質子溶劑 的英文怎麼說
中文拼音 [zhíziróngjì]
質子溶劑
英文
proton solvent- 質 : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
- 子 : 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...
- 溶 : 動詞(溶化; 溶解) dissolve
- 劑 : Ⅰ名詞1 (藥劑; 制劑) a pharmaceutical or other chemical preparation 2 (某些有化學作用的物品) a...
- 質子 : [物理學] proton; uron; hydrion; merron質子泵 proton pump; 質子層 proton sphere; 質子轟擊 proton b...
- 溶劑 : dissolvant; solvent; resolvent; solventia; menstruum
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Carbonium ions in solution derive much of their stability from solvation effects and are formed more easily in more polar media.
正碳離子在溶液中由溶劑效應獲得更高的穩定性,而且在極性較高的介質中更容易形成。In this paper, in order to study the influence of electrolyte to the lithium - ion battery performance, we assembled the lithium - ion battery using the different electrode material ( limn _ 2o _ 4, licoo _ 2 and natural graphite ) and the electrolytes which were mainly composed of lipf _ 6 as the electrolyte lithium salt and the different solvents ( including additives ) which were mixed according to the certain proportion
本論文主要以lipf _ 6為電解質鋰鹽,採用不同溶劑(添加劑)按一定比例混合,對有機電解液進行優化,與不同的電極材料( limn _ 2o _ 4 、 licoo _ 2或天然石墨)組裝成電池,研究電解液對鋰離子電池性能的影響。The solvent effects on the nonlinear optical properties of pna molecule are also chiefly studied on the base of time dependent density functional theory
本文還在含時密度泛函理論基礎上著重研究了溶劑效應對pna分子的非線性光學性質的影響。It is found that the relationship between the nonlinear optical properties and the polarities of the solvents is non - monotonic, which is quite different from the previous conclusions
研究發現pna分子的非線性光學性質與溶劑極性之間的關系並不是單調的。這一結論不同於以往的理論研究結果。When the molecule is solvated in the solution, the solutions have effects on the structure and optical properties of the molecule. the solvent effect is introduced in the third chapter
當分子被溶解在溶劑中時,溶劑將影響分子的幾何結構和光學性質,第三章我們介紹了溶劑效應。The mass specific capacitance of anthracite - based hsaac is smaller in organic electrolyte than that in aqueous electrolyte, because the diameter of solvated ions in the former is bigger and its electrical conductance smaller
量比電容。這一現象的產生與有機電解質溶液中溶劑化離子的直徑較大、電導率;較低有關。When molecules are solvated in the solution, the solute molecule polarize solvent molecules around it and this gives rise to a field reaction field acting back - ob - the molecule, which will have effects on the structure of solvated molecules and their optical properties
當分子溶解在溶劑中時,溶質分子將使溶劑發生極化現象,被極化的溶劑反過來又會產生一個反應場作用於溶質分子,從而影響溶質分子的幾何結構和光學特性。In this article, the bellcore method was used to prepare polymer electrolyte membrane based on pvdf - hfp, and polymer electrolyte membranes under different conditions were prepared by changing sorts of solvents 、 ratio of dbp and solvent. effects of ratio of plasticizer and solvent on the liquid uptake 、 sem 、 mechanism capability 、 ionic conductivity 、 electrochemical stability window of polymer electrolyte membrane were also studied. through optimizing the preparation technics, the integrated effects of additives such as pc 、 ec 、 dbp and nanophase al2o3 on the ionic conductivity 、 liquid uptake were studied
本文以聚偏氟乙烯-六氟丙烯共聚物pvdf - hfp為基質,採用bellcore制膜法制備了pvdf - hfp聚合物電解質膜,通過改變增塑劑dbp的含量、溶劑的種類及溶劑的含量制備了不同條件下的聚合物電解質膜,分別研究了增塑劑含量、溶劑含量等對聚合物電解質膜的吸液率、表面形貌、機械性能、離子電導率、電化學穩定窗口等的影響;對制備工藝進行了優化,研究了各種添加劑如pc 、 ec 、 dbp及納米al2o3對聚合物電解質膜的離子電導率、吸液率等性能的綜合影響。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
