Results 211 to 220 of about 3,673,766 (300)
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Current Protocols in Protein Science, 1998
AbstractThis unit outlines the basic steps in planning and carrying out ion‐exchange chromatography to separate proteins. Protocols describe both batch adsorption and column chromatography in conjunction with either step‐ or linear elution gradients. Support protocols describe (1) pilot experiments to determine initial conditions for batch or column ...
Richard J. FitzGerald, David Sheehan
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AbstractThis unit outlines the basic steps in planning and carrying out ion‐exchange chromatography to separate proteins. Protocols describe both batch adsorption and column chromatography in conjunction with either step‐ or linear elution gradients. Support protocols describe (1) pilot experiments to determine initial conditions for batch or column ...
Richard J. FitzGerald, David Sheehan
openaire +7 more sources
Ion Chromatography and Related Techniques in Carboxylic Acids Analysis
Critical reviews in analytical chemistry, 2020Ion chromatography (IC) is a variant of high-performance liquid chromatography. Its most important applications include the determination of inorganic and some organic ions in different types of liquid samples.
R. Michalski +2 more
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Ion-exchange chromatography [PDF]
Analytical Chemistry, 1964 Ion-exchange chromatography is a versatile method of separation and concentration which is applicable to many kinds of analysis, inorganic, organic, and biochemical. The experimental technique is simple and in most cases fairly rapid. In the great majority of inorganic applications, all that is needed is a tube about 25 cm long and 1 cm i.d ...
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Analytical Methods, 2019
Two straightforward methods for glyphosate and AMPA analysis in honey through ion chromatography coupled to Q-Orbitrap accurate high-resolution mass spectrometry as well as their application to real samples are presented.
L. Pareja +5 more
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Two straightforward methods for glyphosate and AMPA analysis in honey through ion chromatography coupled to Q-Orbitrap accurate high-resolution mass spectrometry as well as their application to real samples are presented.
L. Pareja +5 more
semanticscholar +1 more source
Analytical Chemistry, 2017
Hydrogen peroxide (H2O2) is ubiquitous in the natural environment, and it is now widely used for pollutant control in water and wastewater treatment processes.
Mingrui Song +3 more
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Hydrogen peroxide (H2O2) is ubiquitous in the natural environment, and it is now widely used for pollutant control in water and wastewater treatment processes.
Mingrui Song +3 more
semanticscholar +1 more source
Journal of Separation Science, 2004
AbstractThis review summarizes progress in capillary ion chromatography. Theoretical aspects and practical limitations of packed and open tubular capillary columns are considered. Applications of packed and open tubular capillary IC are described. Emerging technologies such chip‐scale IC and the use of monolithic columns are discussed.
Purnendu K. Dasgupta, Petr Kuban
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AbstractThis review summarizes progress in capillary ion chromatography. Theoretical aspects and practical limitations of packed and open tubular capillary columns are considered. Applications of packed and open tubular capillary IC are described. Emerging technologies such chip‐scale IC and the use of monolithic columns are discussed.
Purnendu K. Dasgupta, Petr Kuban
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Monolithic Phases for Ion Chromatography [PDF]
Annual Review of Analytical Chemistry, 2011 Monolithic media are continuing to increase in popularity in chromatographic applications, and the ongoing use of commercially available materials in ion chromatography (IC) has made monoliths a viable alternative to packed-bed columns for routine use.
Anna Nordborg +2 more
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Journal of Agricultural and Food Chemistry, 2017
An extraction method using acidified methanol based on the quick polar pesticide (QuPPe) method using suppressed ion chromatography coupled to mass spectrometry was developed and validated for the direct analysis of polar pesticides, without the need for
Stuart Adams +5 more
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An extraction method using acidified methanol based on the quick polar pesticide (QuPPe) method using suppressed ion chromatography coupled to mass spectrometry was developed and validated for the direct analysis of polar pesticides, without the need for
Stuart Adams +5 more
semanticscholar +1 more source
Ion-Exclusion Chromatography [PDF]
, 2005 Ion exclusion is the term that describes the mechanism by which ion-exchange resins are used for the fractionation of neutral and ionic species. Ionic compounds are rejected by the resin, due to Donnan exclusion, and they are eluted in the void volume of the column.
Ioannis N. Papadoyannis +1 more
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