Ammonia detection material and detector

US2020309751A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2020309751-A1
Application numberUS-202016823501-A
CountryUS
Kind codeA1
Filing dateMar 19, 2020
Priority dateMar 26, 2019
Publication dateOct 1, 2020
Grant date

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  1. Title

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  2. Abstract

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  4. Key dates

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  5. First independent claim

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Abstract

Official abstract text for this publication.

An ammonia detection material and a detector including the ammonia detection material are provided. The ammonia detection material is capable of detecting ammonia easily, sensitively, continuously and selectively. The ammonia detection material of the present invention is represented by general formula (1): M1xFey(Pyrazine)s[Ni1-tM2t(CN)4]. zH2O, wherein M1=Co, Cu; 0.6≤x≤1.05; 0≤y≤0.4; 0≤s≤1; M2=Pd, Pt; 0≤t<0.15; 0≤z≤6.

First claim

Opening claim text (preview).

What is claimed is: 1 . An ammonia detection material, which is represented by general formula (1), M1 x Fe y (Pyrazine) s [Ni 1-t M2 t (CN) 4 ] z H 2 O  (1) wherein M1=Co, Cu; 0.6≤x≤1.05; 0≤y≤0.4; 0≤s≤1; M2=Pd, Pt; 0≤t<0.15; 0≤z≤6. 2 . The ammonia detection material according to claim 1 , wherein the ammonia detection material is represented by general formula (2), Co x [Ni 1-t M2 t (CN) 4 ]. z H 2 O  (2) wherein 0.9≤x≤1.0; M2=Pd, Pt; 0≤t<0.15; 0.5≤z<6. 3 . The ammonia detection material according to claim 1 , wherein the ammonia detection material is a polygonal plate-shaped metal complex particle having a side length of 0.5 μm or more and a thickness of 0.2 μm or more. 4 . A detector comprising the ammonia detection material of claim 1 . 5 . The ammonia detection method, comprising detecting ammonia by using the ammonia detection material according to claim 1 .

Assignees

Inventors

Classifications

  • Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters · CPC title

  • G01N21/783Primary

    for analysing gases · CPC title

  • by chromatography data, e.g. HPLC, gas chromatography · CPC title

  • by mass-spectroscopy · CPC title

  • by thermal analysis data, e.g. TGA, DTA, DSC · CPC title

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What does patent US2020309751A1 cover?
An ammonia detection material and a detector including the ammonia detection material are provided. The ammonia detection material is capable of detecting ammonia easily, sensitively, continuously and selectively. The ammonia detection material of the present invention is represented by general formula (1): M1xFey(Pyrazine)s[Ni1-tM2t(CN)4]. zH2O, wherein M1=Co, Cu; 0.6≤x≤1.05; 0≤y≤0.4; 0≤s≤1; M…
Who is the assignee on this patent?
Tdk Corp
What technology area does this patent fall under?
Primary CPC classification G01N21/783. Mapped technology areas include Physics.
When was this patent published?
Publication date Thu Oct 01 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).