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

• Authors: PEŠ Ondřej; FOLTYNOVÁ Pavla; VYHNÁNEK Radek; VACULOVIČ Tomáš; KANICKÝ Viktor; PREISLER Jan
• Year of publication: 2008
• Type: Conference abstract
• MU Faculty or unit: Faculty of Science
• Description: 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.

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