publication . Thesis . 2002

Investigation of electrostatic ion chromatography for the separation of inorganic ions

Twohill, Eadaoin;
Open Access English
  • Published: 01 Jan 2002
  • Publisher: Dublin City University. School of Chemical Sciences
  • Country: Ireland
The new technique of ‘electrostatic ion chromatography’ (ion chromatography using a zwittenomc stationary phase) has been applied to the separation of ions using pure water as an eluent, without the addition of any inorganic buffers or organic modifiers. The nature of the separation, le cationic or anionic, is dependent upon the nature of the zwittenomc stationary phase. In the work presented here, the zwittenomc surfactant Zwittergent 3-14 was used to functionalise an octadecylsihca stationary phase with its subsequent application to the separation of common inorganic anions, using direct conductivity detection and/or UV absorption detection. Ion redistnbution,...
free text keywords: Chemistry, Ion recombination; Inorganic ion exchange materials; Ion exchange chromatography; zwitterionic stationary phase
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