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- 与 ligand 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Two coordination polymers composed of in situ synthesized ligand deriving from isophthalic acid through the hydroxylation on the 2-position have been synthesized under hydrothermal conditions.
利用铜离子的氧化还原性质,以铜离子和间苯二甲酸在水热条件下反应使配体发生羟基化衍生成2,6-二羧基苯酚,并组装出2个含衍生配体的配位聚合物。
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Furthermore, the one-dimensional complexes 26 and 28 with strongπ-πpacking interactions are prepared from DMF solvent, which indicates that the traditional solvent volatilizing method could bring low-dimensional complex.4. By measuring the enthalpy changes of the liquid phase formation reaction for complexes a~e, and calculating the electronic densities of five 5-substituted derivation of isophthalic acid, we can make a conclusion that 5-substituted group changing of the ligand has a little influence on oxygen atoms of carboxyl groups.5. Fluorescence experiments of these complexes indicated that they could be used for luminescence materials in future.6. Using packing saturation rule we calculated and analyzed these series of complexes, and the results showed that the changes of complexes with changes of ligands could be explained from the rule.
在DMF溶剂中得到了具有强π-π堆积作用力的一维配位聚合物[Ln(5-NO_2-bdc)(NO_3)]Ln=Pr(26和Ho(28),表明传统的溶剂挥发合成条件可以得到低维的配合物。4、通过配合物a~e的液相生成反应焓的测定,以及配体阳离子的电子密度计算,进一步佐证了间苯二甲酸的5位取代基变化对配体的羧基氧原子配位能力影响不大的结论。5、荧光特性表明此类配合物可以用于发光材料。6、利用堆积饱和规律对所得系列的配合物的进行计算和分析,发现随着配体的变化,配合物的变化可以从堆积饱和规律出发进行解释。
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Rate enhancement in ligand-free palladium catalyzed Suzuki reaction by Lewis acid promoters;2. Metoprolol was synthesized with isopropylamine and 4-(2-methoxyethyl)phenyl glycidyl by different Lewis acid .
Lewis酸催化对甲氧乙基苯基缩水甘油醚与异丙胺的反应得到美托洛尔,考察不同的催化剂、反应温度、反应时间对反应的影响。
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Malonic acid derivatives is the formation of complexes of ligand good, especially in the coordination of biological chemistry is of great significance.
丙二酸衍生物是形成配合物的良好配体,特别是在生物配位化学中具有重要意义。
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Furthermore, the synthesis of its solid complexes with DNA. Buses its role fully demonstrates the malonic acid derivatives is a good ligand.
并且,合成了其固体配合物与DNA作用,其穿插作用充分说明了丙二酸衍生物的确是一种良好配体。
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The accelerative effects of mixed organic acids of malonic and other organic ligand acids on mass transfer of U in ion exchange are studied by elution development.
本文用流洗色谱法研究了丙二酸和其他有机酸组成的混合有机酸对铀酰离子在离子交换树脂中的加速传质作用。
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To reveal chemokines mediating the celiac metastasis of epithelial ovarian carcinoma by way of investigating the chemokine receptor expressions in serous epithelial ovarian carcinoma cell lines and tissues, and the corresponding ligand expressions in membrana abdominis.
本研究通过分析浆液性上皮性卵巢癌细胞系和组织趋化因子受体的表达,及腹膜间皮细胞相应配体的表达,以揭示趋化因子介导上皮性卵巢癌腹腔内转移机制。
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The results show that during oxidation, a methoxyl group in the ligand ring broke, and the phenoxy- and water-bridged Cu complex formed.
实验结果表明:在Cu配合物氧化过程中,能使配体环上的一个甲氧基发生断裂,形成苯氧桥和水桥联的Cu配合物。
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The formation characteristics and conditionsof micellar mixed ligand complexes are also reported.
介绍了胶束混配络合物的反应特点和形成条件。
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The compound 1 and 2 are bouth isolated monosubstituted Keggin polyoxometalate with pendant organic ligands. The organic ligand contact to the Ni or Mn atom using the N atom.
化合物1和2为一孤立的带有悬臂有机配体的Keggin结构,有机配体利用它的端基氮原子配位到金属Ni或Mn原子上。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力