ES2560577B2 - Sensor electroquímico y procedimiento de recubrimiento, procedimiento de fabricación y usos correspondientes - Google Patents

Sensor electroquímico y procedimiento de recubrimiento, procedimiento de fabricación y usos correspondientes Download PDF

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Publication number
ES2560577B2
ES2560577B2 ES201531868A ES201531868A ES2560577B2 ES 2560577 B2 ES2560577 B2 ES 2560577B2 ES 201531868 A ES201531868 A ES 201531868A ES 201531868 A ES201531868 A ES 201531868A ES 2560577 B2 ES2560577 B2 ES 2560577B2
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coating
procedure
electrochemical sensor
substrate
carbon
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ES2560577A1 (es
Inventor
Elaine Armelin Diggroc
Georgina FABREGAT JOVÉ
Jordi Llorca Pique
Carlos Alemán Llansó
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Universitat Politecnica de Catalunya UPC
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Universitat Politecnica de Catalunya UPC
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Priority to MA045299A priority Critical patent/MA45299A/fr
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Priority to ES201531868A priority patent/ES2560577B2/es
Publication of ES2560577A1 publication Critical patent/ES2560577A1/es
Priority to RU2018126488A priority patent/RU2018126488A/ru
Priority to BR112018012810-4A priority patent/BR112018012810A2/pt
Priority to MX2018007699A priority patent/MX2018007699A/es
Priority to KR1020187021121A priority patent/KR20180098331A/ko
Priority to PCT/ES2016/070832 priority patent/WO2017109244A1/es
Priority to AU2016378671A priority patent/AU2016378671A1/en
Priority to JP2018552916A priority patent/JP2019501397A/ja
Priority to CA3009433A priority patent/CA3009433A1/en
Priority to CN201680082176.3A priority patent/CN108700541A/zh
Priority to US16/065,080 priority patent/US11067528B2/en
Priority to EP16877827.2A priority patent/EP3396367A4/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/12—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a coating with specific electrical properties
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/14—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by electrical means
    • B05D3/141—Plasma treatment
    • B05D3/145—After-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/10—Homopolymers or copolymers of propene
    • C09D123/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D139/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Coating compositions based on derivatives of such polymers
    • C09D139/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D177/00—Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Coating compositions based on derivatives of such polymers
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
    • G01N27/126—Composition of the body, e.g. the composition of its sensitive layer comprising organic polymers
    • 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
    • G01N27/308—Electrodes, e.g. test electrodes; Half-cells at least partially made of carbon
    • 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
    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/5308—Immunoassay; Biospecific binding assay; Materials therefor for analytes not provided for elsewhere, e.g. nucleic acids, uric acid, worms, mites
    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/62—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving urea
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    • G01—MEASURING; TESTING
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    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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    • G01N33/66—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood sugars, e.g. galactose
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Abstract

Sensor electroquímico y procedimiento de recubrimiento, procedimiento de fabricación y usos correspondientes. Procedimiento de recubrimiento de un sensor electroquímico que comprende las etapas de:#- recubrir un sustrato rico en carbono, con un contenido en carbono superior o igual al 50% en peso respecto del peso total del sustrato, con un polímero orgánico,#- aplicar a dicho recubrimiento un tratamiento con plasma frío.#Este procedimiento permite fabricar sensores electroquímicos con un sustrato rico en carbono, con un contenido en carbono superior o igual al 50% en peso respecto del peso total del sustrato, y un recubrimiento polimérico orgánico modificado. Estos nuevos sensores son aptos para la detección de dopamina, glucosa, ácido úrico y ácido ascórbico, entre otros.

Description

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3 - Sustratos alternativos con polietileno
Se han probado sustratos de base inorgánica, es decir, no ricos en carbono (es decir, con menos de un 50% en peso de carbono respecto del peso total del sustrato).
5 Concretamente se han probado sustratos de ITO (óxido de indio y estaño, en inglés indium tin oxide) y de acero inoxidable AISI 316, en ambos casos recubiertos con polietileno de baja densidad. En ambos casos, los sustratos quedan afectados negativamente con la aplicación del plasma y no se obtienen resultados favorables.
10 4 - Polímeros alternativos
Se han ensayado otros polímeros convencionales, aplicados sobre un GCE, sin tratar con plasma y tratados con plasma en las mismas condiciones que LDPE, para la detección de 10μM DA en PBS. En la siguiente tabla se muestran los polímeros
15 ensayados, indicándose el disolvente y cantidad de polímero utilizado en la preparación del film.
POLÍMERO
DISOLVENTE CANTIDAD DE POLÍMERO (mg)
Polipropileno isotáctico
o-diclorobenceno, 10mL 52.4
Polivinilpirrolidona
cloroformo, 10mL 43
Poli(óxido de etileno)
cloroformo, 10mL 43.6
Poli(4-vinilfenol)
metanol, 4mL 11.8
Policaprolactona
cloroformo, 10mL 46.5
Nailon 66
ácido hidroclórico , 10mL 43.5
Poliestireno
cloroformo, 10 mL 33.5
Ácido poliacrílico
agua 25 wt%
Poli(butilen succinato)
Cloroformo/diclorometano (50/50), 10mL 47.6
En la siguiente tabla se muestran las intensidades, Iabs (absoluta, sin línea base) y Ipeak (con línea base), y el potencial de oxidación obtenido en la detección de dopamina 10μM en PBS 0.1M para GCE recubierto con polímero convencional y tratado con plasma frío (atmósfera oxidante).
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Claims (1)

