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2 110 061

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IPC

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Application

97106354/25, 1997-04-28

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Actual filing date

1997-04-28

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Published

1998-04-27

(72)

Inventor

Mogilevskij A.N.Grechnikov A.A.Stroganova N.S.Galkina I.P.Mjasoedov B.F.Perchenko V.N.Kalashnikova I.S.Ledina L.E.Baranov V.V.Plateh N.A.

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Holder

Institut Neftekhimicheskogo Sinteza Im.A.V.Topchieva RanInstitut Geokhimii I Analiticheskoj Khimii Im.V.I.Vernadskogo Ran

AMMONIA VAPOR SENSOR Russian patent published in 1998 - IPC

Abstract RU 2110061 C1

FIELD: gas sensors. SUBSTANCE: device constitutes quartz piezoresonator with electrodes covered by sorbing coatings. According to invention, material of coating is selected from the group including complexes of 3rd transition metal chlorides with polyethyleneimine or poly(N-2-alkixycarbonylethyl)ethyleneimine, zinc(II) chloride with polyethyleneimine, and cobalt(II) or cuprous chloride with poly(N-2-alkixycarbonylethyl)ethyleneimine. EFFECT: improved reliability of ammonia detection. 4 cl, 1 dwg , 2 tbl

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RU 2 110 061 C1

Authors

Mogilevskij A.N.

Grechnikov A.A.

Stroganova N.S.

Galkina I.P.

Mjasoedov B.F.

Perchenko V.N.

Kalashnikova I.S.

Ledina L.E.

Baranov V.V.

Plateh N.A.

Dates

1998-04-27—Published

1997-04-28—Filed