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inclusion reaction
相关语句
  包合反应
     The inclusion reaction of chloramphenicol and β cyclodextrin in aqueous solution was studied.
     研究β-环糊精(β-cyclodextrin,β-CD)与氯霉素(chloramphenicol)在水溶液中的包合反应
短句来源
     Further more,the equilibrium-constant of the inclusion reaction was calculated by the data of phase solubility method.
     包合后客体化合物的溶解度有了明显的提高,此外还用相溶解度法计算了包合反应的平衡常数.
短句来源
     mol-1, respectively, which led to the conclusion that enthalpy is the main driving force for the inclusion reaction.
     mol-1,进而确定了包合反应的主要驱动力是焓.
短句来源
     The true solubilities of the complex and the equilibrium constants of the inclusion reaction between C60 and tert - butylcalix[8]arene were estimated.
     推算了上述有机溶液中C_(60)与对叔丁基杯[8]芳烃间包合反应的平衡常数及液相中真正以包合形式存在的包合物的溶解度;
短句来源
     The inclusion reaction was spontaneous at 25, 37 and 50℃. The lower temperature was preferable to the inclusion compound formation.
     25、37和50℃时包合反应均能自发进行,温度较低有利于包合物的形成。
短句来源
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  包络反应
     Studies on the Inclusion Reaction and Fluorescence Analytical Application of β-cyclodextrin With Naproxen
     β-环糊精与萘普生的包络反应及荧光分析
短句来源
     A simple and highly sensitive spectofluorimetry has been investigated for determination of naproxen based on naproxen\'s self fluorescence and the inclusion reaction of β cyclodextrin with naproxen.
     采用荧光光谱法系统地研究了萘普生的自身荧光现象及其与β-环糊精因包络反应而产生的荧光增敏作用,试验了在不同条件下的荧光性质,提出了测定萘普生含量的高灵敏荧光光度分析新方法.
短句来源
     A spectrofluorimetric method was investigated for determination of papaverine based on the inclusion reaction of β-cyclodextrin with papaverine. It was found that the fluorescence intensity of papaverine was greatly enhanced in the precense of β-cyclodextrin.
     以荧光光谱法研究了经过浓H2 SO4 酸化处理后的盐酸罂粟碱的荧光光谱特征 ,测定了盐酸罂粟碱与 β 环糊精的包络反应常数和热力学参数 ,且在1 0 6× 1 0 -7~ 3 1 8× 1 0 -6mol L范围内荧光强度与盐酸罂粟碱的浓度呈良好线性关系 ,提出了在β 环糊精介质体系中测定盐酸罂粟碱含量的新方法。
短句来源
  包结反应
     Moreover,when added rutin to the 0.2mol/L NaOH contained β- Cyclodextrin,the inclusion reaction between rutin and β- CD can be monitored by the changing of the incision depth of β- CD.
     此外 ,利用随客体分子的加入 β-环糊精示波图的变化 ,可快速、直观的判断出主、客体间是否发生了包结反应 ,从而拓展了用电化学方法研究超分子包结物的范围 .
短句来源
     Moreover, on addition of rutin to the 0.2mol/L NaOH solution of β cyclodextrin the inclusion reaction between rutin and β CD could be monitored by changing of the incision depth of β CD.
     此外 ,利用随客体分子的加入 β 环糊精示波图的变化 ,可快速、直观的判断出主、客体间是否发生了包结反应 ,从而拓展了用电化学方法研究超分子包结物的范围。
短句来源
  “inclusion reaction”译为未确定词的双语例句
     The optimal reaction conditions of inclusion compound of β-CD with linoleic acid are as follows : mole ratio of β-CD to linoleic acid 4.8∶1 (mole/mole ) in solution of water and ethanol, time of inclusion reaction is 3.2 h and temperature 38 ℃.
     包结物适宜的制备条件为:β-CD与亚油酸的物质的量比为4.8∶1,包结温度38℃,包结时间3.2 h。
短句来源
     The synthesis of biphenyl/cyclodextrin inclusion compound was studied, The influence of synthetic conditions on the inclusion reaction and the mechanism of inclusion reaction were discussed.
     研究了联苯/环糊精包合物的合成,讨论了合成条件对包合物反应的影响,并提出了包合反应的机理。
短句来源
     Part Two Research reportsThe inclusion reaction of coenzyme Q_(10) with β-cyclodextrin ( β-CD) is studied by the polarographic method.
     第二部分 研究报告用极谱法研究了辅酶Q_(10)-β-环糊精包结物的包结常数、包结比以及包结动力学。
短句来源
     After urea inclusion reaction the sample was refined and the content of AA was greatly increased. Finally, the purity of AA reached 99% from the initial content of 38%. The analysis was carried out by gas chromatography/mass spectrometry (GC/MS).
     用气相色谱/质谱法(GC/MS)进行分析的结果表明,花生四烯酸甲酯在纯化后的样品中的质量分数由38%提高到99%以上,基本达到标准物质的质量要求。
短句来源
     β-CD can increase the solubility of BA in aqueous solution, promote the dissociation of BA aggregates and decrease the quenching of BA by iodide ion through the inclusion reaction.
     加入β-CD可使荧光分子的,聚集态与单体间的平衡向生成单体的方向移动,碘离子对BA的猝灭作用也明显减弱。
短句来源
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  inclusion reaction
The mechanism of inclusion reaction was speculated and linkage among the toxicity of TCZ, the exterior environment and its concentration was attempted to explain on molecule level.
      
