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- Ionic liquids (ILs) are a new molten salts system that consist of special cation and anion at room temperature. 摘要离子液体是由一种特定阳离子和阴离子构成且在室温或近于室温下呈液态的熔盐体系。
- The desulfurization ability is relevant to the structure and size of cation and anion in ILs, and the influence of cation is more pronounced. 离子液体的萃取脱硫能力强弱与离子液体的咪唑环与有机硫的噻吩环之间的 络合强度有关,而烷基的供电子作用及其空间效应均能在不同程度上影响络合物的稳定性。
- The natural, cation and anion structures of 1,6-bis(2-hydroxyphenol)pyridylboron bis(4-n-butylphenyl)phenyleneamine were optimized with the B3LYP functional. 用密度泛涵理论优化了可以作为单层器件的酚基吡啶硼配合物阴离子、阳离子和中性分子几何构型,在此基础上计算了吸收和发射光谱。
- The feasibility of this method was predicted through calculating cation and anion concentrations in typical amino acid mixture solutions, and then validated by electrodialysis experiment. 在对混合氨基酸溶液中离子成分进行分析的基础上,预测了此方法的可行性,并通过电渗析方法对模拟发酵液进行实验来验证此预测结果。
- The feasibility of this method was predicted through calculating cation and anion concentrations in typical amino acid mixture solutions,and then validated by electrodialysis experiment. 在对混合氨基酸溶液中离子成分进行分析的基础上,预测了此方法的可行性,并通过电渗析方法对模拟发酵液进行实验来验证此预测结果。
- The aromaticity of C36X cations and anions are interpreted. 对C36X的阳离子和阴离子的芳香性进行了解释。
- Dromids is more abundant than sulphate in many oilfield brines, we shall consider them cations and anions. 在很多油田卤水中,溴化物比硫酸盐多。我们将其看作是阳离子和阴离子。
- The stability of cationic and anionic polydimethylsiloxane latices towards acid andbase was studied. 研究了阴离子型与阳离子型聚硅氧烷乳液的耐酸碱稳定性。
- cation and anion co-doped 阴阳离子复合掺杂
- The plotting method not only exhibits information about the cations and anions explicitly, but also provides a more lucid hydrochemical classification. 图解结果不但可以清楚地显示地下水中阴、阳离子含量的信息,而且也提供了更明晰、易懂的水化学类型的信息。
- The relationship between aqueous two phase system (ATPS) and liquid crystal (LC) of cationic and anionic surfactants mixture was studied. 研究了正离子表面活性剂CTAB与负离子表面活性剂SDS混合系统的双水相(ATPS)与液晶(LC)结构的关系。
- The topological resonance energy method was applied to all the open structure isomers (both cations and anions) of C36X(X=O, NH, S) to investigate their aromaticity. 摘要采用拓扑共振能方法对富勒烯C36X(X=O,NH,S)开环结构中的所有可能的异构体及阳离子和阴离子芳香性进行了理论研究。
- In 1991, G.Decher developed a way to fabricate multilayer structures which makes full use of the electrostatic interaction between cationic and anionic groups as driving force. 1991年,Decher发展了一种基于阴阳离子静电作用为推动力的制备多层膜的方法,由此揭开了自组装超薄膜制备与研究的新篇章。
- The experimental method of triphenyl methyl radical, triphenyl methyl cation and triphenyl methyl anion were reviewed. 介绍了三苯甲基自由基、三苯甲基正离子和三苯甲基负离子的实验方法。
- The desirable properties of ionic liquids can be obtained by regulation of the change of cation's and anion's structure formation. 其性质可以根据需要,通过调节形成离子液体的阴阳离子结构而达到。
- Metal oxides contain a metal cation and the oxide anion (O2-); they typically react with water to form Bases or with acids to form salts. 金属氧化物是含有一个金属阳离子和氧化物阴离子(O2-)的结晶固体。它们典型地与水反应生成碱,或与酸反应生成盐。
- Co doped ferrous oxalate dihydrate Co掺杂的二水草酸亚铁
- The extracts were passed through cation exchange resin Zerolite 225 and anion exchange resin Amberlite IRA-400 to separate them into organic acids, amino acids and sugars. 提取液通过阳离子交换树脂 Zerolite 225及阴离子交换树脂 AmberliteIRA-400,以分离出有机酸、氨基酸及糖三类化合物。
- Four new bifunctional Centers Complex agents have been syntyesized. Those compounds can coordinate erspectively with cations and anions of salts. Therefore, the complexes formed are rather stable. 本文报道了四种新的双中心络合剂的合成,它们可将盐类中的阴阳离子分别络合。因此所形成的络合物相当稳定。
- Topological resonance energy (TRE) and bond resonance energy (BRE) methods were applied to all the open structure isomers (both cations and anions) of C36CH2 to investigate their aromaticity. 摘要用键共振能和拓扑共振能方法对富勒烯C36CH2开环结构中的所有可能异构体及其阳离子和阴离子芳香性进行了研究。