有機過氧酸 的英文怎麼說

中文拼音 [yǒuguòyǎngsuān]
有機過氧酸 英文
organic peracid
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : machineengine
  • : 過Ⅰ動詞[口語] (超越) go beyond the limit; undue; excessiveⅡ名詞(姓氏) a surname
  • : 名詞[化學] (氣體元素) oxygen (o)
  • : 酸構詞成分。
  • 有機 : organic organic
  1. According to the research of physiological and biochemical indicators or index, components of soluble proteins, substrate protein of phosphorylation and the activity of protein kinase in low - temperature stress in the leaves of brassica oleracea l., we tried to find the law of the physiological and biochemical response of brassica oleracea l. leaf to low temperature. at the same time, discussion on the signal transduction can also provide further evidences for revealing the mechanism of low - temperature stress. the results are showed as follows : malondialdehyde ( mda ), superoxide dismutase ( sod ), ascorbate peroxidase ( asp ) and peroxidase ( pod ) activities were changed greatly after 0 ~ 30min ' s treating with low temperature

    本文以甘藍葉片為材料,通對低溫5脅迫下甘藍生理生化指標、可溶性蛋白組分以及磷化底物蛋白、蛋白激酶活性的研究,以期找出甘藍葉片對低溫脅迫的生理生化響應規律,為甘藍露地越冬栽培防範寒害提供理論指導,同時對低溫脅迫下甘藍逆境信號傳導進行了探討,從而為徹底弄清低溫脅迫理提供進一步的證據,研究的主要結果如下:丙二醛含量( mda ) 、超化物歧化酶( sod ) 、抗壞血化物酶( asp )和化物酶( pod )活性在低溫處理0 30min發生顯著變化,低溫處理3min后,甘藍葉片內mda含量基本沒變化,處理5min時出現第一個峰值,達到對照的104 . 10 , 10min出現低谷,僅為對照的86 . 27 ,隨后再次上升, 30min時超第一峰值,為對照的113 . 93 。
  2. Uses : used in the manufacture of persulfate ; used in the manufacture of aniline dyes ; used in the treatment of oxidized metal surface ; used as the initiator for the polymerization of monomers ; used in decoloring and bleaching of oil, cleaning and deodorization of deteriorating barm, accelerating ripening agent ; used as additive for under - well fracturing in petroleum mining

    用途:用於製造鹽的製造;用於苯胺染料的製造,甕染料的化發色劑;用於化金屬表面處理;用於合成工業中,高分子物聚合的引發劑;油的脫色和漂白,變敗酵母的洗滌,脫臭,小麥的催熟劑;石油開採用于井下壓裂的添加劑。
  3. Producer of synthetic fiber precursors, including cyclohexanone, cyclohexane, cyclohexanol, caprolactam, hydroxylamine, ammonium sulfate, and butanone oxime. located in china

    -生產銷售二化硫脲,甲脒亞璜化氫,雙水等化學品,包括公司簡介產品介紹等
  4. In this thesis, the development of emulsion polymerization theory and related new technologies are comprehensively reviewed, and the synthetic technologies of acrylate latex modified by organosilicon both at home and abroad are also reviewed. based on the current development and research in this field, attentions of this study are focused on three ways for preparing novel acrylate latexes modified by organosilicons, that is, 1 ) the acrylate monomers are copolymerized with unsaturated silicons by emulsion copolymerization ; 2 ) a new latex with microphase separation morphology is synthesized, which shows a core - shell structure character ; 3 ) soap - free polymerization is explored for preparing a higher - performance latex using an unsaturated silicon monomer, different acrylates and a reactive emulsifier. by using techniques of delaying addition of organosilicon monomer and a hydrolysis inhibitor, the hydrolysis and condensation of 3 - ( trimethoxysilyl ) propyl methacrylate during polymerization can be effectively prevented, as a result, organosilicon content in the macromolecular chain is increased

