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

Shishehbore et al., 2011 - Google Patents

A kinetic spectrophotometric method for vanadium (v) determination in food samples using a Janus Green-bromate system

Shishehbore et al., 2011

Document ID
2051546067867424204
Author
Shishehbore M
Jokar R
Publication year
Publication venue
Analytical Methods

External Links

Snippet

This paper describes a new, simple, sensitive and selective catalytic kinetic spectrophotometric method for trace amount determination of vanadium (V) in food samples. The method is based upon the catalytic effect of vanadium (V) on the oxidation of Janus …
Continue reading at pubs.rsc.org (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
    • 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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • 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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/18—Water
    • G01N33/1813—Water specific cations in water, e.g. heavy metals
    • 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

Similar Documents

Publication Publication Date Title
Zhu et al. A highly selective and instantaneously responsive Schiff base fluorescent sensor for the “turn-off” detection of iron (III), iron (II), and copper (II) ions
Fakhari et al. Synthesis and analytical application of a novel tetradentate N2O2 Schiff base as a chromogenic reagent for determination of nickel in some natural food samples
Hajizadeh et al. Silver nanoparticles as a cyanide colorimetric sensor in aqueous media
Pourreza et al. Simultaneous determination of gold and palladium with 5 (p-dimethylaminobenzylidene) rhodanine by using the H-point standard addition method in micellar media
Paleologos et al. Highly selective spectrophotometric determination of trace cobalt and development of a reagentless fiber-optic sensor
Prasad Kinetic method for determination of nanogram amounts of copper (II) by its catalytic effect on hexacynoferrate (III)–citric acid indicator reaction
Zhang et al. A fluorescence quenching method for the determination of nitrite with Rhodamine 110
Safavi et al. Highly selective and sensitive kinetic spectrophotometric determination of vanadium (IV) in the presence of vanadium (V)
Gao et al. Kinetic-spectrophotometric determination of trace amounts of vanadium
Shishehbore et al. A kinetic spectrophotometric method for vanadium (v) determination in food samples using a Janus Green-bromate system
Zhao et al. Novel benzothiazole-based fluorescent probe for efficient detection of Cu2+/S2− and Zn2+ and its applicability in cell imaging
Zhai et al. Catalytic kinetic spectrophotometry for the determination of trace amount of oxalic acid in biological samples with oxalic acid–rhodamine B–potassium dichromate system
Tang et al. Determination of trace amount of formaldehyde base on a bromate-Malachite Green system
Mohamed et al. A novel kinetic determination of dissolved chromium species in natural and industrial waste water
Kini et al. A comparative study of ruthenium (III) catalysed oxidation of L-leucine and L-isoleucine by alkaline permanganate. A kinetic and mechanistic approach
Sikalos et al. Spectrophotometric determination of trace amounts of vanadium based on its catalytic effect on the reaction of diphenylamine and hydrogen peroxide
Zhai et al. Kinetic-spectrophotometric determination of trace amounts of vanadium (V) based on its catalytic effect on the reaction of DBM-arsenazo and potassium bromate
Rezaei et al. Fast and sensitive chemiluminescence assay of aminophylline in human serum using luminol–diperiodatoargentate (III) system catalyzed by coated iron nanoparticles
Uraisin et al. Kinetic-spectrophotometric method for the determination of trace amounts of bromide in seawater
Nakano et al. Flow-injection catalytic spectrophotometic determination of molybdenum (VI) in plants using bromate oxidative coupling of p-hydrazinobensenesulfonic acid with N-(1-naphthyl) ethylenediamine
KR101942784B1 (en) Method and Test Kit For Dectecting Concentration of Hydrogen Peroxide
Kumar et al. Facile and sensitive spectrophotometric determination of vanadium in various samples
Feng et al. Spectrofluorimetric determination of tannins based on their activative effect on the Cu (II) catalytic oxidation of rhodamine 6G by hydrogen peroxide
Liang et al. A novel method for determination of peroxynitrite based on hemoglobin catalyzed reaction
Jewsbury The synthesis and applications of a new chromogenic and fluorescence reagent for cobalt (II)