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ES201531868A 2015-12-22 2015-12-22 Sensor electroquímico y procedimiento de recubrimiento, procedimiento de fabricación y usos correspondientes Active ES2560577B2 (es)

Priority Applications (13)

Application Number Priority Date Filing Date Title
MA045299A MA45299A (fr) 2015-12-22 Capteur électrochimique et procédé de revêtement, procédé de fabrication et utilisations associés
ES201531868A ES2560577B2 (es) 2015-12-22 2015-12-22 Sensor electroquímico y procedimiento de recubrimiento, procedimiento de fabricación y usos correspondientes
PCT/ES2016/070832 WO2017109244A1 (es) 2015-12-22 2016-11-22 Sensor electroquímico y procedimiento de recubrimiento, procedimiento de fabricación y usos correspondientes
CA3009433A CA3009433A1 (en) 2015-12-22 2016-11-22 Electrochemical sensor and coating method, production method and corresponding uses
MX2018007699A MX2018007699A (es) 2015-12-22 2016-11-22 Sensor electroquimico y procedimiento de recubrimiento, procedimiento de fabricacion y usos correspondientes.
KR1020187021121A KR20180098331A (ko) 2015-12-22 2016-11-22 전기화학적 센서, 코팅 방법, 제조 방법 및 용도
RU2018126488A RU2018126488A (ru) 2015-12-22 2016-11-22 Электрохимический датчик и способ нанесения покрытия, способ изготовления и соответствующие применения
AU2016378671A AU2016378671A1 (en) 2015-12-22 2016-11-22 Electro-chemical sensor and coating method, production method and corresponding uses
JP2018552916A JP2019501397A (ja) 2015-12-22 2016-11-22 電気化学センサ並びにコーティング方法、生産方法、及び対応する使用
BR112018012810-4A BR112018012810A2 (pt) 2015-12-22 2016-11-22 sensor eletroquímico e método de revestimento, método de produção e usos correspondentes
CN201680082176.3A CN108700541A (zh) 2015-12-22 2016-11-22 电化学传感器和涂覆方法、制造方法以及相应的用途
US16/065,080 US11067528B2 (en) 2015-12-22 2016-11-22 Electro-chemical sensor and coating method, production method and corresponding uses
EP16877827.2A EP3396367A4 (en) 2015-12-22 2016-11-22 ELECTROCHEMICAL SENSOR AND COATING METHOD, MANUFACTURING METHOD AND CORRESPONDING USES

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US (1) US11067528B2 (es)
EP (1) EP3396367A4 (es)
JP (1) JP2019501397A (es)
KR (1) KR20180098331A (es)
CN (1) CN108700541A (es)
AU (1) AU2016378671A1 (es)
BR (1) BR112018012810A2 (es)
CA (1) CA3009433A1 (es)
ES (1) ES2560577B2 (es)
MA (1) MA45299A (es)
MX (1) MX2018007699A (es)
RU (1) RU2018126488A (es)
WO (1) WO2017109244A1 (es)

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CN107941875B (zh) * 2017-11-25 2019-10-22 青岛大学附属医院 一种尿液中的尿酸的电化学的检测方法及检测电极材料
CN110192868B (zh) * 2019-05-24 2021-01-08 厦门大学 基于石墨烯复合材料的柔性钙钾离子检测传感器及其制备方法
CN111781258A (zh) * 2020-02-27 2020-10-16 中国地质大学（北京） 一种可快速检测水环境中抗生素的传感器及检测方法
CN114216943B (zh) * 2021-11-26 2023-11-03 青岛科技大学 一种抗污染电化学免疫传感器及其制备方法与应用
CN115290719A (zh) * 2022-08-26 2022-11-04 江苏鱼跃凯立特生物科技有限公司 一种用于尿酸检测的电化学试纸及其制备方法与应用

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MA45299A (fr) 2018-10-31
EP3396367A4 (en) 2020-01-15
EP3396367A1 (en) 2018-10-31
CA3009433A1 (en) 2017-06-29
CN108700541A (zh) 2018-10-23
AU2016378671A1 (en) 2018-08-09
KR20180098331A (ko) 2018-09-03
US20190004001A1 (en) 2019-01-03
JP2019501397A (ja) 2019-01-17
RU2018126488A (ru) 2020-01-23
US11067528B2 (en) 2021-07-20
BR112018012810A2 (pt) 2018-12-04

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