    同時採用硅單體延遲滴加及添加水解抑制劑等技術,效防止了-甲基丙烯酰基丙基三甲基硅烷在乳液聚合程中的渡水解及縮合反應,提高了聚合物大分子鏈中硅鏈節的含量;利用紅外光譜與差示掃描量熱儀對產物分子結構進行了表徵,並通對共聚產物力學和吸水率的測試,證實了本研究所制備的硅改性丙烯酯共聚物具比純丙烯酯聚合物更優良的力學及耐水性能;從分子設計角度出發,利用醇解反應合成出水解、縮合反應速率較慢的兩種新型不飽和硅單體: ?甲基丙烯酰基丙基三乙基硅烷和?甲基丙烯酰基丙基三異丙基硅烷;利用核磁共振對新型硅烷單體結構進行了證實;研究表明利用新型硅烷單體可以制備出高硅烷含量的硅改性丙烯酯乳液,且其聚合產物具較高的力學及耐水性能。
  5. In order to study the influence factors of aoa of rose flowers, the effects of drying and extraction methods on the aoa of rose flowers were investigated. the results indicated that drying after high - temperature short - time pretreatment was rather effective to maintain their aoa ; the aoa of water extracts was stronger when the temperature was raised from 25 to 100 ; by using orthogonal test, the optimum extraction conditions of rose flowers were : solvent - 75 % ethanol ; ratio of material and solven - 1 : 10 ; extraction times - three times with 24 h at one time, at the room temperature. the extracts obtained by 75 % ethanol were fractionatedly extracted with petroleum, diethyl ether, ethyl acetate and n - butanol in turn, and the various fractions " aoa were analyzed

    為了探討玫瑰花抗化活性的影響因子,比較了不同乾燥方法、提取方法對其抗化活性的影響,發現:經短時高溫處理后再進行乾燥利於較好地保持玫瑰花的抗化活性;以水作溶劑提取時, 25 100范圍內水提液的抗化活性隨著溫度的升高而增強;通正交實驗篩選得到常溫下玫瑰花抗化活性物質的最佳提取方法為: 75乙醇為溶劑,液料比1 : 10 ,提取3次,每次24h ; 75乙醇提取物依次用石油醚、乙醚、乙乙酯、正丁醇等溶劑進行兩相分部萃取,發現玫瑰花的抗化活性物質主要存在於乙乙酯部,說明玫瑰花抗化活性主要成分可能是單寧類、黃酮苷類和原花色素類化合物; 4
  6. This paper designs molecular structure of organic water - repellent admixture. we choose carboxylic acid that possesses amphiphilic molecular structure and sodium carbonate and potassium hydroxide as important raw materials. they carry through soaps turns reaction to synthesize polycarboxylic acid type waterproofing agent

    本文通質防水劑分子結構設計,選擇具兩親結構的羧a 、b ) 、無水碳鈉、氫化鉀為主要原材料,通皂化反應,合成多元羧系防水劑。
  7. This paper describes several latest industrial microbial technologies in detail, which are the synthesis of the chiral diols by epoxide hydrolase from microbie, cofactors regeneration for redox with fdh, production of nano / micro wire by the phage display, metabolic network rebuilding for conventional fermentation and the application of the organic solvent tolerance and the metagenomics technology

    本文綜述了幾項最新的工業微生物技術,主要包括:微生物環化水解酶催化合成手性二醇、微生物甲脫氫酶用於再生化還原反應的輔因子、通噬菌體展示技術得到納米級金屬絲、代謝網路改造和重建用於傳統發酵生產以及溶劑耐受菌和宏基因組技術的應用。
  8. Gas chromatography - mass spectrometry ( gc - ms ) analyses showed that both potassium permanganate and chlorine could oxidate the organic matters with unsaturated functional groups into those with carboxyl, hydroxyl and aldehyde. and it was further revealed that after preoxidation by potassium permanganate, the sorts of organic matters were reduced remarkably, however, chlorination leaded to increase of the sorts of orgnic matters and brought some chloro - organics such as chlorobenzene, chlorophenol, and trichloro - ethane

    色譜-質譜聯用( gc - ms )評價分析了高錳鉀和氯對物結構的改變,高錳鉀和氯均將原水中的一些不飽和性化分解為一些含基團的物,如羧類、醇類和醛等物,但預氯化會在水中出現一些鹵代物,鹵代產物不僅出現在苯環上,而且出現在鏈烴上。
  9. Four chapters are comprised in this thesis : chapterl : gives the outline of organic - inorganic hybrid materiais area. thrugh investigation and generalization, we know that polyoxometalate - based orgaic - inorganic hybrid materials, which have so various smictures as to design and tailer molecules easily, have both functional properties of orsanic moieties and therml stabilization of inorganic moieties

