Oxygen Electrode
First Claim
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1. An oxygen electrode to measure an amount of dissolved oxygen in a liquid culture medium, comprising:
- an electrode base material; and
a surface metal layer being any one of Au, Pt, and Ti, and covering a surface of said electrode base material.
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Abstract
An oxygen electrode used to measure an amount of dissolved oxygen in a liquid culture medium includes an electrode base material, and a surface metal layer being any one of Au, Pt, and Ti. The surface metal layer covers a surface of the electrode base material. Especially, in a case where the surface metal layer of Au is formed on the electrode base material of copper with electroplating, a nickel layer is formed on the surface of the electrode base material by layering with electroplating, etc. Then, the Au layer is formed on the nickel layer by layering with electroplating, etc.
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Citations
13 Claims
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1. An oxygen electrode to measure an amount of dissolved oxygen in a liquid culture medium, comprising:
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an electrode base material; and a surface metal layer being any one of Au, Pt, and Ti, and covering a surface of said electrode base material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification