About: Vanadium determination in chloride matrices using ICP-MS: Finding the optimal collision/reaction cell parameters for suppressing polyatomic interferences     Goto   Sponge   NotDistinct   Permalink

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  • Efficiencies of He/NH3 and He/H2 collision gases were compared in a conventional type of hexapole cell of an inductively coupled plasma mass spectrometer (ICP-MS). The optimal conditions (hexapole and quadrupole bias voltage (VH and VQ) and collision/reaction gas flow rates) were tested for vanadium determination (51V) in chloride matrices. When the He/H2 mixture was used, the optimal values of VH and VQ were 10.0 V and 8.0 V, respectively. This set-up corresponds to the kinetic energy discrimination effect. When the He/NH3 mixture was used, the optimal values of VH and VQ were +10.0 V and 7.0 V, respectively. Positive VH values correspond to the ion kinetic energy effect, which allows controlling the reactivity of the ions entering the collision/reaction cell with the reaction gas. The obtained results showed that the He/H2 mixture is not optimal for V determination in samples containing chlorides due to the insufficient suppression of the polyatomic interference 35Cl16O+. Data obtained from vanad
  • Efficiencies of He/NH3 and He/H2 collision gases were compared in a conventional type of hexapole cell of an inductively coupled plasma mass spectrometer (ICP-MS). The optimal conditions (hexapole and quadrupole bias voltage (VH and VQ) and collision/reaction gas flow rates) were tested for vanadium determination (51V) in chloride matrices. When the He/H2 mixture was used, the optimal values of VH and VQ were 10.0 V and 8.0 V, respectively. This set-up corresponds to the kinetic energy discrimination effect. When the He/NH3 mixture was used, the optimal values of VH and VQ were +10.0 V and 7.0 V, respectively. Positive VH values correspond to the ion kinetic energy effect, which allows controlling the reactivity of the ions entering the collision/reaction cell with the reaction gas. The obtained results showed that the He/H2 mixture is not optimal for V determination in samples containing chlorides due to the insufficient suppression of the polyatomic interference 35Cl16O+. Data obtained from vanad (en)
  • V této práci byla posouzena účinnost směsi He/NH3 a He/H2 jako kolizně reakčních plynů v ICP-MS spektrometrii pro potlačování polyatomických interferencí. (cs)
Title
  • Vanadium determination in chloride matrices using ICP-MS: Finding the optimal collision/reaction cell parameters for suppressing polyatomic interferences
  • Vanadium determination in chloride matrices using ICP-MS: Finding the optimal collision/reaction cell parameters for suppressing polyatomic interferences (en)
  • Stanoveí vanadu v chloridových matricích pomocí ICP-MS: hledání optimálních podmínek kolizně/reakční cely (cs)
skos:prefLabel
  • Vanadium determination in chloride matrices using ICP-MS: Finding the optimal collision/reaction cell parameters for suppressing polyatomic interferences
  • Vanadium determination in chloride matrices using ICP-MS: Finding the optimal collision/reaction cell parameters for suppressing polyatomic interferences (en)
  • Stanoveí vanadu v chloridových matricích pomocí ICP-MS: hledání optimálních podmínek kolizně/reakční cely (cs)
skos:notation
  • RIV/60076658:12220/06:00007188!RIV07-MSM-12220___
http://linked.open.../vavai/riv/strany
  • 962-970
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM6007665806)
http://linked.open...iv/cisloPeriodika
  • 5
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
  • 505707
http://linked.open...ai/riv/idVysledku
  • RIV/60076658:12220/06:00007188
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • ICP-MS; collision cell; interferences (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV
  • [1A5E54512645]
http://linked.open...i/riv/nazevZdroje
  • ANALYTICAL AND BIOANALYTICAL CHEMISTRY
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 385
http://linked.open...iv/tvurceVysledku
  • Komárek, Michael
  • Mihaljevič, Martin
  • Chrastný, Vladislav
  • Štíchová, Jana
http://linked.open...n/vavai/riv/zamer
issn
  • 1618-2642
number of pages
http://localhost/t...ganizacniJednotka
  • 12220
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