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过渡金属离子的英文

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"过渡金属离子"怎么读用"过渡金属离子"造句

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  • transition metal ions

例句与用法

  • Synthesis and characterization of n - salicylidene glutamic acid with transition metals complexes
    过渡金属离子大二环笼状配合物的研究进展
  • Research in low - temperature magnetic behavior caused by superexchange interactions among transition metal ions in various compounds , including the experimental measurement of magnetic susceptibility and specific heat
    研究领域:过渡金属离子化合物之合成与磁性研究,包括低温磁化率与低温比热之量测。
  • At the room temperature , fluorescence intensities of these chemosensors in acetonitrile without transition metal ions were found to be very weak , due to the process of the efficient intramolecular photoinduced electron transfer ( pet )
    在室温下对其光物理性质的研究中发现,在没有加入过渡金属离子时,由于体系内存在有效的光诱导电子转移过程使得荧光团的荧光被淬灭。
  • Moreover , the intensity of the fluorescence emission of chemosensors increases significantly in the presence of zn ( superscript 2 + ) and cd ( superscript 2 + ) , the fluorescent chemosensors with different polyamine as receptors show diverse affinity abilities to the transition metal ions and signal the receptor - metal ion interaction by the intensity change of fluorescence emission
    不同的金属离子受体表现出了和过渡金属离子不同的配位识别能力,并且通过荧光的变化传递出受体金属离子作用的信息。
  • The development of cordierite based infrared radiation materials with the substitution of partial mg2 + ions by transitional metal ions has been presented , and the influences and their mechanisms of the substitution of partial mg2 ions by transitional metal ions , synthesis temperatures and particle size on the infrared radiation materials have been investigated , which aims at promoting the application of the infrared radiation materials in the inner wall coating
    本研究研制了过渡金属离子固溶堇青石体系红外辐射材料,着重研究了过渡金属离子的种类与含量、合成温度、颗粒粒度对材料红外辐射性能的影响及其作用机制,其目的在于为堇青石固溶体系红外辐射材料在内墙涂料中的应用打下基础。
  • We have found the best ways to optimize the growth of quality zno films and got highly c - axis oriented zno films . the microstructures of the films were observed by afm . after analyzing the crystal structures , the crystal tropism and the surface conformation flatness , we found the result that the substrate temperature of 400 ? is ideal for silicon substrates , which conforms to the result of the structure analyse . by analyzing the magnetism of zno films , we found that the films appropriately doped with fe , co ions have magnetism at room temperature and their magnetism can be improved by doping other little cu ion , but it is not certain that the content of cu is higher , the film has more magnetism , so it has the best content of cu . moreover , the films which have best crystal structures may not have the best magnetism
    我们采用原子力显微镜( afm )方法观察薄膜的显微结构,利用所得的图象信息对薄膜的晶粒结构、晶粒取向、表面形态平整度等进行分析讨论,认为400的衬底温度对硅衬底薄膜是合适的,与结构分析的结果一致。通过对薄膜磁性能的分析和研究,我们得出一些有意义的结果:适量过渡金属离子fe 、 co掺杂的zno薄膜,在室温下具有铁磁性,而在此基础上掺入少量的cu离子能改善薄膜的磁性。掺cu量有个最佳值,而且结构最好的薄膜磁性不一定最好。
  • In this reactor , a series of nano - sized crystals , one - dimension chain structure of [ cu ( idac ) ( h20 ) 2 . and [ ag ( l - phe ) ] were formed through self - assembly with different length and diameter . the length and diameter of the nanorods could be adjusted by changing the molecular weight of peg and the content of the water in the reactor
    在该反应器中,通过改变peg的分子量和调节反应器中水的含量,过渡金属离子和氨基酸分子通过自组装方式结合形成了一系列不同长度和直径的一维链状的[ cu ( idac ) ( h _ o ) _ 2 ] _和[ ag ( l - phe ) ] _纳米晶。
  • Simple organic molecules tend to be colorless with electronic transitions in the uv , whereas visible absorption , or color is usually associated with electronic in extended and conjugated structures . color is influenced considerably by the extent of conjugation , as well as by the molecular environment imparted by substituents . the reports on organic hydrate thermochronlic material are relatively fewer
    本文利用液相和室温/低热固相反应合成出变色温度较高的具有良好热色性的双席夫碱及其配合物;过渡金属离子具有d轨道,其配合物容易引起d - d跃迁或荷移跃迁,因而它们具有丰富的颜色。
  • Cu2 + . cr3 + were selected with different weight ratio doping in tio2 to study the photocatalyst modifying in this paper . the experiments of degradation methylene blue showed that the doping results were quantitatively correlated with the transition metal ion radii . their electronic configuration
    对次甲基蓝的降解实验表明掺杂离子的修饰效果与过渡金属离子的离子半径、外围电子构型、氧化还原电位和离子浓度等因素有关,质量比为0 . 5的fe ~ ( 3 + )掺杂对次甲基蓝的降解效率最高。
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