    論文共分四章:第一章通大量的文獻調研,總結發現-無雜化多金屬鹽綜合了的功能性和無的熱穩定性於一體,具結構多樣性,便於分子設計與剪裁。
  10. The preparation of functionalized mesoporous molecular sieves were introduced, which are including the formation of the acid active sites, redox active sites and used the support for immsobilizing enzyme catalysts by heteroatomic substitution ; the formation of polymerization active sites, acid active sites or chiral catalysis sites by the organic - inorganic graft ( or hybridization ) ; as the carriers, the transition metals, transition metal oxides and acid catalysts are supported

    摘要介紹了介孔分子篩經雜原子取代,引入功能、化還原功能;經嫁接(雜合) ,引入聚合催化功能、催化功能、手性催化功能;經修飾的介孔分子篩,用作固定化酶催化劑的載體;作為催化劑的載體,用於負載渡金屬及其化物和制備負載化的固體催化劑。
  11. Single - walled carbon nanotubes ( swnts ) were opened and oxidized in the concentrated h2so4 / hno3 mixture ( volume ratio : 3 : 1 ), hydroxyl groups could be brought into the swnts after oxidation modification treatment, and the long - chain silane coupling agent was grafted onto swnts via hydroxyl - silanol route

    摘要採用混體系(濃硫濃硝體積比為3 / 1 )對單壁碳納米管進行了化處理,並通化處理后在單壁碳納米管表面生成的羥基官能團與長鏈硅烷偶聯劑進行反應,制備了表面修飾的單壁碳納米管。
  12. The authour investigate the dosing conditions and effect of the pac to the huanghe water - source, which includes the following four parts : the selection of the pac ; the confirmation of dosing scheme and effect of the pac ; the research of application of potassium permanganate in combination with pac ; the research of the pac ' s modification and the modified effectiveness. the experiment is mainly carried out on the pilot system in the jieyuan water plan of tianjin. the results of the reseach include the following : l ) the pac from zunhua plant is selected as the better carbon for the source water of tianjin through the experiment ; 2 ) through the pilot experiment we conclude that the pac ' s best adding point is the mixing tank and the better dose is 10mg / l, on which the codmn of filtered water can be decreased to 40 % and the effluent have no problem of odour and color ; 3the adsorbing experiment show that pac mainly adsorb the organic matters which molecular wt., distribution between 500 and 3000, and can adsorb organic matters whose molecular wt., distribution are bigger than 6000 if the dose of it is adequent ; 4 ) pac together with potassium permanganate can remove the organic matter more effectively than each of them alone, and reduce the rising trend of turbidity of the flotation ' s effluent due to adding pac ; 5 ) the thesis made a research on the surface properties and the adsorbing capability of the modified carbon by oxidizer : the modified carbon with 20 % h2o2 can remove more organic pollutants than the untreated one by 12 % when we add a higher dose of coagulant ; 6 ) the modification of reduction and loading metal ions are also sttldied, and drow the following conclusions : the modified carbon with 5 % ammonia can enhance the organic matter ' s removal effectiveness by 10 % to the tianjin source water than the untreated one, and the modified one with loading metal ion remove the organic matters from the tianjin source water better ( 8 % ) than the untreated one due to the strong affinity betwween the humic acid and copper ion

