[go: up one dir, main page]

Lin et al., 1997 - Google Patents

Sol-gel glass as a matrix for chemical and biochemical sensing

Lin et al., 1997

View PDF
Document ID
14333691043351332221
Author
Lin J
Brown C
Publication year
Publication venue
TrAC Trends in Analytical Chemistry

External Links

Snippet

Sol-gel glass is a porous glass-like material produced at low temperatures by the sol-gel technique. Sol-gel glass has been increasingly used as a solid matrix for entrapment of chemical and biochemical agents in sensor development and other applications. This article …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/80—Indicating pH value
    • 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
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators

Similar Documents

Publication Publication Date Title
Lin et al. Sol-gel glass as a matrix for chemical and biochemical sensing
Jerónimo et al. Optical sensors and biosensors based on sol–gel films
Tang et al. Sol− gel-derived sensor materials that yield linear calibration plots, high sensitivity, and long-term stability
Wolfbeis Materials for fluorescence-based optical chemical sensors
Tess et al. Chemical and biochemical sensors based on advances in materials chemistry
Dave et al. Sol-gel encapsulation methods for biosensors
Collinson et al. Peer Reviewed: Sol–Gels and Electrochemistry: Research at the Intersection.
Lin Recent development and applications of optical and fiber-optic pH sensors
Orellana et al. New trends in fiber-optic chemical and biological sensors
Klimant et al. Fast response oxygen micro-optodes based on novel soluble ormosil glasses
Nivens et al. Multilayer sol–gel membranes for optical sensing applications: single layer pH and dual layer CO2 and NH3 sensors
Lin et al. Disposable biosensor based on enzyme immobilized on Au–chitosan-modified indium tin oxide electrode with flow injection amperometric analysis
Dansby-Sparks et al. Fluorescent-dye-doped sol− gel sensor for highly sensitive carbon dioxide gas detection below atmospheric concentrations
Wang et al. Minreview: Recent advances in the development of gaseous and dissolved oxygen sensors
Lobnik et al. Sol-gel based optical sensor for dissolved ammonia
AU705386B2 (en) Method of manufacturing a sensitive single-layer system for measuring the concentration of analytes and a system produced by this method
Bescher et al. Hybrid organic-inorganic sensors
Jerónimo et al. Development of a sol–gel optical sensor for analysis of zinc in pharmaceuticals
Aylott et al. Optical biosensing of gaseous nitric oxide using spin-coated sol− gel thin films
Carrington et al. Inorganic sensing using organofunctional sol–gel materials
Jeronimo et al. Direct determination of copper in urine using a sol–gel optical sensor coupled to a multicommutated flow system
US6838054B1 (en) Biochemical devices and their methods of manufacture
US20100001185A1 (en) Photonic sensors, xerogel-based sensors and nanosensors
US20060177890A1 (en) Rapid-response gas sensing element
Podbielska et al. Sol-gels for optical sensors