System and method for rapid chromatography with fluid temperature and mobile phase composition control
    2.
    发明授权
    System and method for rapid chromatography with fluid temperature and mobile phase composition control 有权
    快速色谱法,流体温度和流动相组成控制系统和方法

    公开(公告)号:US07507337B2

    公开(公告)日:2009-03-24

    申请号:US11219073

    申请日:2005-09-02

    IPC分类号: B01D15/08

    摘要: The invention relates to liquid chromatography techniques for rapidly characterizing samples, such as polymer solutions, emulsions and dispersions, and to devices for implementing such techniques. The system includes a design that provides the ability to perform chromatographic separations by using mobile phase composition gradients and temperature gradients during separations. The invention accomplishes this by providing mixing zones for a plurality of fluids as well as heated and chilled feeds feeding the fluids to the mixing zones. Additionally, the system provides the ability to analyze separated components with a detector and/or collect separated fractions into vessels of a fraction collector for further separation and/or analysis.

    摘要翻译: 本发明涉及用于快速表征样品的液相色谱技术,例如聚合物溶液,乳液和分散体,以及用于实施这些技术的装置。 该系统包括通过在分离期间使用流动相组成梯度和温度梯度提供进行色谱分离的能力的设计。 本发明通过为多种流体提供混合区域以及将流体供给到混合区域的加热和冷冻进料来实现。 此外,该系统提供了利用检测器分析分离的组分和/或将分离的馏分收集到馏分收集器的容器中用于进一步分离和/或分析的能力。