LANTHANIDE METAL-ORGANIC FRAMEWORKS AND USES THEREOF
    3.
    发明申请
    LANTHANIDE METAL-ORGANIC FRAMEWORKS AND USES THEREOF 有权
    LANTHANIDE金属有机框架及其用途

    公开(公告)号:US20100072424A1

    公开(公告)日:2010-03-25

    申请号:US12562557

    申请日:2009-09-18

    IPC分类号: C09K11/06 C07F5/00

    摘要: Metal-organic frameworks (MOFs) are crystalline porous materials that include metal ions linked together into periodic structures via organic ligands. MOFs that contain lanthanide ions are a new class of visible and near-IR luminescent materials, suitable for a broad range of applications. For example, the MOF framework afforded by 2,5-dimethoxy-1,4-phenylene)di-2,1-ethenediyl]bis-carboxylate is associated with unusually long luminescence lifetimes. Thus, a complex of this ligand with a lanthanide provides a sharp emission profile, coupled with a comparatively long signal lifetime, for an unusually high luminescence. More generally, lanthanide-MOF systems exhibit several advantages that are ideal for barcoded materials, due to the photophysical attributes of lanthanide cations and the well-defined organization of the MOF structure.

    摘要翻译: 金属 - 有机骨架(MOF)是结晶多孔材料,其包括通过有机配体连接在一起成为周期结构的金属离子。 含有镧系离子的MOFs是一类新的可见光和近红外发光材料,适用于广泛的应用。 例如,由2,5-二甲氧基-1,4-亚苯基)二-2,1-亚乙基]双羧酸酯提供的MOF框架与异常长的发光寿命相关。 因此,该配体与镧系元素的络合物提供了尖锐的发射谱,并且具有相当长的信号寿命,用于异常高的发光。 更一般地,由于镧系元素阳离子的光物理属性和MOF结构的明确组织,镧系元素MOF体系表现出对条形码材料理想的几个优点。

    Lanthanide metal-organic frameworks and uses thereof
    6.
    发明授权
    Lanthanide metal-organic frameworks and uses thereof 有权
    镧系金属 - 有机骨架及其用途

    公开(公告)号:US08617421B2

    公开(公告)日:2013-12-31

    申请号:US12562557

    申请日:2009-09-18

    IPC分类号: C09K11/06

    摘要: Metal-organic frameworks (MOFs) are crystalline porous materials that include metal ions linked together into periodic structures via organic ligands. MOFs that contain lanthanide ions are a new class of visible and near-IR luminescent materials, suitable for a broad range of applications. For example, the MOF framework afforded by 2,5-dimethoxy-1,4-phenylene)di-2,1-ethenediyl]bis-carboxylate is associated with unusually long luminescence lifetimes. Thus, a complex of this ligand with a lanthanide provides a sharp emission profile, coupled with a comparatively long signal lifetime, for an unusually high luminescence. More generally, lanthanide-MOF systems exhibit several advantages that are ideal for barcoded materials, due to the photophysical attributes of lanthanide cations and the well-defined organization of the MOF structure.

    摘要翻译: 金属 - 有机骨架(MOF)是结晶多孔材料,其包括通过有机配体连接在一起成为周期结构的金属离子。 含有镧系离子的MOFs是一类新的可见光和近红外发光材料,适用于广泛的应用。 例如,由2,5-二甲氧基-1,4-亚苯基)二-2,1-亚乙基]双羧酸酯提供的MOF框架与异常长的发光寿命相关。 因此,该配体与镧系元素的络合物提供了尖锐的发射谱,并且具有相当长的信号寿命,用于异常高的发光。 更一般地,由于镧系元素阳离子的光物理属性和MOF结构的明确组织,镧系元素MOF体系表现出对条形码材料理想的几个优点。