Off-line capillary electrophoresis laser ablation inductively coupled plasma mass spectrometry for elemental speciation

PEŠ, Ondřej, Pavla FOLTYNOVÁ, Radek VYHNÁNEK, Tomáš VACULOVIČ, Viktor KANICKÝ and Jan PREISLER. Off-line capillary electrophoresis laser ablation inductively coupled plasma mass spectrometry for elemental speciation. In XIXth Slovak - Czech Spectroscopic Conference Book of Abstracts. 2008. ISBN 978-80-223-2557-8.

Basic information

• Original name: Off-line capillary electrophoresis laser ablation inductively coupled plasma mass spectrometry for elemental speciation
• Name in Czech: Off-line spojení kapilární elektroforézy s laserovou ablací a hmotnostní spektrometrií indukčně vázaného plazmatu pro elementární speciace
• Authors: PEŠ, Ondřej (203 Czech Republic, guarantor, belonging to the institution), Pavla FOLTYNOVÁ (203 Czech Republic, belonging to the institution), Radek VYHNÁNEK (203 Czech Republic, belonging to the institution), Tomáš VACULOVIČ (203 Czech Republic, belonging to the institution), Viktor KANICKÝ (203 Czech Republic, belonging to the institution) and Jan PREISLER (203 Czech Republic, belonging to the institution).
• Edition: XIXth Slovak - Czech Spectroscopic Conference Book of Abstracts, 2008.

Other information

• Original language: English
• Type of outcome: Conference abstract
• Field of Study: 10406 Analytical chemistry
• Country of publisher: Slovakia
• Confidentiality degree: is not subject to a state or trade secret
• RIV identification code: RIV/00216224:14310/08:00058786
• Organization unit: Faculty of Science
• ISBN: 978-80-223-2557-8
• Keywords in English: Capillary electrophoresis; mass spectrometry; ICP; speciation; chromium
• Tags: Capillary electrophoresis, Chromium, ICP, mass spectrometry, Speciation
• Tags: International impact

Abstract

On-line combination of capillary electrophoresis (CE) and sensitive, element-selective, inductively coupled plasma (ICP) and mass spectrometry (MS) is commonly based on a nebulizer interface for direct linking to ICP torch, resulting in reducing the electrophoretic resolution due to pressure-induced flow caused by the nebulizer. In our approach, CE fractions are collected on a suitable target and the entire separation record is analyzed by laser ablation/desorption (LA/LD) ICP MS.

Abstract (in Czech)

On-line kombinace CE a ICP MS se bežně používá pro citlivou elementárně specifickou detekci. Všechny spojení jsou založené na přímém spojení přes nebulizér, což vede ke snížení rozlišení v důsledku indukovaného tlaku v kapiláře. Náš přístup spočívá ve sbírání frakcí na vhodný substrát a celý separační záznam je analyzován v off-line módu za využití laserové ablace/desorpce ICP MS.

Links

• LC06035, research and development project: Name: Centrum biofyzikální chemie, bioelektrochemie a bioanalýzy. Nové nástroje pro genomiku, proteomiku a biomedicínu.

Investor: Ministry of Education, Youth and Sports of the CR, Centre of Biophysical Chemistry, Bioelectrochemistry and Bioanalysis. New Tools for Genomics, Proteomics and Biomedicine

• MSM0021622411, plan (intention): Name: Studium a aplikace plazmochemických reakcí v neizotermickém nízkoteplotním plazmatu a jeho interakcí s povrchem pevných látek

Investor: Ministry of Education, Youth and Sports of the CR, Study and application of plasma chemical reactions in non-isothermic low temperature plasma and its interaction with solid surface

• MSM0021622412, plan (intention): Name: Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální, regionální a lokální úrovni (INCHEMBIOL) (Acronym: INCHEMBIOL)

Investor: Ministry of Education, Youth and Sports of the CR, Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL)

• MSM0021622415, plan (intention): Name: Molekulární podstata buněčných a tkáňových regulací

Investor: Ministry of Education, Youth and Sports of the CR, Molecular basis of cell and tissue regulations