離子交換液 的英文怎麼說

中文拼音 [zijiāohuàn]
離子交換液 英文
ion exchange liquid
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • : Ⅰ動詞1 (把事物轉移給有關方面) hand over; give up; deliver 2 (到某一時辰或季節) reach (a cert...
  • : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
  • : 名詞(液體) liquid; fluid; juice
  • 離子 : [物理學] ion
  1. The reaction was allowed to proceed for 7 min at 30c, then 25 l aliquots was removed and spotted on whatman p81 paper, counted t

    取25pi點于whatlnanpei強陽濾紙上,將濾紙置於問瓶內,用beckman問計數儀測定cpm值。
  2. Soil quality. determination of effective cation exchange capacity and base saturation level using barium chloride solution

    土壤質量.使用氯化鋇溶測定有效陽能力和基本飽和等級
  3. Soil quality. determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at ph

    土壤質量.用氯化鋇ph溶測定能力和可
  4. Study on decoloration of shikimic acid by ion exchange resin

    樹脂對莽草酸粗提的脫色研究
  5. Finally, the anion exchanger was used to recover dehalogenase from unclarified cell homogenate, while the cation exchanger was introduced to purify nattokinase directly from fermentation broth

    最後,所開發的陰吸附劑被應用於從細胞勻漿中提取脫鹵酶,而陽劑則被用來從發酵中提純納豆激酶。
  6. Ions separation in liquid phase. polymeric ion exchange membranes. characterisation and test methods of homopolar membranes

    .聚合的薄膜.單極薄膜的特點和試驗方法
  7. Based on the extensive studies of subtilisin - like protease ( prl ) of metarhizium anisopliae, extracellullar serine protease is suggested to be a key enzyme involved in the fimgal penetration to invertebrates. the investigation of serine protease in the nematode infected by owvtl may help to understand the mechanism of nematophagous fimgi as biological control agents. a 3l kda serine protease was isolated and purified from the liquid culture of h rhossiliensis owvtl challenged with nematode panagrellus redivivus

    本研究利用線蟲誘導下owvt - 1菌株體發酵,通過粗分級分層析和凝膠過濾層析分提純了一個分量為31kda的絲氨酸蛋白酶,生物學測定表明其對大豆胞囊線蟲二齡幼蟲具有致死作用,同時測定了該酶理化特性,酶活力在75附近酶活力最高,隨著ph的增加酶的穩定性升高,與膽堿酯酶具有相似的ph曲線,對特異性底物aape ( suc - ala - ala - pro - glu - pna )具有作用, ssi和ci - 2抑制該酶的活性。
  8. Medium experiments were arranged under uniform design, and then an optimum medium was got accordingly. the culture liquid was centrifugalized at 3, 500r / min for 30min, then ammonium sulfate was added into the supernatant to a final concentration of 30 % to precipitate the others

    通過硫酸銨分級沉澱、 deaesephadexa - 50陰凝膠層析和sephadexg - 75凝膠柱層析對發酵進行分和純化,並得到電泳純的酶。
  9. Huwentoxin xi ( hwtx ~ xi ), a serine protease ! inhibitor, consists of 55 amino acid residues with three disulfide bridges. the toxin was isolated from the venom of the chinese spider ornithochoctonus huwena by ion - exchange chromatogram - phy and reverse phase high performance liquid chromatography

    本文報道從虎紋捕鳥蛛( ornithochoctonushuwena )粗毒中,應用陽和反相高效相色譜的方法分到一種胰蛋白酶抑制劑,命名為huwentoxin - ( hwtx - ) 。
  10. A neurotoxic peptide ( named huwentoxin - v ) was purified from the venom of the spider by a combination of ion exchange chromatography and reverse phase hplc. hwtx - v has 35 amino acid residues, with the molecular mass 4111. 4da. the amino acid sequence has been determined as nh2 - ecrwylggcsqdgdcckhlqchsn - yewcvwdgtfs - cooh, which consists of 6 cys, formed three pairs of disulfide bridges

    本文報道從虎紋捕鳥蛛( selenocoimahuwena )粗毒中,結合陽和反相高效相色譜分純化出一種昆蟲毒素,命名為虎紋捕鳥蛛毒素- ( huwentoxin - , hwtx - ) ;其天然突變體( themutantofhuwentoxin , mhwtx - )也同時純化出來。
  11. Purification and characterization of phytase from a. niger an 01001 a. niger an01001 was inoculated on solid media and cultivated at 30 for 5 days. proteins were extracted from solid - state fermentation with 50mm acetate buffer ( ph5. 5 ). the molecule weight of the phytase protein was determined as about 78kd by sds - page. the purification procedures include ammonium sulfate precipitation, deae - cellulose ion - exchange chromatography, gel electrophoresis and electroelution

