[go: up one dir, main page]

SLAMET - Google Patents

FABRICATION AND CHARACTERIZATION OF ERIOCHROM CYANINE R ENTRAPPED SOL–GEL MEMBRANE FOR DETERMINATION OF ALUMINIUM (III)

SLAMET

View PDF
Document ID
14584369898089070460
Author
SLAMET R

External Links

Snippet

ABSTRACT A membrane sensor was developed for Al (III) by the entrapment of Erichrome Cyanine R in sol–gel film. Evidence for successful fabrication of the membrane is provided by characterizations using UV–visible spectrophotometry (UV–vis). The red coloured sol–gel …
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
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
    • 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
    • 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
    • G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH
    • 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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • 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
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • 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
    • G01N33/18—Water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation

Similar Documents

Publication Publication Date Title
Oehme et al. The effect of polymeric supports and methods of immobilization on the performance of an optical copper (II)-sensitive membrane based on the colourimetric reagent Zincon
US5137833A (en) Method for detecting polyhydroxyl compounds
Plaschke et al. Fluorimetric determination of mercury with a water-soluble porphyrin and porphyrin-doped sol-gel films
Hashemi et al. Preparation of a novel optical sensor for low pH values using agarose membranes as support
Czolk et al. An optical sensor for the detection of heavy metal ions
Allain et al. Optical sensors for the determination of concentrated hydroxide
Amini et al. Development of an optical chemical sensor based on 2-(5-bromo-2-pyridylazo)-5-(diethylamino) phenol in Nafion for determination of nickel ion
Gavrilenko et al. A colorimetric sensor based on a polymethacrylate matrix with immobilized 1-(2-pyridylazo)-2-naphthol for the determination of cobalt
Samadi-Maybodi et al. A new sol–gel optical sensor with nonporous structure for determination of trace zinc
Jeronimo et al. Direct determination of copper in urine using a sol–gel optical sensor coupled to a multicommutated flow system
El-Feky et al. Quantification of silver in several samples using a new ionophore polymer membrane as an optical sensor
Abdel Aziz et al. A novel fluorimetric bulk optode membrane based on NOS tridentate schiff base for selective optical sensing of Al3+ Ions
Plaschke et al. Stability improvement of optochemical sol-gel film sensors by immobilisation of dye-labeled dextrans
GK et al. A selective and sensitive optode for determination of Hg2+ ion based on covalent immobilization of thiazole yellow on triacetyl cellulose films
Ganjali et al. Design and construction of a novel optical sensor for determination of trace amounts of dysprosium ion
Yanaz et al. Development of an optical fibre reflectance sensor for lead detection based on immobilised arsenazo III
Rolinski et al. A fluorescence lifetime sensor for Cu (I) ions
CN113125429A (en) Nano-silver colorimetric sensor and preparation method and application thereof
Chamjangali et al. Development and characterization of a copper optical sensor based on immobilization of synthesized 1-phenyl-1, 2-propanedione-2-oxime thiosemicarbazone on a triacetylcellulose membrane
Pourbasheer et al. Design of a novel optical sensor for determination of trace amounts of copper by UV–visible spectrophotometry in real samples
Isha et al. A chemical sensor for trace V (V) ion determination based on fatty hydroxamic acid immobilized in polymethylmethacrylate
Nadzhafova et al. Silica gel modified with lumogallion for aluminum determination by spectroscopic methods
RU2298171C1 (en) Photometer method for determination of iron (ii) in solutions of pure salts and mixtures thereof
Chmilenko et al. Sorption preconcentration and separation of Palladium (II) and Platinum (IV) for visual test and densitometric determination
Bilba et al. Determination of trace amounts of palladium (II) by solid-phase spectrophotometry