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https://doi.org/10.1117/12.417360
| Title: | Field analysis of environmental samples using *a portable capillary electrophoresis instrument | Authors: | Li, S.F.Y. Wei, H. Wang, T. Wu, Y. |
Keywords: | Capillary electrophoresis Electrochemical detector Ions analysis Portable CE Potential gradient detection |
Issue Date: | 2001 | Citation: | Li, S.F.Y.,Wei, H.,Wang, T.,Wu, Y. (2001). Field analysis of environmental samples using *a portable capillary electrophoresis instrument. Proceedings of SPIE - The International Society for Optical Engineering 4199 : 51-58. ScholarBank@NUS Repository. https://doi.org/10.1117/12.417360 | Abstract: | By incorporating a new electrochemical detector based on potential gradient detection, a portable capillary electrophoresis (CE) instrument for field analysis has been developed. The portable CE instrument can be used for detecting a board range of ionizable species in aqueous solutions. The detection limits of the instrument for most ions were around 0.1 ppm with a linear range of three orders of magnitude. Ions in mineral water (K+, Na+, Ca2+, Mg2+, Cl-, NO3 -, SO4 2-, CO3 2-) and bromate in drinking water were analyzed as examples with the portable capillary electrophoresis instrument. | Source Title: | Proceedings of SPIE - The International Society for Optical Engineering | URI: | http://scholarbank.nus.edu.sg/handle/10635/95463 | ISSN: | 0277786X | DOI: | 10.1117/12.417360 |
| Appears in Collections: | Staff Publications |
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