Search Results - "Saranchina, N. V."
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Smartphone-based colorimetric determination of fluoride anions using polymethacrylate optode
Published in Talanta (Oxford) (01-05-2021)“…We developed a new transparent polymer optode based on polymethacrylate with Zr(IV) and alizarin red complex immobilized into it for digital colorimetric and…”
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Colorimetric determination of food colourants using solid phase extraction into polymethacrylate matrix
Published in Talanta (Oxford) (01-09-2019)“…This paper describes a simple colorimetric method for determination of Brilliant Blue, Sunset Yellow, Ponceau 4R and Tartrazine using transparent polymer…”
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Determination of antioxidant capacity of medicinal tinctures using cuprac method involving Cu(II) neocuproine immobilized into polymethacrylate matrix
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (15-10-2020)“…This work suggests using Cu(II) - neocuproine redox system immobilized into transparent polymethacrylate matrix for assessment of antioxidant capacity using…”
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Colorimetric determination of bromate in drinking water using methyl red immobilized into polymethacrylate matrix
Published in International journal of environmental analytical chemistry (09-04-2023)“…This article presents solid-phase spectrophotometric method of bromate determination using methyl red immobilised into transparent polymethacrylate matrix. The…”
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5
Colorimetric and fluorescent sensing of rhodamine using polymethacrylate matrix
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (05-09-2019)“…This is a description of the tracer analysis method involving colorimetric and fluorescent measurements based on solid phase extraction of rhodamine into…”
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colorimetric sensor based on a polymethacrylate matrix with immobilized 1-(2-pyridylazo)-2-naphthol for the determination of cobalt
Published in Journal of analytical chemistry (New York, N.Y.) (01-12-2015)“…A colorimetric sensor is proposed for the determination of cobalt. It is prepared by immobilizing 1-(2-pyridylazo)-2-naphthol (PAN) in an optically transparent…”
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Solid-phase spectrophotometric iodometric determination of nitrite and selenium(IV) using a polymethacrylate matrix
Published in Journal of analytical chemistry (New York, N.Y.) (01-05-2017)“…Procedures for the iodometric solid-phase spectrophotometric determination of nitrite and selenium( IV) using a polymethacrylate matrix are proposed. The…”
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Kinetic Determination of Thiocyanate by the Reaction of Bromate with Crystal Violet Immobilized in a Polymethacrylate Matrix
Published in Journal of analytical chemistry (New York, N.Y.) (01-09-2018)“…A procedure is proposed for the kinetic solid-phase spectrophotometric determination of thiocyanate using a polymethacrylate matrix. The procedure is based on…”
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Potentials of thermal lens spectroscopy for polymethacrylate optical sensors
Published in Journal of analytical chemistry (New York, N.Y.) (01-06-2011)“…The sensitivity of the earlier proposed procedures for the determination of iron(II, III) with 1,10-phenanthroline, silver(I) with dithizone, mercury with…”
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Sensitive solid-state optical sensible materials for photothermal determination of trace metals
Published in The European physical journal. ST, Special topics (2008)“… Methods of photothermal (thermal-lens) determination of iron and mercury on the basis of solid polymer matrices with immobilized reagents are developed…”
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Analytical properties of 1-(2-pyridylazo)-2-naphthol immobilized on a polymethacrylate matrix
Published in Journal of analytical chemistry (New York, N.Y.) (01-03-2009)“…The adsorption of 1-(2-pyridylazo)-2-naphthol (PAN) with a polymethacrylate matrix from a water-ethanol solution is studied. It is shown that PAN immobilized…”
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Solid phase spectrophotometric determination of silver using dithizone immobilized in a polymethacrylate matrix
Published in Journal of analytical chemistry (New York, N.Y.) (01-02-2010)“…Interaction of silver with Dithizone immobilized in a polymethacrylate matrix was studied. A simple procedure was proposed for the solid phase…”
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A sensitive optical element for mercury(II)
Published in Journal of analytical chemistry (New York, N.Y.) (01-09-2007)Get full text
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