electrochromatography


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Related to electrochromatography: electrophoresis

electrochromatography

[i¦lek·trō‚krō·mə′täg·rə·fē]
(analytical chemistry)
Type of chromatography that utilizes application of an electric potential to produce an electric differential. Also known as electropherography.
References in periodicals archive ?
Liu, "Covalent bonding of schiff base network-1 as a stationary phase for capillary electrochromatography," Analytica Chimica Acta, vol.
Cheng, "Open tubular capillary electrochromatography in fused-silica capillaries chemically bonded with macrocyclic dioxopolyamine," Analytica Chimica Acta, vol.
Lab-on-chip technology has adopted most analytical chemistry methods, such as electrochemical sensing [7,8], mass spectrometry [9,10], thermal detection, ultrasound waves capillary electrophoresis [12-17], electrochromatography [18-24], and moreover optical methods like absorbance [25,26], infrared and Raman spectroscopy [27], scattering [28], refractive index [29], surface plasmon resonance [30], plasma emission and fluorescence [31].
Their topics include the pharmacological importance of chiral separations, cyclodextrin-mediated chiral separations, macrocyclic antibiotics as chiral selectors, chiral ligand exchange capillary electrophoresis, chiral separations by micellar electrokinetic chromatography, quantitative analysis in pharmaceutical analysis, analyzing chiral drugs in body fluids, enantioseparations by capillary electrochromatography, and chiral separations with microchip technology.
These methods are commonly known as capillary electrophoretic methods where the most important modes are capillary zone electrophoresis (CZE), micellar electrokinetic capillary chromatography (MECC), capillary gel electrophoresis (CGE), and capillary electrochromatography (CEC).
The investigators are applying capillary electrochromatography to rapidly and efficiently characterize phytonutrients such as carotenoids in foods.
In five years, this ratio is expected to be cut in half, according to the survey respondents, with substantial increases in other types of chromatography including capillary electrochromatography (CEC) from 4% current use to 9% use in 2011; supercritical fluid chromatography (SFC) from 6% to 10%; chip-based instrumentation (including microfluidics) from 6% to 9%; and capillary electrophoresis (CE) from 11% to 13%.
Capillary electrophoresis and capillary electrochromatography. In: Principles of Instrumental Analysis.
Harrison where he worked on microfluidic devices that incorporate functionalized micro-spheres for solid phase extraction and electrochromatography. Oleschuk then joined the department of chemistry at Queen's University as an assistant professor in 2000.
Determination of cellular carbohydrates in peanut fungal pathogens and Baker's yeast by capillary electrophoresis and electrochromatography. J.
The monolithic columns that arose in the early 1990s stemmed from an effort to tackle these performance obstacles, most notably within the field of capillary electrochromatography (CEC).
The Journal of Chromatography A publishes papers on all aspects of separation science including chromatography, electrochromatography, electrophoresis, hyphenated and other multi-dimensional techniques, sample preparation, as well as detection methods such as mass spectrometry.