transition metal ions

The importance of developing positive materials of lithium manganese oxide for lithium ion battery is expounded, and the applications of 3d transition metal ions ( Cr3+, Ni2+, Cu2+, Fe3+) doped in positive materials of lithium manganese oxide are introduced.

评述了锂离子电池锰酸锂正极材料的重要性，介绍了3d-过渡金属离子（Cr3+，Ni2+，Cu2+，Fe3+）掺杂在锰酸锂正极材料中的应用。

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The layers of montmorillonite contain Lewis acid sites and transition metal ions, which could be used for catalytic polymerization of vinyl monomer.

蒙脱土片层含有Lewis酸点及过渡金属离子可用于烯类单体的催化聚合反应；

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A series of fluorescent chemosensors 1-3 were synthesized to detect transition metal ions.

设计合成了用以检测过渡金属离子的荧光化学敏感器体系,它们是由1,8-萘二酰亚胺为荧光团,多胺衍生物为金属离子受体组成.

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The absorption and emission spectrum of transition metal ions in a crystal are mainly determined by the valence, the form of substitutional site polyhedron, and the crystal field strength.

晶体内过渡金属离子的吸收和辐射光谱特性主要由离子的价态、基质格位多面体类型和晶场强度决定。

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Temperature and transition metal ions have greatly influences on fluorescence spectrum.

温度和过渡金属离子对它的荧光光谱有较大的影响.

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These metal complexes in which ions were mosaiced into big? system of conjugated ring structrue were demonstrated by π→π transition energy, transition probability and Nlt shift of binding energy.

由π→π跃迁能、跃迁几率及N（1S）和金属M（2p3/2）结合能的位移证明，这些化合物是金属镶嵌在大π体系共轭环中而成的金属配合物。

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The porous glass with high-SiO_2 content was impregnated with rare-earth and transition metal ions, and consequently sintered at 1100 ℃ into a compact non-porous glass.

将含有稀土和过渡金属离子的溶液浸入SiO2含量超过95wt%的多孔高硅氧玻璃中后，经过1100℃烧结可以制备出无孔高硅氧发光玻璃。

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Hand-made Glass Products Having Combined Colors of Rare-earth and Transition Metal Ions

熔制混合稀土与过渡金属离子组合着色玻璃

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The difference can be used to improve the separation between alkaline earth and transition metal ions.

这种差异可用于改善碱土金属与过渡金属离子之间的分离状况。

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