公开(公告)号：US20200016514A1

公开(公告)日：2020-01-16

申请号：US16033657

申请日：2018-07-12

Applicant: ABB Schweiz AG

Inventor： Nolan W. Nicholas ,  Thomas Morgan

IPC: B01D15/38 ,  G01N30/64 ,  B01J20/281

Abstract: A chromatograph is provided for identifying components of a mixture. Components are identified by different rates of adsorption and/or desorption with a material phase. In one embodiment, an electrical lead is connected to the material phase for supplying an electrical charge to the material phase. The electrical charge alters the rate of adsorption/desorption of the components with the material phase. In another embodiment, the material phase is disposed between two conductors with electrical leads connected to each of the conductors. A charge differential between the two conductors alters the rate of adsorption and/or desorption of components with the material phase.

公开(公告)号：US20200016526A1

公开(公告)日：2020-01-16

申请号：US16033703

申请日：2018-07-12

Applicant: ABB Schweiz AG

Inventor： Nolan W. Nicholas ,  Thomas Morgan

IPC: B01D53/02 ,  B01D15/38

Abstract: A chromatograph is provided for identifying components of a mixture. Components are identified by different rates of adsorption and/or desorption with a material phase. In one embodiment, an electrical lead is connected to the material phase for supplying an electrical charge to the material phase. The electrical charge alters the rate of adsorption/desorption of the components with the material phase. In another embodiment, the material phase is disposed between two conductors with electrical leads connected to each of the conductors. A charge differential between the two conductors alters the rate of adsorption and/or desorption of components with the material phase.

公开(公告)号：US11471789B2

公开(公告)日：2022-10-18

申请号：US16033657

申请日：2018-07-12

Applicant: ABB Schweiz AG

Inventor： Nolan W. Nicholas ,  Thomas Morgan

IPC: B01D15/38 ,  B01J20/281 ,  G01N30/64 ,  G01N30/02

Abstract: A chromatograph is provided for identifying components of a mixture. Components are identified by different rates of adsorption and/or desorption with a material phase. In one embodiment, an electrical lead is connected to the material phase for supplying an electrical charge to the material phase. The electrical charge alters the rate of adsorption/desorption of the components with the material phase. In another embodiment, the material phase is disposed between two conductors with electrical leads connected to each of the conductors. A charge differential between the two conductors alters the rate of adsorption and/or desorption of components with the material phase.

公开(公告)号：US11247165B2

公开(公告)日：2022-02-15

申请号：US16033703

申请日：2018-07-12

Applicant: ABB Schweiz AG

Inventor： Nolan W. Nicholas ,  Thomas Morgan

IPC: B01D53/02 ,  B01D15/38

Abstract: A chromatograph is provided for identifying components of a mixture. Components are identified by different rates of adsorption and/or desorption with a material phase. In one embodiment, an electrical lead is connected to the material phase for supplying an electrical charge to the material phase. The electrical charge alters the rate of adsorption/desorption of the components with the material phase. In another embodiment, the material phase is disposed between two conductors with electrical leads connected to each of the conductors. A charge differential between the two conductors alters the rate of adsorption and/or desorption of components with the material phase.