially treated with base to the cycization products

    在相同條件下，烯丙基乙酰乙酸乙酯與多氟烷基碘代烷反應得到相應的加成物，加成物隨後用堿處理也得到環合的產物。
  4. By adopting the iodide - iodate reaction system as an index, the distribution of segregation index ( x ) along the radial direction of packing and the effects of different operational conditions ( e. g. rotational speed, flow rates ) on micromixing efficiency of a novel rotating packed bed ( rpb ) have been investigated

    通過設計一臺能實現沿程取樣的旋轉填充床，同時通過採用一種平行競爭微觀混合體系碘化物碘酸鹽反應體系，考察了填料的不同徑向位置離集指數的分佈及各操作參數對旋轉填充床微觀混合效率的影響。
  5. From a viewpoint of organic synthesis chemistry, the recent development and applications of molecular iodine as a catalyst in organic reactions including the formation and cleavage of common protecting groups, oxidation, reduction, cyclization, addition, substitution and rearrangement are reviewed

    從有機合成化學的角度，按反應類型綜述了分子碘作為催化劑在有機化學中的應用，碘催化的反應主要涉及保護基團的形成和裂解、氧化和還原反應、成環反應、加成反應、取代反應和重排反應等。
  6. Thermodynamic properties for the dissolution of nickel orthoperiodate hydrate

    水合正高碘酸鎳鹽溶解反應的熱力學性質
  7. According to the results and data reported, it was given that the catalysis activity of iodine in acid and alcohol esterfication is not high

    將實驗結果與文獻數據綜合分析，得出了碘作為催化劑在酸醇直接酯化反應中的催化活性不高。
  8. Abstract : this paper describes a new preparation technique of calcium iodate. at the presence of hydrochloric acid, iodine is oxidated by sodium chlorate, and then reacts with calium hydroxide. a series of constrasted experiments are made on the conditions and different techniqures. relatively high productivity and purity at low cost. easy controllability and operation are the main features of this kind of technique

    文摘:介紹了以單質碘為原料，在鹽酸存在下，經氯酸鈉氧化，再與氫氧化鈣進行中和反應制備碘酸鈣的方法，並做了最佳工藝條件和不同方法的對比實驗.本法具有收率較高、純度較高、生產成本較低及反應條件易控制、設備簡單、操作方便等特點
  9. Complexation of polypropylene non - woven graft nvp with iodine and its disinfection

    的碘絡合反應及殺菌性能研究
  10. The proposed method has been applied to the analysis of water samples from several sources, the recoveries of the hexavalent chromium added to the samples are quantitative, and results found are satisfactory. based on oxidation of iodide to iodate and collection of ion - associate produced by tri - iodide with cation surfactant ctmab, and a subsequent spectrophotometric method is described for sensitive and selective determination of the resulting solution owing to dissolving the membrane and analyte in an organic solvent

    在ph1 . 5的條件下，溴定量氧化碘離子最終生成的碘三離子，再與ctmab完全反應生成的離子締合物可以被膜富集，膜和富集物溶於小體積的有機溶劑后，加入0 . 1ml3mol l的硫酸抑制滯留在膜上的碘離子在有機溶劑中被空氣中的氧氣氧化而造成吸光度不穩定。
  11. Resin - polyiodides were prepared by fluidized bed method, solid and liquid polyiodides were prepared by direct reaction method

    樹脂高聚碘的制備方法為流動床循環法，固體和液體高聚碘都是採用直接反應的方法。
  12. The optimal conditions for the determination of the concentration of the hydrolyzed polyacrylamine in the waste from oil extraction by the starch - cadmium iodide spectrophotometry were investigated and the reaction mechanism was explored

    摘要研究了澱粉碘化鎘光度法檢測油田采出液中部分水解聚丙烯醯胺濃度的最佳測試條件，並探討了反應機理。
  13. An ambient - temperature iodomethane sorbent was developed. adsorption kinetic equation for the sorbent via was obtained via experiment in fixed bed reactor, with good fittings between calculated and experimental values

    摘要制備了一種常溫脫碘劑，在固定床反應器中研究了該脫碘劑與碘甲烷氣體的床層反應動力學，並在此基礎上推導出了床層動力學方程。研究結果發現，實驗值與計算值十分吻合，可用於實際計算。
  14. To activate carbon products, with the reaction pressure increasing, bulk density lowered, iodine number and methylene blue adsorption increased, specific surface area and pore volume increased and more micropores were formed

    隨著反應壓力的提高，活性炭產品的堆比重降低，碘和亞甲藍吸附值提高，比表面積和孔容提高，形成更多的微孔結構。
  15. For further development of the application domain of cellulose and exploiting new green cellulosic fibers, a new cotton fiber coated with collagen was prepared by the limited selective oxidation of the fiber with sodium periodate and subsequent treatment with the solution of collagen in this paper

    為了進一步拓展纖維素的應用領域和開發新型綠色纖維素纖維，採用高碘酸鈉對棉纖維進行局部有限選擇性氧化，然後與膠原蛋白溶液反應，制備了塗覆膠原蛋白棉纖維。
  16. The result showed that povidone - iodine and isothiozolone can react with the phaeocystis globosa ' s chlomphyl, protein and sod enzyme to destroy the metobolism of the cell and kill the cell

    實驗研究結果表明，碘伏和異噻唑啉酮通過與藻類的葉綠素、蛋白質和酶等反應，使細胞代謝異常，從而殺死藻體。
  17. The adverse reaction of water - soluble iodine contrast medium in interventional angiography analysis of 63 cases

    水溶性碘對比劑在介入性血管造影中的副反應附63例分析
  18. The calculated results of effective permittivity of two different redox reactions were in good agreement with the measured results and better than that of the original formula

    以碘化鉀和高錳酸鉀兩個氧化還原反應為例，對實驗結果和計算結果進行了分析比較，結果表明其具有很好的一致性，而且計算精度較改進前的公式得到了改善。
  19. In addition, two series of organic molecules have also been synthesized, one series is imidazole derivatives, which are formed by benzoimidazole and a - naphthyl, b - naphthyl, a - pyridyl

    另一個為有機小分子發光材料，它是由9 ， 9 -二[ （ 4 -碘）苯基]芴和乙烯基咔唑通過heck反應合成的。
  20. Effects of chemical kinetics and gain saturation model on the performance of chemical oxygen - iodine laser

    化學反應與飽和模型對化學氧碘激光性能的影響
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