METHOD, DEVICE AND SYSTEM FOR THE MICROANALYSIS OF IONS
    21.
    发明申请
    METHOD, DEVICE AND SYSTEM FOR THE MICROANALYSIS OF IONS 失效
    方法,离子微量分析的装置和系统

    公开(公告)号:US20090255830A1

    公开(公告)日:2009-10-15

    申请号:US12302947

    申请日:2007-05-24

    申请人: Gilles Marchand

    发明人: Gilles Marchand

    IPC分类号: G01N27/26

    摘要: Method for microanalyzing ions with the following steps: placing a volume of an ionic liquid (2) inside a cavity (1) having an internal volume, where the volume of said liquid is smaller than said internal volume; placing inside said internal cavity (1) a solution (4) containing said ions (C+, A−) to be analyzed, where the solvent of the solution (4) and the ionic liquid (2) are chosen for being immiscible and allowing an ion transfer (C+, A−) from said solution (4) to said ionic liquid (2); and detecting the presence of said ions (C+, A−) in said ionic liquid (2) using an analysis means (3) for analysing at least one type of ion in solution in said ionic liquid (2), in a free state or in a complex, said analysis means (3) being contacted with said ionic liquid (2). A device and a system for carrying out this method are also provided.

    摘要翻译: 用于以下步骤微量分析离子的方法:将体积的离子液体(2)放置在具有内部体积的空腔(1)内,其中所述液体的体积小于所述内部体积; 在所述内腔(1)内放置含有待分析的所述离子(C +,A-)的溶液(4),其中溶液(4)和离子液体(2)的溶剂被选择为不混溶并允许 从所述溶液(4)到所述离子液体(2)的离子转移(C +,A-); 以及使用分析装置(3)在所述离子液体(2)中检测所述离子(C +,A-)的存在,用于分析所述离子液体(2)中的溶液中的至少一种类型的离子,处于自由状态,或 在复合物中,所述分析装置(3)与所述离子液体(2)接触。 还提供了一种用于执行该方法的装置和系统。

    Method For Extracting At Least One Compound From A Liquid Phase Comprising A Functionalized Ionic Liquid, And Microfluidic System For Implementing Said Method
    22.
    发明申请
    Method For Extracting At Least One Compound From A Liquid Phase Comprising A Functionalized Ionic Liquid, And Microfluidic System For Implementing Said Method 有权
    从包含官能化离子液体的液相中提取至少一种化合物的方法和用于实施所述方法的微流体系统

    公开(公告)号:US20080185339A1

    公开(公告)日:2008-08-07

    申请号:US11912077

    申请日:2006-04-06

    IPC分类号: B01D15/00 B01D11/04

    CPC分类号: B01D11/04 B01D11/0496

    摘要: (EN) The invention concerns a method for extracting at least one chemical or biological compound from a liquid phase comprising at least one functionalized ionic liquid, via a liquid extracting fluid (F) which is miscible with said ionic liquid(s), and a microfluidic system (10) for implementing said method. The inventive extraction method includes moving, on one surface (12) of a microfluidic system (19), at least one microdrop (14) of said liquid phase into an extraction solution (20) which comprises said extracting fluid and which is localized on said surface to obtain in output of said solution, under the effect of an electric field, an extract (E) moving away from said surface which is rich in extracting fluid and enriched in said or at least one of said compound(s), and a raffinate (R) moving on said surface which is rich in ionic liquid(s) and deleted in said or one of said compound(s).

    摘要翻译: (EN)本发明涉及通过与所述离子液体混溶的液体提取液(F)从包含至少一种官能化离子液体的液相中提取至少一种化学或生物化合物的方法,以及 用于实现所述方法的微流体系统(10)。 本发明的提取方法包括在微流体系统(19)的一个表面(12)上移动所述液相的至少一个微滴(14)至包含所述提取流体并且位于所述液相 在所述溶液的作用下获得所述溶液的输出,所述提取物(E)在电场的作用下离开所述表面移动,所述提取物(E)富含提取流体并富集所述化合物或所述化合物中的至少一种,并且所述提取物 所述残液在所述表面上移动,所述表面富含离子液体并在所述化合物或所述化合物之一中缺失。

    Optical test pattern for correcting convergence defects of a color camera
    23.
    发明授权
    Optical test pattern for correcting convergence defects of a color camera 失效
    用于校正彩色相机的会聚缺陷的光学测试图案

    公开(公告)号:US4628342A

    公开(公告)日:1986-12-09

    申请号:US493272

    申请日:1983-05-10

    IPC分类号: H04N9/093 H04N17/00

    CPC分类号: H04N9/093

    摘要: An optical test pattern for correcting convergence defects of a color camera comprises LN pattern elements (1.sub.ln) each disposed within one of the LN rectangles which result from a camera-screen lattice arrangement formed by L groups each consisting of M lines and by N columns, each pattern element being constituted by a vertical component and a diagonal component.

