Solid-Phase Spectrophotometric Determination of Cobalt(II)in Tap Water and Beverages Using 2-(5-Bromo-2-pyridylazo)-5[N-propyl-N-(3-sulfopropyl)amino]phenol after Preconcentration as the 1-(2-Pyridylazo)-2-naphthol Complex
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概要
- 論文の詳細を見る
- 1998-04-10
著者
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Ohzeki Kunio
Department Of Materials Science And Technology Faculty Of Science And Technology Hirosaki University
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Ohzeki Kunio
Department Of Chemistry Faculty Of Science Hirosaki University
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SHIMA Chikako
Department of Materials Science and Technology, Faculty of Science and Technology, Hirosaki Universi
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NUKATUKA Isoshi
Department of Materials Science and Technology, Faculty of Science and Technology, Hirosaki Universi
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Nukatuka Isoshi
Department Of Materials Science And Technology Faculty Of Science And Technology Hirosaki University
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Shima Chikako
Department Of Materials Science And Technology Faculty Of Science And Technology Hirosaki University
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OHZEKI Kunio
Department of Materials Science and Technology, Faculty of Science and Technology, Hirosaki University
関連論文
- Solid-Phase Spectrophotometric Determination of Cobalt(II)in Tap Water and Beverages Using 2-(5-Bromo-2-pyridylazo)-5[N-propyl-N-(3-sulfopropyl)amino]phenol after Preconcentration as the 1-(2-Pyridylazo)-2-naphthol Complex
- Determination of Phenol in Tap Water and River Water Samples by Solid-Phase Spectrophotometry
- Preparation of Open Tubular Solid-Phase Extraction Column with 5-Amino-8-hydroxyquinoline-modified Gold Nanoparticle Phase for the Enrichment of Heavy Metal Ions
- HIGH PERFORMANCE LIQUID CHROMATOGRAPHIC SEPARATION OF IRON (III) CHELATES WITH AMINOCARBOXYLIC ACIDS ON SILICAGEL COLUMN
- Solid-Phase Spectrophotometric Determination of Titanium(IV)Using 4,4'-Diantipyrylmethane
- An Enrichment Method of Molybdenum on a Cellulose Nitrate Resin for the Determination by Electrothermal Atomic Absorption Spectrometry Coupled with the Resin Suspension Injection
- Determination of V(IV)and V(V)by Electrothermal Atomic Absorption Spectrometry Following Selective Solid-Phase Extraction and the Study on the Change in the Oxidation State of Vanadium Species in Seawater during the Sample Storage
- Determination of Tin by Resin-Suspension Electrothermal Atomic Absorption Spectrometry after Enrichment as the Complex with Ammonium Pyrrolidinedithiocarbamate
- Determination of Arsenic(III) and Total Arsenic(III, V) in Water Samples by Resin Suspension Graphite Furnace Atomic Absorption Spectrometry
- Determination of Cadmium and Lead in Tap Water by Graphite-Furnace Atomic Absorption Spectrometry after Preconcentration on a Finely Divided Ion-Exchange Resin as the Pyrrolidinedithiocarbamate Complexes
- Kinetic Spectrophotometric Determination of Carbonate Ion in Water by the Complex Formation of Uranium(VI) with 2-(5-Bromo-2-pyridylazo)-5-(N-propyl-N-sulfopropylamino)phenol
- 8-Hydroxyquinoline Derivative as a Fluorescent Chemosensor for Zinc Ion
- Extraction of Trace Amounts of Copper(II) on a Membrane Filter Using 5, 10, 15, 20-Tetraphenyl-21H, 23H-porphinetetrasulfonic Acid for the Determination by Solid-Phase Spectrophotometry
- Retention behavior of iron(III) chelates with amine-N-carboxylic acids on silica-gel and octadecyl-silica columns.
- Determination of ethylenediaminetetraacetic acid and nitrilotriacetic acid as their iron(III)-complexes by reversed phase high performance liquid chromatography.
- Application of coagulated ion-exchanger colorimetry to the determination of trace amounts of phosphate in water.
- Fractional spectrophotometric determination of ethylenediaminetetraacetate and nitrilotriacetate as their iron(III) complexes by use of H- and Na-form ion exchange resin columns.
- Enrichment and determination of trace amounts of iron as the colored complex on the thin layer of ion-exchange resins.
- A Stable Metabolite, Arg-Pro-Pro-Gly-Phe, of Bradykinin in the Degradation Pathway in Human Plasma.
- Coagulated ion-exchanger colorimetry for the determination of trace amounts of sulfide as methylene blue.
- Dissolution of metallic copper in ethylenediaminetetraacetate solution in the presence of hydrogen peroxide.
- Gas chromatography under the column outlet pressure higher than atmospheric.
- Reaction of Iron(III)-Form Ion Exchanger with Acetylacetone
- Conversion of cobalt(II) and nickel(II) fixed on the ion exchange resin into their trifluoroacetylacetonates and gas chromatography of the chelates.
- Reaction of Nickel Ion Fixed on the Ion Exchange Resin with 2-Thenoyltrifluoroacetone
- Application of a coagulated mixture prepared from finely divided cation and anion exchange resins to the enrichment of copper(II).
- Use of the copper(II) ion-selective electrode for the determination of the stability constant of binuclear copper(II) complex with 3,6-dioxaoctane-1,8-diamine-N,N,N',N'-tetraacetric acid.