About: Determination of Uranium by ICP-AES in the Absence and Presence of Preconcentration on Macropourous Sorbents     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

AttributesValues
rdf:type
Description
  • Stanovení uranu pomocí ICP-OES při využití a neviužití prekoncentrace na makroporézních sorbentech (cs)
  • The echelle based ICP spectrometer at 27.12 MHz, with power output 1.35 kW, Meinhard concentric nebuliser and CID detector is used for the determination of U. Linear calibration plots for 0.1-50 ppm U(IV) are in solutions containing 1-3% HNO3 for 385.958 and 409,014 nm. The slope of the plot decreases with the increasing concentration of HNO3 but increases in the presence of 4-(2-pyridylazo)resorcinol (PAR) by 10%. 3 x 10-3 M surfactants such as Septonex, Brij 35 and dodecylsulphate considerably increase the sensitivity of the determination of U. The detection limits are XD =1,26, XD =3,69 (Graham), XDm = 1,13 (Miller) or 0,30 ppm (IUPAC). No interferences at 1-3 ppm U were observed for 100:1 NO3-, Cl-, SO42-, SiO32- , NH4+, Na, K, Ca, Mg, Al 10:1 multicomponent containing Br-, Cl, Br-, SO42-, PO43-and Cd, Co, Cr, Cu, Mn, Pb, V, Zn in the absence or presence of internal standard Y (1ppm) except of Fe3+ for which the interfering signal 10:1 excess decreases only by 50% in the presence of Y. The mac
  • The echelle based ICP spectrometer at 27.12 MHz, with power output 1.35 kW, Meinhard concentric nebuliser and CID detector is used for the determination of U. Linear calibration plots for 0.1-50 ppm U(IV) are in solutions containing 1-3% HNO3 for 385.958 and 409,014 nm. The slope of the plot decreases with the increasing concentration of HNO3 but increases in the presence of 4-(2-pyridylazo)resorcinol (PAR) by 10%. 3 x 10-3 M surfactants such as Septonex, Brij 35 and dodecylsulphate considerably increase the sensitivity of the determination of U. The detection limits are XD =1,26, XD =3,69 (Graham), XDm = 1,13 (Miller) or 0,30 ppm (IUPAC). No interferences at 1-3 ppm U were observed for 100:1 NO3-, Cl-, SO42-, SiO32- , NH4+, Na, K, Ca, Mg, Al 10:1 multicomponent containing Br-, Cl, Br-, SO42-, PO43-and Cd, Co, Cr, Cu, Mn, Pb, V, Zn in the absence or presence of internal standard Y (1ppm) except of Fe3+ for which the interfering signal 10:1 excess decreases only by 50% in the presence of Y. The mac (en)
Title
  • Determination of Uranium by ICP-AES in the Absence and Presence of Preconcentration on Macropourous Sorbents
  • Stanovení uranu pomocí ICP-OES při využití a neviužití prekoncentrace na makroporézních sorbentech (cs)
  • Determination of Uranium by ICP-AES in the Absence and Presence of Preconcentration on Macropourous Sorbents (en)
skos:prefLabel
  • Determination of Uranium by ICP-AES in the Absence and Presence of Preconcentration on Macropourous Sorbents
  • Stanovení uranu pomocí ICP-OES při využití a neviužití prekoncentrace na makroporézních sorbentech (cs)
  • Determination of Uranium by ICP-AES in the Absence and Presence of Preconcentration on Macropourous Sorbents (en)
skos:notation
  • RIV/00216305:26310/08:PU76232!RIV09-MSM-26310___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(OC 183)
http://linked.open...iv/cisloPeriodika
  • 15
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
  • 363031
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26310/08:PU76232
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • uranium, amberlite XAD, ICP-AES (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CZ - Česká republika
http://linked.open...ontrolniKodProRIV
  • [5825AE5CC5BB]
http://linked.open...i/riv/nazevZdroje
  • Chemické listy
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 102
http://linked.open...iv/tvurceVysledku
  • Moos, Martin
  • Sommer, Lumír
  • Urbánková, Kristýna
issn
  • 1213-7103
number of pages
http://localhost/t...ganizacniJednotka
  • 26310
is http://linked.open...avai/riv/vysledek of
Faceted Search & Find service v1.16.118 as of Jun 21 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 47 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software