    3 .植酸酶的分純化及其性質研究黑麴黴ano1001經固體發酵,用緩沖抽提后,經硫酸按沉澱, deae一纖維素層析,聚丙烯酞胺凝膠電泳和電洗脫等純化步驟獲得的植酸酶,用sds一page檢測為一條均一譜帶,其分量約為78kd 。
  12. Mm ). mg2 +, mn2 +, zn2 +, fe2 +, fe3 +, cu2 + have enabled effect on enzyme activation and edta produce a strong inhibitory effect on the enzyme. embranch amino acid have no effect on the enzyme

    柱層析中,採用不同的ph值及不同類型的緩沖對純化條件進行優化,最終選擇了ph6 . 0mes緩沖,並得到了酶蛋白洗脫點為0 . 24 0 . 32mol lnacl 。
  13. A charged mosaic membrane consists of a set of anion and cation exchange elements arranged in parallel, each element providing a continuous pathway from one bathing solution to the other

    荷電鑲嵌膜系由一系列規則排列的陰和陽基團所組成,每一基團為其反提供從原料相到滲透相的連續通道。
  14. The soil factors affecting the capacity of fixing - ammonium in tested soils were mainly parent material, soil clay composition, ph, cec, organic matter, available n and concentration of nh4 + in soil

    其影響因素主要有成土母質、粘土礦物組成、土壤陽量、 ph值、有機質含量、堿解氮含量和土壤溶中銨濃度等。
  15. The extraction of amino acids by ion - exchange, liquid membrane and reverse micelle and their applications in the separation of hair - hydrolyzed amino acids are summarized

    總結了氨基酸制備中的三大萃取技術:反應萃取,膜分萃取和反相膠團萃取及其在毛發水解氨基酸萃取分方面的應用。
  16. Through the comparison between freeze - drying and heat - drying, the agglomeration and the desorption of the precursor on carbon support can be alleviated with freeze - drying method. the effects on the electrocatalysts by pretreatments of carbon support, dispersant and precursor are studied. the result shows that pretreatment of the carbon support by kmno _ 4 can add oxygen - containing functional groups on the surface of carbon, which can reduce the hydrophobicity of the carbon support, and then make it much easier for carbon to dissolve in water to form suspension ; isopropyl alcohol can make the carbon support in high dispersion in the precursor solution, which can make the precursor absorbed on the surface of the carbon

    採用高錳酸鉀氧化預處理的碳載體比表面積較大,表面含氧官能團數量較多,親水性較好,有利於前軀體在碳載體表面的吸附;選取異丙醇作為預凍中的分散劑,有利於碳載體在前軀體溶中的分散,容易實現前軀體在碳載體表面的穩定吸附和分散;使用酸性pt ( no _ 2 ) _ 2 ( nh _ 3 ) _ 2作為前軀體,可以使前軀體和碳載體表面的酸性含氧官能團發生反應,使得前軀體吸附量增大,分散更加均勻,以上三種因素的選取都可以得到催化活性更高的pt / c催化劑。
  17. Principle of multi - floating calibration and application in design of moisture teller

    再生自調控浮動床器在我廠的應用
  18. Reacted with excessive epichlorohydrin and dipped in 2. 5 - 3. 0 m naoh solution, the content of epoxy groups in activated cell - ti was found to be up to 220 mol / ml. this content resulted in a high anion exchange capacity of 0. 2 mmol cl - / ml

    當naoh溶濃度為2 . 5 3 . 0mol l且環氧氯丙烷相對過量時,活化基質中的環氧基含量達220 mol ml ,由此產生的陰吸附劑的容量為0 . 20mmolcl ~ - ml 。
  19. The membrane properties were found to be dependent upon the content of styrene. the membrane physic - chemical properties compare to nafion 117 except that their chemical stability has to be further improved to make them acceptable for practical use in the proton exchange membrane fuel cell. the proton transport through the membrane follows the " liquid - like " proton conductivity mechanism y and the water balance is important for the working condition of the fuel cell

    對磺化膜的研究分析表明:膜的性能參數如容量、吸水率、水合系數、形體穩定性、導電性能、化學與熱穩定性等依賴于膜中苯乙烯含量,且接枝苯乙烯相互間的位阻效應對膜性能影響很大;膜的性能可與nafion膜相比較;質在膜中的傳導遵循「似體」質傳導機理;電滲析與擴散作用使膜保持水平衡。
  20. Elution the removal of an adsorbed substance in a chromatography column or ion - exchange column using a solvent ( eluent ), giving a solution called the eluate

    洗脫:是用溶劑(洗脫)將色譜柱或柱中的被吸附物質洗脫出來並排出洗出的過程。
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