Journal article
Anion-Exchange Nanospheres as Titration Reagents for Anionic Analytes
Analytical Chemistry, Vol.87(16), pp.8347-8352
2015
Abstract
We present here anion-exchange nanospheres as novel titration reagents for anions. The nanospheres contain a lipophilic cation for which the counterion is initially Cl-. Ion exchange takes place between Cl- in the nanospheres and a more lipophilic anion in the sample, such as ClO4 - and NO3 -. Consecutive titration in the same sample solution for ClO4 - and NO3 - were demonstrated. As an application, the concentration of NO3 - in spinach was successfully determined using this method.
Details
- Title
- Anion-Exchange Nanospheres as Titration Reagents for Anionic Analytes
- Authors
- Jingying Zhai (Author) - University of Geneva, SwitzerlandXiaojiang Xie (Author) - University of Geneva, SwitzerlandEric Bakker (Author) - University of Geneva, Switzerland
- Publication details
- Analytical Chemistry, Vol.87(16), pp.8347-8352
- Publisher
- American Chemical Society
- Date published
- 2015
- DOI
- 10.1021/acs.analchem.5b01530
- ISSN
- 0003-2700
- Organisation Unit
- University of the Sunshine Coast, Queensland
- Language
- English
- Record Identifier
- 99449287102621
- Output Type
- Journal article
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- Web Of Science research areas
- Chemistry, Analytical