溴乙基 的英文怎麼說

中文拼音 [xiù]
溴乙基 英文
bromethyl
  • : 名詞[化學] (非金屬元素) bromine (br)
  1. Manufacturer of organic bromine compounds in india. products include alkyl, acetyl, and allyl bromides, bromo - aromatics, and ethylene dibromide, for use as intermediates in fine chemical and pharmaceutical manufacture

    -提供紫外線吸收劑benzophenone系列和醫藥中間體:琥珀酸單脂酰氯羅紅側鏈二環碳二亞胺醛縮二醇等的單位。
  2. 2 benjia 4 - methyl ketone, 4 - chlorine two benjia methadone, acrylic acid resins, hydrochloric cola organism, 1023 - 1063 nitrogen zhuo methadone, phenyl acetone, reactive copper oxide, chlorobenzene oxygen ethanoic acid, ethyl ammonium chloride de base 3, 4 butadiene styrene brominated ammonium, four butadiene styrene acid hydrogen amines, amino benyi r123 for methadone, a pond amine manufacturing and marketing

    二苯甲酮、 4氯二苯甲酮、丙烯酸樹脂、鹽酸可樂啶、月桂氮卓酮、苯丙酮、活性氧化銅、對氯苯氧酸、芐氯化銨、四丁化銨、四丁硫酸氫胺、二氯對氨酮、因潢胺製造和銷售。
  3. Study on the optical properties of transparent epoxy / clay nanocomposites a new type transparent epoxy based nanocomposites has been prepared by the reaction of alkylammonium exchanged montmorillonite ( amt ) with diglycidyl ether of bisphenol a ( dgeba ) and triethylamine as the curing agent. the morphology of amt in the epoxy matrix was characterized with x - ray diffraction ( xrd ), scanning electron microscopy ( sem ) and transmission electron microscopy ( tem )

    光學透明環氧樹脂粘土納米復合材料光學性能採用十八烷伯胺鹽、十六烷三甲化胺處理na蒙脫土製備出兩種不同的有機土,以三胺為固化劑,有機土與雙酚a型環氧樹脂熔融插層聚合后制備出剝離型和插層型兩種結構的環氧樹脂粘土納米復合材料。
  4. Nickel - determination of aluminium content - chromazurol s - p - octyl plyethylene glycol phenyl ether - tetradecyl phridinium bromine mixed micellar solubilization spectrophotometric method

    鎳化學分析方法鉻天青s -聚二醇醚-代十四烷吡啶混合膠束增溶測定鋁量
  5. A novel aqueous two - phase system can be formed by the mixtures of a polymer and cationicanionic surfactants. such a system can be used as a partitioning system of proteins. in this work, we investigated the formation, phase behavior and protein partitioning in aqueous two - phase systems formed by dodecyltriethylammonium bromide / sodium dodecylsulfate / peg and dodecyltriethylammonium bromide / sodium dodecylsulfate / dextran. the ligands with affinity were attached to the polymers and the affinity partitioning of proteins was investigated. it was shown that the surfactants and polymers are enriched in different phases of aqueous two - phase systems. phase separation are promoted by increasing temperature and adding inorganic salts. different proteins are partitioned in different phases. the selectivity of protein partitioning is increased by adding ligands with affinity

    報道了由正負離子表面活性劑與高聚物混合溶液形成的一種可用於蛋白質的分離及分析的新型雙水相萃取體系.研究了正負離子表面活性劑(化十二烷銨/十二烷硫酸鈉)分別與葡聚糖和聚二醇混合雙水相體系的形成規律、相行為及牛血清蛋白和溶菌酶在雙水相體系中的分配.通過在高聚物分子中接上親和配,研究蛋白質在雙水相體系中的親和分配.結果表明,在該體系中,表面活性劑與高聚物分別富集於不同相中.升高溫度及加入無機鹽均可促進雙水相體系的形成,不同蛋白質可分配于不同的相中.親和配的引入極大地增強了蛋白質分配的選擇性
  6. Furthermore, its response changed little even after the sensor was soaked in water for 30 min. four kinds of multi - layers nanocomposite humidity sensitive films, including sodium polystyrenesulfonate / poly ( diallyldimethylammonium chloride ) ( napss / pdda ), sodium polystyrenesulfonate / poly4 - vinylpyridine quaternized with butyl bromide ( nbubr - p4vp ), sodium polysryrenesulfonate / zinc oxide ( napss / zno ) and sodium poly ( acrylic acid ) / zinc oxide ( paana / zno ), have been prepared by means of self - assembly

    用靜電吸引自組裝法制備了聚苯烯磺酸鈉( napss )聚二烯丙二甲氯化銨( pdda ) 、 napss代正丁烷季胺化聚4 -烯吡啶( nbubrp4vp ) 、聚苯浙江大學碩士學位論文摘要烯磷酸鈉則apss們化鋅面ox聚丙烯酸鈉p句zno四個體系的自組裝納米復合濕敏膜及濕敏元件。
  7. In this paper, three alkyl substituted dimethyl phosphonates have been synthesized by trimethyl phosphite with 1 - bromopentane, 1 - bromohexane and 1, 2 - dibromoethane. ir, 1h - nmr and 13c - nmr data of these compounds have been reported

    摘要以戊烷、己烷、 1 , 2 -二烷和亞磷酸三甲酯為原料,分別合成了戊、己溴乙基取代的三種膦酸二甲酯化合物。並報道了所合成的化合物的紅外光譜、核磁共振氫譜及核磁共振碳譜的數據。
  8. Ethyl vanillin was synthesized by the phase - transfer catalysis cteab and o - ethoxyphenol, which was prepared from pyroeatehol with an overall yield of 55. 2 %, and the factors in the reaction, such as phase - transfer catalysis and temperature, were discussed