    本文的實驗主要是在天津芥園水廠的中試系統上完成的,論文的成果和結論主要包括: 1 )通靜態實驗選定河北遵化活性炭廠生產的煤質炭為適合天津原水的炭種; 2 )中試實驗確定粉末活性炭的較佳投加點為混合池投加,較佳投加量為10mg l ,此時可使濾后水的cod _ ( mn )降低40 ,且可較好地控制濾后水的嗅味和色度; 3 )初步確定粉末活性炭對原水中物的吸附主要集中在分子量在500 - 3000范圍內,投量增大時可吸附部分分子量大於6000的物4 )中試實驗表明:粉末活性炭與高錳鉀聯用可取得較兩者單獨應用時對物更好的去除效果,且對因投加粉末活性炭而造成的氣浮出水濁度升高一定的改善作用; 5 )研究並初步確定化改性對粉末活性炭表面性質和物的去除效果的影響:粉末活性炭的化改性會使其表面的性官能團大量增強,表面極性增加;經20的化氫改性的活性炭在增大混凝劑投加量( fecl _ 3投量為15mg l )時對物的總體去除效果較原活性炭提高12 , 1次氯鈉改性活性炭對物的去除效果較原活性炭提高6 ; 6 )研究並初步確定還原改性、負載金屬離子對原水中物的去除效果的影響:經5氨水改性的活性炭可提高天津源水中物的去除率達到10 ;負載銅離子后的活性炭可提高對腐殖類物質的去除能力,一般可提高8左右。
  13. It is considered that pretreatment could improve the physical and chemical of ofmsw characteristics, such as solubility, acidity, alkalinity, and biodegradability, and accordingly increase soluble chemical demand ( cod ) and volatile fatty acid ( vfa ), enhancing biogas yield, reducing hydraulic retention time ( hrt ), optimizing anaerobic process and releasing post - treatment

    研究認為,通溶胞處理能夠改善垃圾的物理化學性質如發酵物料的溶解度、堿度等,提高微生物對難降解物的分解,增加可溶性cod和揮發性的濃度,優化發酵細菌的代謝途徑以及產物的組成等,從而增加生物氣產量,縮短水力停留時間,強化厭發酵程,減輕了后續處理的負擔。
  14. Organo - mineral compound fertilizers are digested withsulfuric acid - hydrogen peroxide and nitric acid - perchloric acid, respec - tively, and then their total potassium content is determined

    用硫化氫和硝高氯分別對復混肥料進行消化處理,然後進行總鉀含量的測定。
  15. Carboxylic acid was peroxidized in organic solvents catalyzed by lipase and glycidol was synthesized from allyl alcohol catalyzed by acid peroxide

    摘要利用脂肪酶在介質中催化制備,丙烯醇在的作用下發生環化反應生成環丙醇。
  16. After the organic modification of montmorillonite, the interplanar spacing of montmorillonite increased from 1. 21nm to 1. 78nm. up ( unsaturated polyester ) mmt ( montmorillonite ) nanocomposites were prepared by dispersing organically modified montmorillonite in prepromoted up resin and subsequently cross - linked using methyl ethyl ketone peroxide catalyst at several different clay concentrations

    蒙脫土分散到不飽和聚酯中,加入引發劑(化甲乙酮) 、促進劑(環烷鈷) ,使不飽和聚酯交聯制得納米復合材料。
  17. Standard test method for total carbon and organic carbon in water by ultraviolet, or persulfate oxidation, or both, and infrared detection

    用紫外線法或化法或同時使用兩種方法以及紅外線法檢測水中總碳和碳的標準試驗方法
  18. Standard test method for total carbon, inorganic carbon, and organic carbon in water by ultraviolet, persulfate oxidation, and membrane conductivity detection

    用紫外線化物和薄膜導電率檢測法測定水中總含碳量碳和無碳的標準試驗方法
  19. Abstract : inhibition mechanisms of sulphate reduction to methane - producing bacteria ( mpb ) in the process of anaerobic digestion of high - sulphate - content wastewater were described in this paper. they were described mainly by the competition between sulphate - reducing bacteria ( srb ) and methane - producing bacteria ( mpb ), and inhibition of sulfide produced by the microbial reduction of sulphate, meanwhile, the present anaerobic digestion technologies for the high - sulphate - content wastewater treatment were introduced

    文摘:本文通鹽還原菌和產甲烷菌的競爭、硫化物對產甲烷菌的毒害二方面,論述了在高硫廢水厭處理程中,硫鹽還原作用對產甲烷菌活性的抑制理,同時,介紹了當前高硫廢水的厭處理工藝。
  20. Standard test method for low level determination of total carbon, inorganic carbon and organic carbon in water by ultraviolet, persulfate oxidation, and membrane conductivity detection

    紫外線,化,和膜導檢測對水中總碳,碳,無碳低水平測定的標準試驗方法
分享友人