BR112023021966A2 - Eletrodo de referência de estado sólido com base na membrana polimérica e métodos de produção - Google Patents
Eletrodo de referência de estado sólido com base na membrana polimérica e métodos de produçãoInfo
- Publication number
- BR112023021966A2 BR112023021966A2 BR112023021966A BR112023021966A BR112023021966A2 BR 112023021966 A2 BR112023021966 A2 BR 112023021966A2 BR 112023021966 A BR112023021966 A BR 112023021966A BR 112023021966 A BR112023021966 A BR 112023021966A BR 112023021966 A2 BR112023021966 A2 BR 112023021966A2
- Authority
- BR
- Brazil
- Prior art keywords
- metal
- solid state
- reference electrode
- state reference
- conductive material
- Prior art date
Links
- 239000007787 solid Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920005597 polymer membrane Polymers 0.000 title abstract 2
- 150000003839 salts Chemical class 0.000 abstract 8
- 239000004020 conductor Substances 0.000 abstract 4
- 239000000017 hydrogel Substances 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 150000001805 chlorine compounds Chemical class 0.000 abstract 2
- 239000012528 membrane Substances 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 239000013060 biological fluid Substances 0.000 abstract 1
- 239000008280 blood Substances 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 abstract 1
- 150000003841 chloride salts Chemical class 0.000 abstract 1
- GTKRFUAGOKINCA-UHFFFAOYSA-M chlorosilver;silver Chemical compound [Ag].[Ag]Cl GTKRFUAGOKINCA-UHFFFAOYSA-M 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 229960002523 mercuric chloride Drugs 0.000 abstract 1
- 210000002381 plasma Anatomy 0.000 abstract 1
- 210000002966 serum Anatomy 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/333—Ion-selective electrodes or membranes
- G01N27/3335—Ion-selective electrodes or membranes the membrane containing at least one organic component
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/307—Disposable laminated or multilayered electrodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/301—Reference electrodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/48707—Physical analysis of biological material of liquid biological material by electrical means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- External Artificial Organs (AREA)
Abstract
eletrodo de referência de estado sólido com base na membrana polimérica e métodos de produção. a presente invenção se refere a um eletrodo de referência de estado sólido (10) para uso no sangue total, soro, plasma, e/ou outros fluidos biológicos que inclui um substrato de suporte isolante (12), um material eletricamente condutor (14) disposto no substrato de suporte isolante (12), onde uma primeira parte do material eletricamente condutor é uma parte de eletrodo (14a), e uma segunda parte do material eletricamente condutor é uma parte e contato elétrico (14b), uma camada isolante formadora de eletrodo (16) com uma abertura que forma um poço (16b), uma camada de sal metal-metálico (18) disposta no poço (16b) sobre a parte de eletrodo (14a) quando o material eletricamente condutor não é um sal metal-metálico, a camada de sal metal-metálico (18) selecionada a partir de prata-cloreto de prata ou mercúrio-cloreto de mercúrio, e uma membrana polimérica de hidrogel (20) disposta na camada de sal metal-metálico (18) formando o eletrodo de referência de estado sólido (11), a membrana polimérica de hidrogel (20) sendo uma rede de hidrogel polimérico contendo um sal cloreto a partir de (i) sais inorgânicos de cloretos ou sais orgânicos de cloretos e (ii) um eletrólito de suporte de sais de uma espécie aniônica.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2021/033120 WO2022245347A1 (en) | 2021-05-19 | 2021-05-19 | Solid-state reference electrode based on polymeric membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112023021966A2 true BR112023021966A2 (pt) | 2023-12-26 |
Family
ID=84141606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112023021966A BR112023021966A2 (pt) | 2021-05-19 | 2021-05-19 | Eletrodo de referência de estado sólido com base na membrana polimérica e métodos de produção |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20240183817A1 (pt) |
| EP (1) | EP4341678A1 (pt) |
| JP (1) | JP2024518992A (pt) |
| KR (1) | KR20240008830A (pt) |
| CN (1) | CN117795328A (pt) |
| BR (1) | BR112023021966A2 (pt) |
| CA (1) | CA3214546A1 (pt) |
| MX (1) | MX2023012810A (pt) |
| WO (1) | WO2022245347A1 (pt) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2899306B2 (ja) * | 1989-04-27 | 1999-06-02 | 株式会社京都第一科学 | 乾式イオン選択性電極およびその製法 |
| KR100342165B1 (ko) * | 1999-03-25 | 2002-06-27 | 배병우 | 자기 진단기능을 갖는 소형 고체상 기준전극 |
| US7658826B2 (en) * | 2004-03-01 | 2010-02-09 | Hach Company | Reference electrode |
| US7438796B2 (en) * | 2006-08-28 | 2008-10-21 | Hach Company | Electrochemical chlorine sensor |
| US8211283B2 (en) * | 2009-09-08 | 2012-07-03 | Teledyne Scientific & Imaging, Llc | Microfabricated liquid junction reference electrode |
-
2021
- 2021-05-19 CA CA3214546A patent/CA3214546A1/en active Pending
- 2021-05-19 KR KR1020237034877A patent/KR20240008830A/ko active Search and Examination
- 2021-05-19 US US18/284,578 patent/US20240183817A1/en active Pending
- 2021-05-19 EP EP21940989.3A patent/EP4341678A1/en active Pending
- 2021-05-19 CN CN202180098076.0A patent/CN117795328A/zh active Pending
- 2021-05-19 JP JP2023570279A patent/JP2024518992A/ja active Pending
- 2021-05-19 MX MX2023012810A patent/MX2023012810A/es unknown
- 2021-05-19 WO PCT/US2021/033120 patent/WO2022245347A1/en active Application Filing
- 2021-05-19 BR BR112023021966A patent/BR112023021966A2/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP4341678A1 (en) | 2024-03-27 |
| KR20240008830A (ko) | 2024-01-19 |
| US20240183817A1 (en) | 2024-06-06 |
| MX2023012810A (es) | 2023-11-09 |
| CA3214546A1 (en) | 2022-11-24 |
| CN117795328A (zh) | 2024-03-29 |
| WO2022245347A1 (en) | 2022-11-24 |
| JP2024518992A (ja) | 2024-05-08 |
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