為了探討玫瑰花抗氧化活性的影響因子,比較了不同乾燥方法、提取方法對其抗氧化活性的影響,發現:經短時高溫處理后再進行乾燥有利於較好地保持玫瑰花的抗氧化活性;以水作溶劑提取時, 25 100范圍內水提液的抗氧化活性隨著溫度的升高而增強;通過正交實驗篩選得到常溫下玫瑰花抗氧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、乙酸乙酯、正丁醇等有機溶劑進行兩相分部萃取,發現玫瑰花的抗氧化活性物質主要存在於乙酸乙酯部,說明玫瑰花抗氧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; 4Elution 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(洗脫液)將色譜柱或離子交換柱中的被吸附物質洗脫出來並排出洗出液的過程。Solvents of dmac and nmp were used to prepare polymer electrolyte membrane, when the ratio of dbp and solvent was 20 %, both of the ionic conductivity can arrive at 10 - 3 s ? cm - 1, and the ionic conductivity of polymer made by nmp was 35 % higher than by dmac
分別用溶劑dmac及nmp制備了聚合物電解質膜,在增塑劑與溶劑體積比為20 %時,聚合物膜的離子電導率均能達到10 - 3s ? cm - 1 ,且以nmp為溶劑的聚合物膜的電導率比以dmac為溶劑的電導率高出大約35 % 。The liquid uptake of polymer electrolyte membrane first increase, then remaining the same as the increasing of ratio of solvents. mechanism capability and ionic conductivity fist increase then decrease during the process, but it changed not much in total. through the test of sem it can be found that the structure of membrane changed little during the process
在增塑劑含量及聚合物基質含量一定的條件下,隨溶劑含量的增大,聚合物膜的吸液率先增大后基本保持不變,機械強度及離子電導率則先增大后減小,通過sem測試可知,膜的表面形貌無明顯變化。Nonpolar solvent with little dielectric constant has good effect to the rate of the reaction, while larger polar solvent without h ( superscript + ) also can increase the rate of the reaction
可以知道對甲醇羰基化這一反應,在極性溶劑中,極性較大且為非質子型的溶濟能顯著提高反應的速率;非極性溶劑中,介電常數較小的溶劑能增加反應速率。Stationary source emissions - determination of the mass concentration of total gaseous organic carbon at high concentrations in flue gases from solvent using processes - continuous flame ionisation detector method
固定源輻射.使用連續火焰離子化檢測器法測定在高濃縮時由溶劑產生的廢氣中總氣態有機碳的質量濃度Secondly, the nonlinear optical properties with pna molecule in different solvents are studied through using the polarized continuum model and few states approach on the base of time dependent density functional theory, and the first order nonlinear hyperpolarizabilities in second harmonic generation process are computed
然後在含時密度泛函理論基礎上採用極化連續模型和少態方法研究了不同溶劑中pna分子的非線性光學性質,計算了二次諧波振蕩過程的一階非線性超極化率,並討論了pna分子的非線性光學性質與溶劑極性之間的關系。The recent advances of sustainable petrochemical production technologies in the following fields are reviewed, including the atom economy oxidation of hydrocarbons with h2o2 as oxidant, green chemical synthesis with non - toxic and harmless raw materials, chemical reaction using environmentally friendly catalysts, chemical reaction in new green solvents, recovery of polymers waste, and production of petrochemicals and biodiesel fuel from renewable resources
摘要圍繞過氧化氫作氧化劑的烴類「原子經濟」氧化反應、取代有毒有害原料的綠色化工技術、使用環境友好催化劑的化學反應、在新興綠色溶劑中進行的化學反應、廢棄聚合物的回收利用及由生物質資源生產石油化工產品和生物柴油等內容,評述了綠色可持續發展石油化工生產技術的一些新進展。The long range interaction simulated by polarizable continuum model, the hydrogen bonding interaction, and the whole interaction between the solute and the medium were separately investigated
分別研究了由極化連續模型模擬的溶劑和溶質分子的長程相互作用,溶劑和溶質分子的氫鍵作用,以及溶劑和溶質分子的整體作用對分子結構和性質的影響。Chemical reagent - general method for the determination of metals by solvent extraction followed by aas
化學試劑溶劑萃取-原子吸收光譜法測定金屬雜質通用方法The further study of the six - member ring mechanism with the participation of iso - propanol demonstrates that the calculated ratio of enantiomers agrees with the experimental results essentially
而對質子性溶劑異丙醇參與的六元環機理的研究發現反應產物的對映體組成的計算結果與文獻實驗值吻合較好。The electrolyte is an important ingredient for the lithium - ion battery which composed of the lithium salt and the solvent. organic solvent is an important constituent of the electrolyte and it plays an important role to dissolve the electrolyte lithium salt
電解液是鋰離子電池的重要組成部分,由電解質和溶劑組成,其中有機溶劑是鋰離子電池電解液的重要組成部分,承擔著溶解鋰鹽的重要作用。分享友人