Photonic colloidal crystal columns and their inverse structures for chromatography
    1.
    发明授权
    Photonic colloidal crystal columns and their inverse structures for chromatography 失效
    光子胶体晶体柱及其反相结构进行色谱分析

    公开(公告)号:US07373073B2

    公开(公告)日:2008-05-13

    申请号:US11005457

    申请日:2004-12-07

    IPC分类号: G02B6/00

    摘要: The present invention provides a straightforward and robust synthetic process for producing a chromatographic column with eluent-sensitive light diffracting properties based on an inherent photonic band structure and a chromatographic device using the chromatographic column. The present invention provides chromatographic devices employing a chromatographic column which in one embodiment is a photonic colloidal crystal which includes an assembly of colloidal microspheres assembled into a highly ordered array within a housing such as a tube with the highly ordered array being a photonic crystal along the length of the crystal, and a second embodiment which is an inverse construct of the first embodiment, where solid microspheres making up the photonic colloidal crystal chromatographic column are replaced with spherical voids or void spaces subsequent to infiltration of a material of selected refractive index. The photonic band structures of the first type of column made with colloidal particles and the second type of column made by inverting the first type of column may include a photonic band gap, a fundamental stop-band, higher stop-bands, or combinations thereof.

    摘要翻译: 本发明提供了一种用于生产具有基于固有光子带结构的洗脱剂敏感的光衍射性质和使用色谱柱的色谱装置的色谱柱的简单和可靠的合成方法。 本发明提供了使用色谱柱的色谱装置,其在一个实施方案中是光子胶体晶体,其包括在诸如管的壳体内组装成高度有序阵列的胶体微球的组合,其中高度有序的阵列是沿着 以及作为第一实施方案的逆构造的第二实施方案,其中组成光子胶体晶体色谱柱的固体微球在被选择的折射率材料渗透后被球形空隙或空隙空间所取代。 由胶体颗粒制成的第一种类型的柱的光子带结构和通过反转第一类型的柱而制成的第二类型的列可以包括光子带隙,基本阻挡带,更高的阻挡带或其组合。

    Photonic colloidal crystal columns and their inverse structures for chromatography
    2.
    发明申请
    Photonic colloidal crystal columns and their inverse structures for chromatography 失效
    光子胶体晶体柱及其反相结构进行色谱分析

    公开(公告)号:US20060120683A1

    公开(公告)日:2006-06-08

    申请号:US11005457

    申请日:2004-12-07

    IPC分类号: G02B6/00

    摘要: The present invention provides a straightforward and robust synthetic process for producing a chromatographic column with eluent-sensitive light diffracting properties based on an inherent photonic band structure and a chromatographic device using the chromatographic column. The present invention provides chromatographic devices employing a chromatographic column which in one embodiment is a photonic colloidal crystal which includes an assembly of colloidal microspheres assembled into a highly ordered array within a housing such as a tube with the highly ordered array being a photonic crystal along the length of the crystal, and a second embodiment which is an inverse construct of the first embodiment, where solid microspheres making up the photonic colloidal crystal chromatographic column are replaced with spherical voids or void spaces subsequent to infiltration of a material of selected refractive index. The photonic band structures of the first type of column made with colloidal particles and the second type of column made by inverting the first type of column may include a photonic band gap, a fundamental stop-band, higher stop-bands, or combinations thereof.

    摘要翻译: 本发明提供了一种用于生产具有基于固有光子带结构的洗脱剂敏感的光衍射性质和使用色谱柱的色谱装置的色谱柱的简单和可靠的合成方法。 本发明提供了使用色谱柱的色谱装置,其在一个实施方案中是光子胶体晶体,其包括在诸如管的壳体内组装成高度有序阵列的胶体微球的组合,其中高度有序的阵列是沿着 以及作为第一实施方案的逆构造的第二实施方案,其中组成光子胶体晶体色谱柱的固体微球在被选择的折射率材料渗透后被球形空隙或空隙空间所取代。 由胶体颗粒制成的第一种类型的柱的光子带结构和通过反转第一类型柱制成的第二类型的列可以包括光子带隙,基本阻挡带,更高的阻挡带或其组合。