ELECTROCHEMICAL DETECTION OF MAGNETIC PARTICLE MOBILITY
First Claim
1. A method for electrochemically monitoring the mobility of particles in a fluid in response to an external field, the method comprising:
- monitoring an electrical characteristic of the fluid in an electrochemical cell, the fluid comprising particles that can be moved under the influence of an externally applied field;
observing changes in the electrical characteristic caused by particle movement induced by the external field; and
inferring a change in the physical state of the fluid or the particles from a change in the magnitude of the electrical characteristic observed.
1 Assignment
0 Petitions
Accused Products
Abstract
An exemplary embodiment of the invention may include a method for electrochemically monitoring the mobility of particles in a fluid in response to an external field, the method may include monitoring an electrical characteristic of the fluid in an electrochemical cell, the fluid comprising particles that can be moved under the influence of an externally applied field; observing changes in the electrical characteristic caused by particle movement induced by the external field; and inferring a change in the physical state of the fluid from a change in the magnitude of the electrical characteristic observed.
12 Citations
21 Claims
-
1. A method for electrochemically monitoring the mobility of particles in a fluid in response to an external field, the method comprising:
-
monitoring an electrical characteristic of the fluid in an electrochemical cell, the fluid comprising particles that can be moved under the influence of an externally applied field; observing changes in the electrical characteristic caused by particle movement induced by the external field; and inferring a change in the physical state of the fluid or the particles from a change in the magnitude of the electrical characteristic observed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
-
- 18. A device for electrochemically monitoring the mobility of particles in a fluid in response to an external field using a meter, the device comprising a strip comprising two electrodes, a fluid receiving area, and a meter connection area, wherein said strip is coupled to the meter via said meter connection area.
- 20. A device for electrochemically monitoring the mobility of particles in a fluid in response to an external field using a strip in contact with the fluid, the strip having a plurality of electrodes, the device comprising a meter comprising a connector electrically coupling to the electrodes at a meter connection area of the strip, and circuitry monitoring an electrical characteristic of the fluid in contact with the electrodes.
Specification