Microreactor
OwnerMark Peter Timothy Gilligan, Philip James Homewood +1inventors
InventorsMark Peter Timothy Gilligan, Philip James Homewood, Rowland Whiffin
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Abstract
A microreactor with a sensor 9, 11 in a reaction channel 6. The sensor comprises a pair of spaced apart electrodes through which an AC voltage is passed. The amplitude and phase of the current flowing between the electrodes is monitored allowing the impedance of the reaction fluid between the electrodes to be measured.
Claims5
A microreactor comprising a reaction channel;
- means to supply first and second reaction fluids to flow through the channel;
- and a sensor to monitor a characteristic of the reaction fluid produced when the first and second fluids react, the sensor comprising a pair of electrodes mounted in spaced apart relationship adjacent to the reaction channel, a voltage source to generate an alternating (AC) voltage across the electrodes, and an electrical circuit to measure the amplitude and phase of current flowing between the electrodes allowing the impedance of the reaction fluid between the electrodes to be measured.
A microreactor according to any one of the preceding claims, wherein the voltage source is arranged to generate a voltage of variable frequency, and the impedance of the fluid measured across a frequency spectrum.
Dependencies are inferred from the claim text.