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Description
  • Spectrophotometric method for common determination of copper and iron in organic and inorganic samples with very good limits of detection (1.4.10-7 mol.l-1 and 1.7.10-7 mol.l-1 for Cu and Fe, respectively) is described. Complexes of CuII and FeII ions with bathophenanthroline (4,7-diphenyl-1,10-phenanthroline) are extracted to iso-amyl alcohol and subsequently Cu and Fe is determined by spectrophotometry. The optimisation of extraction and interference study is also described. Method was tested on real samples, mainly food and trueness and repeatability of measurement was evaluated.
  • Spectrophotometric method for common determination of copper and iron in organic and inorganic samples with very good limits of detection (1.4.10-7 mol.l-1 and 1.7.10-7 mol.l-1 for Cu and Fe, respectively) is described. Complexes of CuII and FeII ions with bathophenanthroline (4,7-diphenyl-1,10-phenanthroline) are extracted to iso-amyl alcohol and subsequently Cu and Fe is determined by spectrophotometry. The optimisation of extraction and interference study is also described. Method was tested on real samples, mainly food and trueness and repeatability of measurement was evaluated. (en)
Title
  • JOINT EXTRACTIVE DETERMINATION OF COPPER AND IRONS IN ORGANIC AND INORGANIC SAMPLES
  • JOINT EXTRACTIVE DETERMINATION OF COPPER AND IRONS IN ORGANIC AND INORGANIC SAMPLES (en)
skos:prefLabel
  • JOINT EXTRACTIVE DETERMINATION OF COPPER AND IRONS IN ORGANIC AND INORGANIC SAMPLES
  • JOINT EXTRACTIVE DETERMINATION OF COPPER AND IRONS IN ORGANIC AND INORGANIC SAMPLES (en)
skos:notation
  • RIV/61989592:15310/10:10217118!RIV11-MSM-15310___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM6198959216), Z(MSM6198959218)
http://linked.open...iv/cisloPeriodika
  • 2
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 265592
http://linked.open...ai/riv/idVysledku
  • RIV/61989592:15310/10:10217118
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • extractive spectrophotometric determination, iron, copper, bathophenanthroline (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CZ - Česká republika
http://linked.open...ontrolniKodProRIV
  • [1A71046DD46E]
http://linked.open...i/riv/nazevZdroje
  • Acta Universitatis Palackianae Olomucensis, Facultas Rerum Naturalium, Chemica
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 47
http://linked.open...iv/tvurceVysledku
  • Kvítek, Libor
  • Milde, David
  • Sichertová, Dana
http://linked.open...n/vavai/riv/zamer
issn
  • 0232-0061
number of pages
http://localhost/t...ganizacniJednotka
  • 15310
is http://linked.open...avai/riv/vysledek of
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