FIELD: measurement.
SUBSTANCE: invention relates to a method of determining volatile organic complexons of europium ions, involving preparation of a sensitive element containing europium ions, sampling from gas phase, providing interaction of sample with sensitive element and recording luminescence signal of europium ions at emission maximum at wavelength of 613–615 nm, wherein sensitive element is made in form of solid-phase carrier containing on surface sensor composition, including europium salts with luminescence amplifiers, and luminescence signal is recorded in pulsed stroboscopic mode with delay in time between act of excitation and reception of emission signal equivalent to luminescence attenuation constant.
EFFECT: disclosed is a method of determining volatile organic complexons of europium ions.
5 cl, 4 ex, 8 tbl, 7 dwg
Title | Year | Author | Number |
---|---|---|---|
COMPLEXING BENZO-CONTAINING HETEROCYCLIC COMPOUNDS, CONTAINING β-DICARBONYL SUBSTITUTE WITH FLUORINATED RADICALS | 2007 |
|
RU2373200C2 |
COMPLEX COMPOUNDS OF RARE-EARTH METALS WITH ORGANIC LIGANDS AS RADIATION-RESISTANT LUMINESCENT MATERIALS | 2019 |
|
RU2720792C1 |
BIOLOGICAL ANALYSIS METHOD | 2019 |
|
RU2710262C1 |
METHOD FOR MANUFACTURING A LUMINESCENT RATIOMETRIC THERMAL INDICATOR | 2022 |
|
RU2782188C1 |
METHOD FOR INCREASING SENSITIVITY OF MULTIPLEX IMMUNOCHROMATOGRAPHIC ASSAY | 2023 |
|
RU2818001C1 |
METHOD FOR CARRYING OUT IMMUNOCHROMATOGRAPHIC ASSAY WITH DISSOCIATING FLUORESCENT TAG | 2012 |
|
RU2535061C2 |
CHEMOSENSORS BASED ON EUROPIUM (II) CARBOXYLATODIBENZOYLMETHANATES FOR DETERMINING AMMONIA AND AMINES | 2019 |
|
RU2734499C1 |
PARA-PHENYLBENZOYLHEPTAFLUOROBUTYROYL METHANE AS REAGENT FOR FLUORIMETRIC DETERMINATION OF TRACE AMOUNTS OF EUROPIUM | 1992 |
|
RU2034824C1 |
N-SPACER-CONTAINING 3,6-BIS-β-DICARBONYL-SUBSTITUTED CARBAZOLES WITH FLUORINATED SUBSTITUTES, FOR USE AS MARKERS AND COMPLEXONS | 2019 |
|
RU2709194C1 |
METAL-POLYMER COMPLEX OF EUROPIUM (Eu) AND (CO)POLY-(METHYLMETHACRYLATE)-(1-METHACRYLOYL-2-(2-PYRIDYL)-4-CARBOXY QUINOLYL)HYDRAZINE | 2010 |
|
RU2450025C2 |
Authors
Dates
2020-09-15—Published
2020-03-18—Filed