hydrolysis reaction 中文意思是什麼

hydrolysis reaction 解釋
水解反應
  • hydrolysis : n. 【化學】水解（作用）。
  • reaction : n 1 反作用，反應；反沖；反動力。2 【政治學】反動，倒退；復古（運動）。3 【化學】反應，【物理學】...
  1. Abstract : a novel enzymatic reaction ? ammonolysis was introduced in thenineties. this reaction not only provides a synthetically useful and mild alternative method for the synthesis of amides, but also can be used for the kinetic resolution of chiral alcohols or chiral carboxylic acids. in addition to enantioselective hydrolysis, esterification and transesterification, ammonolysis also shows high enantioselectivity in the resolution of racemates

    文摘:酶促氨解反應是20世紀90年代中期發現的一種新型反應，在脂肪酸酰胺的合成、手性藥物（手性酸及手性醇等）的拆分中顯示出巨大的應用潛力，是除立體選擇性水解、酯化、轉酯反應之外的另一具有較大開發應用前景的酶促新型反應。
  2. Microcalorimetric study on enzyme catalyzed hydrolysis reaction of starch

    微量量熱法研究澱粉酶催化反應
  3. Lorazepam was synthesized by the following seven steps : condensation reaction ( 1 ), condensation reaction ( 2 ), cyclic reaction, ring expanding reaction, acylate reaction, hydrolysis reaction and refining

    摘要詳細設計了勞拉西泮的合成路線，主要過程有縮合反應（一） 、縮合反應（二） 、環合反應、擴環反應、酰化重排反應和水解反應。
  4. The hydrolysis reaction of tetrabutyl titanate in adsorption was special because the reactor was nanophase, the mechanics of hydrolysis reaction had three characteristics : ( 1 ) the hydrolysis reaction rate of tetrabutyl titanate was small ; ( 2 ) the hydrolysis reaction in adsorption layer had three process, the influence of temperature on the last two process was small and different ; ( 3 ) the diffusion rate was the most insensitive to temperature

    吸附相反應技術中使用的反應器是納米級的吸附層，因而吸附層中的鈦酸丁酯水解反應也與傳統的液相法有著不同的機理：水解反應的速率較小；吸附層的鈦酸丁酯水解反應分成三個階段，后兩個反應對溫度都不敏感且敏感性也不同；擴散速率對溫度的敏感性最小。
  5. Last, polyurea microcapsule containing octadecane as phase change material was successfully synthesized by interfacial polycondensation using tdi and deta as shell monomers in an emulsion only by reaction of tdi and deta, but also reaction of tdi and amines which are formed by hydrolysis of tdi at the interface

    制備聚脲樹脂微膠囊的過程不僅包括tdi和deta的反應，還包括tdi與自身水解產物的界面反應。 tdi與deta反應質量比為3 ： 1 。另外， np - 10還與tdi反應生成脲烷。
  6. Citric acid, taking the place of hno3, solutes the substance which does not solute in solution, and it acts as the ligand of metallic ionic and the hydrolysis catalyst of si ( oc2h5 ) 4, which reduces the pollution caused by no2 which forms at the decompose process of the hot treatment. by changing the means of calcine of the drier gel, choosing the suitable temperature to burn the gel, the high temperature calcine time is shorted, which solves the question of the long period calcine. so the preparation process of the matrix and composite was finished by using more lower temperature than the traditional solid state reaction and more shorter time than the traditional sol - gel process

    結果使基質和復合物的制備在比傳統的固相反應法低得多的溫度下和比常規的溶膠凝膠法短得多的時間里完成；五、對基質及復合物的干凝膠、粉體和燒結體進行了ir 、 dta 、 xrd 、 seni及交流阻抗譜表徵，研究結果表明：在溶膠向凝膠的轉化過程中同時存在著正硅酸乙酯自身的聚合作用和檸檬酸鹽絡合物之間的聚合作用：干凝膠向產物粉體的轉化在400600c之間進行；基質li 。
  7. It is found that changing of catalyst and solvent will influence the relatively reaction velocity of hydrolysis and polycondensation and therefore change the pore structure of resulted silica gel glass matrix. as the result, the ideal prescription for silica gel glass matrix is proposed

    確證通過調整催化劑和溶劑的種類及控制乾燥化學試劑的添加，可以改變水解和縮聚反應的相對速率，有效實現對硅氧凝膠玻璃基質孔結構的裁剪與設浙江大學博士學位論文計。
  8. The results showed that its yield was inversely proportional to the concentration of - amylase and reaction time when the maize starch was hydrolyzed by - amylase ; the granular maize starch was converted into hollow - porous starch by ct - amylase, furthermore it was cracked to the fragments, it was discovered that there were laminated growth ring structure inside starch granular shown on such cracked granular fragments ; the crystallinity of maize starch granule can not he increased by the enzyme hydrolysis ; the thermodynamic stability of the product was reduced when the hydrolysis time was long

    檢測結果表明， -澱粉酶催化水解玉米澱粉時，其收率與酶的濃度和反應時間成反比；顆粒狀玉米澱粉發生酶催化水解時， -澱粉酶首先使澱粉形成多孔狀結構，並進一步使顆粒破裂，斷裂的顆粒碎片上顯示出澱粉顆粒內部具有層狀的生長環結構；酶催化水解不能提高玉米澱粉顆粒的結晶度；酶解時間較長時，產品的熱穩定性降低。
  9. The hydrolysis and nitration reaction of tetraacetylhexaazaisowurzitane ( taiw ) were studied under several nitration conditions

    摘要研究了四乙酰基六氮雜異伍茲烷在稀硝酸催化劑介質中的水解硝化。
  10. Mirtazapine was prepared by a seven - step reaction, namely nucleophilic ring - opening reaction, chlorination, cyclization, uncleophilic substitution, hydrolysis, reduction and cyclization from styrene oxide and n - methylethanolamine as the starting materials, with overall yield of 22. 6 %

    摘要以環氧苯乙烯和n -甲基乙醇胺為起始原料，經親核開環、氯代和環合反應得到中間體1 -甲基3 -苯基哌嗪。
  11. " hydrolysis ： chemical reaction in which water ( h2o or hoh ) and another reactant exchange functional groups to form two products, one containing the h and the other the oh.

    水解:一種化學反應，其中水與另一個反應物交換官能團而形成兩個產物，一個含h ，另一個含oh 。
  12. Raw materials muscle tissue of amino acids, peptides, dissolved in broth, to increase fresh ; the resilience of the collagen in the connective tissue protein in the long heated complete hydrolysis into soluble gelatin, conducive to digestion ; bone tissue of calcium and vd, the reaction of organic acids, which will help absorb : fat group weaving in and cooking fatty acids can occur in the reaction of the alcohol esters, which will help increase incense

    原料肌肉組織中的氨基酸、多肽等溶解于湯汁中，利於增鮮;結締組織中堅韌的膠原蛋白質在長時間加熱后完全水解成可溶的明膠，利於消化;骨骼組織中的鈣質與vd 、有機酸類發生反應，利於吸收:脂肪組織中的脂肪酸則可以與料酒中的乙醇發生反應生成酯類物質，利於增香。
分享友人
分享到 Line

分享到臉書