    摘要翻译: 用于校正彩色照相机的会聚缺陷的光学测试图案包括LN图案元素(111n),每个LN图案元素(111n)均设置在由由M行和N列组成的L组形成的相机屏幕格子布置所产生的LN矩形之一中, 每个图案元素由垂直分量和对角分量构成。

    Method for extracting at least one compound from a liquid phase comprising a functionalized ionic liquid, and microfluidic system for implementing said method
    25.
    发明授权
    Method for extracting at least one compound from a liquid phase comprising a functionalized ionic liquid, and microfluidic system for implementing said method 失效
    从包含官能化离子液体的液相中提取至少一种化合物的方法,以及用于实施所述方法的微流体系统

    公开(公告)号:US08333888B2

    公开(公告)日:2012-12-18

    申请号:US13024035

    申请日:2011-02-09

    IPC分类号: B01D57/02 B01D11/04

    CPC分类号: B01D11/04 B01D11/0496

    摘要: A microfluidic system including: a substrate, one surface of which is covered with electrodes configured to move, under effect of an electric field, microdrops of a liquid phase including at least one functionalized ionic liquid; and capillaries for introducing a liquid extraction fluid onto the surface and for extracting the liquid extraction fluid from an orifice by forced convection, to obtain an extraction bath located on the surface for extraction of at least one chemical or biological compound from the liquid phase, and the bath is open to a surrounding space on at least two of its opposite sides, for moving, in contact with the surface, the microdrop upstream and downstream of the bath.

    摘要翻译: 一种微流体系统,包括:衬底,其一个表面被电极覆盖,电极被配置为在电场的作用下移动包含至少一种官能化离子液体的液相的微滴; 以及用于将液体提取液引入到表面上并通过强制对流从孔中提取液体提取流体的毛细管,以获得位于表面上的用于从液相中萃取至少一种化学或生物化合物的提取液,以及 浴在至少两个相对侧面上的周围空间开口,用于与表面接触,在浴的上游和下游移动微滴。

    Multichannel potentiostat having an adjustable counter-electrode potential
    27.
    发明授权
    Multichannel potentiostat having an adjustable counter-electrode potential 有权
    多通道恒电位仪具有可调的对电极电位

    公开(公告)号:US08152977B2

    公开(公告)日:2012-04-10

    申请号:US12285678

    申请日:2008-10-10

    IPC分类号: G01N27/26

    CPC分类号: G01N27/48

    摘要: The multichannel potentiostat comprises a reference terminal, a counter-electrode terminal, and at least two working terminals, respectively designed to be connected to a reference electrode, a counter-electrode and at least two working electrodes of an electrochemical cell. The potentiostat comprises first and second regulating circuits to apply a setpoint voltage respectively between the first and second working terminals and the reference terminal. The potentiostat comprises a control circuit of the counter-electrode voltage applied to the counter-electrode terminal. The control circuit comprises a first input terminal connected to a predefined potential and a second input terminal to which a regulating voltage representative of at least one of the voltages of the working terminals is applied.

    摘要翻译: 多通道恒电位仪包括分别设计成连接到参考电极,对电极和电化学电池的至少两个工作电极的参考端子,对电极端子和至少两个工作端子。 恒电位仪包括第一和第二调节电路,以分别在第一和第二工作端子与参考端子之间施加设定点电压。 恒电位仪包括施加到对电极端子的对电极电压的控制电路。 控制电路包括连接到预定电位的第一输入端子和施加表示工作端子的至少一个电压的调节电压的第二输入端子。

    Method for extracting at least one compound from a liquid phase comprising a functionalized ionic liquid, and microfluidic system for implementing said method
    28.
    发明授权
    Method for extracting at least one compound from a liquid phase comprising a functionalized ionic liquid, and microfluidic system for implementing said method 有权
    从包含官能化离子液体的液相中提取至少一种化合物的方法,以及用于实施所述方法的微流体系统

    公开(公告)号:US07914679B2

    公开(公告)日:2011-03-29

    申请号:US11912077

    申请日:2006-04-06

    IPC分类号: B01D11/04

    CPC分类号: B01D11/04 B01D11/0496

    摘要: A method for extracting at least one chemical or biological compound from a liquid phase including at least one functionalized ionic liquid, via a liquid extracting fluid that is miscible with the ionic liquid, and a microfluidic system implementing the method. The extraction method includes moving, on one surface of a microfluidic system, at least one microdrop of the liquid phase into an extraction solution that includes the extracting fluid and that is localized on the surface to obtain in output of the solution, under effect of an electric field, an extract moving away from the surface that is rich in extracting fluid and enriched in the at least one compound, and a raffinate moving on the surface that is rich in ionic liquid and deleted in the at least one compound.

    摘要翻译: 一种从包含至少一种功能化的离子液体的液相中提取至少一种化学或生物化合物的方法,通过可与离子液体混溶的液体提取液,以及实施该方法的微流体系统。 提取方法包括在微流体系统的一个表面上将液相的至少一个微滴移动到包括萃取流体并且定位在表面上以在溶液的输出中获得的提取溶液中,在 电场,从表面富含萃取液并富集至少一种化合物的提取物,以及在富含离子液体的表面上移动并在至少一种化合物中缺失的萃余液。