    摘要以鄰苯二酚為原料,首先合成中間體鄰苯酚,然後以十六烷化銨為相轉移催化劑合成了香蘭素,考察了相轉移催化劑的選擇及反應溫度,最後收率為55 . 2 % 。
  9. The methods for chemical analysis of zinc and zinc alloys - the determination of aluminum content - the chromazurol s - polyethylene glycol octyl phenylether - cetylpyridine bromine spectrophotometric method and the chromeazurol s spectrophotometric method and the edta titimetric method

    鋅及鋅合金化學分析方法鋁量的測定鉻天青s -聚二醇辛醚-化十六烷吡啶分光光度法cas分光光度法和edta滴定法
  10. It has many advantages, such as the particles size is well distributed, and its diameter can be well controlled, etc. because of this virtue, reverse micelle shows broad prospects in the preparation of ferrite nanoparticles. hi this work, the syntheses of mnfe2o4 nanoparticles, cofe2o4 nanoparticles and znfe2o4 nanoparticles are prepared by the reverse micelle method, these preparations employed reverse micelles formed with anionic surfactant bis - ( 2 - ethylhexyl ) sodium sulosuccinate ( aot ), which is considered the most effective surfactant, and another anionic surfactant bis - ( 2 - ethylhexyl ) sodium hydroxy sulosuccinate ( ahot ), which is a new surfactant, and was synthesized by our own research group. we also synthesized znfe2o4 nanoparticles using the cationic surfactant cetyltrimethylammonium bromide ( ctab )

    本文分別採用通常被認為最佳的陰離子表面活性劑? ?二( 2 -)丁二酸酯磺酸鈉( aot ) ,和我們課題組自己設計合成的新型陰離子表面活性劑? ?二( 2 -)羥丁二酸酯磺酸鈉( ahot )所構成的反膠束體系為微反應器,成功制備了mnfe _ 2o _ 4納米粒子、 cofe _ 2o _ 4納米粒子和znfe _ 2o _ 4納米粒子;還以陽離子型表面活性劑? ?十六烷三甲化銨( ctab )構成的反膠束體系為微反應器,成功制備了znfe _ 2o _ 4納米粒子;並探討了表面活性劑的種類和結構對反膠束法制備鐵氧體納米粒子反應的影響。
  11. Nokia does well : the world ' s biggest handset - maker has already got rid of pvc from its products and will eliminate all bfrs from next year

    全球最大的手機製造商諾亞表現出眾,它業已從產品中淘汰了聚氯烯並且將從明年開始去除所有的化阻燃劑。
  12. A novel anticoagulative biomaterial which was prepared from modified graphite oxide and silicone rubber through solution intercalated reaction was synthesized, the excellent properties of the new type nanocomposites, such as good mechanical strength and blood compatibility, have been characterized by xrd, mechanical properties, adhesion of blood platelet test and the heparin release rate test

    摘要利用溶液插層法合成了新型的硅橡膠氧化石墨十八烷二甲2 -羥化銨肝素納米抗凝血復合膜材料,並通過機械性能測試、 x射線衍射、血小板黏附試驗和肝素擴散速率測定實驗對復合膜材料的力學性能和血液相容性進行了表徵。
  13. Bromo phenyl acetic acid

  14. Determination of cadmium content - hydrochloric acid - potassium iodide - tetraethyl ammonium bromide iodide medium polarographic method

    碘化銨底液極譜法測定鎘量
  15. Silicate rocks. determination of cadmium content. hydrochloric acid - potassium iodide - tetraethyl ammonium bromide iodide medium polarographic method

    硅酸鹽巖石化學分析方法鹽酸-碘化鉀-四
  16. The experimental results indicate that : ( l ) as an anode additive, tetraethyl ammonium bromide can perfectly complex with bromine

    實驗結果表明: ( 1 )四化銨作為一種正極添加劑能很好地與絡和。
  17. When proper amount of tetraethyl ammonium bromide is added to anode, specific energy of the battery could go up to 46. 8wh / kg

    當在電池的正極中添加適量的含四化銨的混合添加劑時,電池的比能量高達46 . 8wh kg 。
  18. In this paper, we make use of hexadesyltrimethyl, an approximate ammonium compounding ( 15 - ch2 - number 17 ), ocatadecylaminechloried as cation exchange agents. the montorillonite is treated with these agents, which results in marked increase in their organophilic properties. the orgnic - montmorillonite has been identified by x - ray diffraction, different thermal analysis and infrared adsorption spectra

    在本文中,我們分別用十六烷三甲化銨、一種混銨鹽( 15主鏈- ch2 -數量17 )和十八烷氯化銨作為陽離子交換劑,對蒙脫土進行了改性,使之由親水性變成親油性,繼而採用熔融插層方法制備了聚烯/蒙脫土復合材料。
  19. Dual _ - _ stavebn _ firma, _ s _ r _ o prov d me rekonstrukce dom ? a byt ?, sanace a vysou ? en staveb, vodoinstalat rsk, elektromont ? n a z me ? nick pr ce

    鹽城百瑞特精化有限公司生產海因系列產品,亞氯酸鈉、雙酸鈉、 5 , 5 -二甲海因、氯海因、二海因、二氯海因、三氯苯噠唑、二丙酸,二氧化氯,二代異丁酸。
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