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Chemical sensor and coating for same

  • US 6,237,397 B1
  • Filed: 10/06/1999
  • Issued: 05/29/2001
  • Est. Priority Date: 10/06/1999
  • Status: Expired due to Fees
First Claim
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1. An acoustic wave-based chemical sensor, comprising:

  • a substrate;

    at least two electrodes connected to the substrate; and

    a coating positioned over the substrate and at least one of the electrodes, the coating consisting of graphite microparticles.

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