Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1997-07-25
2000-01-18
Nuzzolillo, Maria
Chemistry: electrical and wave energy
Apparatus
Electrolytic
356318, G01N 2100, G01N 2726, G07J 300, G07J 330
Patent
active
060154799
ABSTRACT:
An electrochemical cell comprises a cell body having a sample chamber, a working electrode fitted through the cell body and extending into the sample chamber; a counter electrode extending through the cell body into the sample chamber; a reference electrode extending through the cell body into the sample chamber; a window which fits over the cell body; and a cap threaded to the cell body for sealing the window against the cell body. An O-ring fitted between window and the cell body provide a leak proof seal. The cell body may be to made of chemically resistant material and be small enough to fit inside the sample chamber of a spectrometer. An O-ring interposed between the cell body and window provides a leak-tight seal, obviating the need for epoxy cement or other sealing compounds so that the cell may be easily disassembled. The cell may be used to monitor electrochemical reactions of moisture and oxygen sensitive materials, as well as electrochemical reactions of corrosive materials.
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Mosier-Boss et al., "Versitile, Low-Volume, Thin-Layer Cell for in Situ Stroelectrochemistry", Analytical Chemistry, vol. 68, No. 18, pp. 3277-3282. (Sep. 1996).
Boss Pamela A.
Boss Roger D.
Crepeau Jonathan
Fendelman Harvey
Kagan Michael A.
Lipovsky Peter A.
Nuzzolillo Maria
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