[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Yuana et al., 2011 - Google Patents

Hazardous industrial gases identified using a novel polymer/MWNT composite resistance sensor array

Yuana et al., 2011

Document ID
8463315881764475149
Author
Yuana C
Chang C
Song Y
Publication year
Publication venue
Materials Science and Engineering: B

External Links

Snippet

Hazardous industrial chemical gases pose a significant threat to the environment and human life. Therefore, there is an urgent need to develop a reliable sensor for identifying these hazardous gases. In this work, a silicon wafer microelectrode substrate for a …
Continue reading at www.sciencedirect.com (other versions)

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, electro-chemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material
    • G01N27/04—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material 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
    • 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 the preceding groups
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—Specially adapted to detect a particular component
    • 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 the preceding groups
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
    • 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 the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups 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
    • G01N33/543—Immunoassay; Biospecific binding assay with an insoluble carrier for immobilising immunochemicals
    • 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, electro-chemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids

Similar Documents

Publication Publication Date Title
Qi et al. Carbon nanotube–cellulose composite aerogels for vapour sensing
Le Maout et al. Polyaniline nanocomposites based sensor array for breath ammonia analysis. Portable e-nose approach to non-invasive diagnosis of chronic kidney disease
US10247689B2 (en) Low concentration ammonia nanosensor
Wanna et al. The effect of carbon nanotube dispersion on CO gas sensing characteristics of polyaniline gas sensor
Leghrib et al. Gas sensors based on doped-CNT/SnO2 composites for NO2 detection at room temperature
Li et al. Detection of very low humidity using polyelectrolyte/graphene bilayer humidity sensors
Parikh et al. Flexible vapour sensors using single walled carbon nanotubes
US6890715B1 (en) Sensors of conducting and insulating composites
Alizadeh et al. A new chemiresistor sensor based on a blend of carbon nanotube, nano-sized molecularly imprinted polymer and poly methyl methacrylate for the selective and sensitive determination of ethanol vapor
Snow et al. Chemical vapor detection using single-walled carbon nanotubes
Peng et al. Detection of nonpolar molecules by means of carrier scattering in random networks of carbon nanotubes: toward diagnosis of diseases via breath samples
EP2281193B1 (en) Carbon nanotube structures in sensor apparatuses for analyzing biomarkers in breath samples
Daneshkhah et al. Poly (vinylidene fluoride-hexafluoropropylene) composite sensors for volatile organic compounds detection in breath
US9518950B2 (en) Chemical sensor based on highly organized single walled carbon nanotube networks
US20050150778A1 (en) Use of basic polymers in carbon black composite vapor detectors to obtain enhanced sensitivity and classification performance for volatile fatty acids
Su et al. Low-humidity sensor based on a quartz-crystal microbalance coated with polypyrrole/Ag/TiO2 nanoparticles composite thin films
Penza et al. Metalloporphyrins-modified carbon nanotubes networked films-based chemical sensors for enhanced gas sensitivity
Antwi-Boampong et al. Detection of formaldehyde vapor using conductive polymer films
WO2000020852A9 (en) Conductive organic sensors, arrays and methods of use
Chang et al. The fabrication of a MWNTs–polymer composite chemoresistive sensor array to discriminate between chemical toxic agents
Recum et al. Graphene-based chemiresistive gas sensors
Chuang et al. Development of a high performance integrated sensor chip with a multi-walled carbon nanotube assisted sensing array
Lan et al. High-performance olfactory receptor-derived peptide sensor for trimethylamine detection on the pyramid substrate structure
Du et al. A highly sensitive ammonia gas sensor based on non-covalent functionalized single-walled carbon nanotubes with Schiff Base polyphenylene polymer
Yuana et al. Hazardous industrial gases identified using a novel polymer/MWNT composite resistance sensor array