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On-line preconcentration of weak electrolytes by electrokinetic accumulation in CE: Experiment and simulation
On-line preconcentration of weak electrolytes in CE...
CB - Analytická chemie, separace
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
On-line Preconcentration Techniques in Capillary
Preconcentration is a very important issue for achievement of low detection limits. Various on-line preconcentration modes, various electrolyte compositions, pH androutine use of on-line preconcentration a...
CB - Analytická chemie, separace
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
On-line Preconcentration for the Ion Chromatographic Determination of Chlorophenolic and Phenolic Compounds in Environmental Samples using Electrochemical Detection
On-line Preconcentration for the Ion Chromatographic Determination of Chlorophenolic and Phenolic Compounds in Environmental Samples using Electrochemical Detection......
GC - Pěstování rostlin, osevní postupy
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
New possibilities of on-line preconcentrations in capillary electrophoresis
This new on-line preconcentration technique in capillary electrophoresis is useful for the determination of nanomol concentrations of weak electrolytes with the use of the classical UV-VIS detectors. The suitability of the proposed ...
CB - Analytická chemie, separace
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
On-line Preconcentration Techniques in Capillary Electrophoresis
, there is a possibility to overcome this problem by using off-line or on-line preconcentration techniques. The off-line preconcentration techniques (L-L extraction, SPE) are mostly hand, the on-line
CB - Analytická chemie, separace
- 2012 •
- C
Rok uplatnění
C - Kapitola v odborné knize
Monitoring of nitrous acid in air with preconcentration in wet denuder and on-line FIA detection.
Original scientific paper dealing with Monitoring of nitrous acid in air with preconcentration in wet denuder and on-line FIA detection....
CB - Analytická chemie, separace
- 1998 •
- D
Rok uplatnění
D - Stať ve sborníku
Study of electromigration effects on a pH boundary during the on-line electrokinetic preconcentration by capillary electrophoresis
formed by sodium borate pH 9.5 and sodium phosphate pH 2.5 electrolytes for on-line preconcentration of weak acids is presented in this article. Simulations verified that the preconcentration is induced mainly by dissociat...
CB - Analytická chemie, separace
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
High-sensitive capillary zone electrophoresis analysis by electrokinetic injection with transient isotachophoretic preconcentration: Electrokinetic supercharging
The principle of an on-line preconcentration method for CZE named as electrokinetic supercharging was described and preconcentration behavior of the method was discussed on the basis of computer simulation......
CB - Analytická chemie, separace
- 2003 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
EMPIRICAL STUDY ON ELECTRIC CURRENTS AND CONDUCTIVITIES DURING THE ON-LINE ELECTROKINETIC PRECONCENTRATION ON THE pH BOUNDARY IN CAPILLARY ELECTROPHORESIS
A contribution to the study of mechanism during the on-line electrokinetic accumulation / mobilization preconcentration in capillary electrophoresis by using model systems and contactless conductivity detection is described in this ...
CB - Analytická chemie, separace
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Ultratrace determination of tin by hydride generation in-atomizer trapping atomic absorption spectrometry
, atomization and preconcentration conditions were optimized and analytical figures of merit of both on-line atomization as well as preconcentration modes were quantified. Preconcentration efficiency of 95 +/- 5% w...
CB - Analytická chemie, separace
- 2013 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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