The inclusion reaction between β-CD and TCZ was explored by scattering method, the inclusion constants and the thermodynamic parameters at 297 K and 311 K were figured out, respectively.
      
The Me2CO adsorption isotherms on 1 have a threshold pressure (Pth) for abrupt accommodation of Me2CO molecules, which is regarded as the equilibrium pressure for the inclusion reaction of Me2CO
      
Although the inclusion reaction constants are rather similar for both complexation reactions, a completely different temperature dependence of the host-guest interaction is observed, which indicates a change of the reaction mechanisms.
      
The absorbance enhancement was caused by the change in the mole fraction of I3-, because of the inclusion reaction of I3- with CD.
      
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The complexation of 1, 2-benzanthracene(BA) and 9,10-dimethyl-1,2-benzanthracene (DMBA) with β-cyclodextrin(β-CD)and fluorescence quenching of BA in the presence and absence of β-CD in aqueous solution were investigated by measuring fluorescence lifetime and fluorescence spectra of these systems. The formation constant of inclusion complex and quenching rate constant were derived. Our results have confirmed the inclusion of BA by β-CD and ruled out this kind of complexation for DMBA in aqueous alcoholic solution....

The complexation of 1, 2-benzanthracene(BA) and 9,10-dimethyl-1,2-benzanthracene (DMBA) with β-cyclodextrin(β-CD)and fluorescence quenching of BA in the presence and absence of β-CD in aqueous solution were investigated by measuring fluorescence lifetime and fluorescence spectra of these systems. The formation constant of inclusion complex and quenching rate constant were derived. Our results have confirmed the inclusion of BA by β-CD and ruled out this kind of complexation for DMBA in aqueous alcoholic solution. β-CD can increase the solubility of BA in aqueous solution, promote the dissociation of BA aggregates and decrease the quenching of BA by iodide ion through the inclusion reaction.

通过测量荧光寿命和荧光光谱,研究了1,2-苯并蒽(BA),9,10-二甲基-1,2-苯并蒽(DMBA)与β-环糊精(β-CD)络合过程及荧光猝灭。计算出络合平衡常数和猝灭常数。结果表明,BA与β-CD发生了络合作用,DMBA几乎不与β-CD络合。加入β-CD可使荧光分子的,聚集态与单体间的平衡向生成单体的方向移动,碘离子对BA的猝灭作用也明显减弱。

The synthesis of biphenyl/cyclodextrin inclusion compound was studied, The influence of synthetic conditions on the inclusion reaction and the mechanism of inclusion reaction were discussed.

研究了联苯/环糊精包合物的合成,讨论了合成条件对包合物反应的影响,并提出了包合反应的机理。

he inclusion compound of β-cyclodcxtrin and 4, 4'-bipyridyl has been prepared and characterized by using the differential thermal analyses, infrared spectroscopy, powder X-ray diffractometry and thin-layer chromatography. Chemical elemental analyses agree with calculated values. The experimental results show that β-CD formed 2: 1 host-guest compound with 4. 4'-bipy molecule which was included in the hyodrophobic cavity.Although the molar ratios between host and guest in inclusion reaction were changed,the...

he inclusion compound of β-cyclodcxtrin and 4, 4'-bipyridyl has been prepared and characterized by using the differential thermal analyses, infrared spectroscopy, powder X-ray diffractometry and thin-layer chromatography. Chemical elemental analyses agree with calculated values. The experimental results show that β-CD formed 2: 1 host-guest compound with 4. 4'-bipy molecule which was included in the hyodrophobic cavity.Although the molar ratios between host and guest in inclusion reaction were changed,the products were identical. Because of formation of the inclusion compound, thermal stability of the host and guest molecules was increased.

本文合成了以β-环糊精为主体、4.4'-联吡啶为客体的晶体包合物,通过元素分析、红外光谱、差热、X-射线粉末衍射等分析方法确定了包合物的形成,实验结果表明:β-环糊精与4,4’-联吡啶分子形成摩尔比为2∶1的包合物,4,4’-联吡啶的吡啶环嵌入β-环糊精分子的疏水性空腔内.

 
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