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The stationary phase used in a chromatography column and the way it is packed inside the column greatly influences the separation in a chromatographic system. In capillary electrochromatography, the column plays an even more vital role...
Exploration of High Temperature Ethanol/Water Mobile Phases as a Green Alternative to Traditional Reversed Phase High Performance Liquid Chromatography
Reversed phase liquid chromatography is a common analytical technique employed in a variety of fields as a core component in many developmental and validation methods. Traditionally, this technique uses acetonitrile/water or methanol...
Liquid chromatography is a popular, analytical technique that is utilized in countless industries. With problems and samples becoming more and more complex, it is important to maximize the separation. In traditional cation-exchange...
Liquid chromatography, particularly reversed-phase liquid chromatography (RPLC), is a ubiquitous analytical method throughout various industries. It has proven vital to the regulatory framework of agencies worldwide to ensure product...
Chromatography, as a separation technique, has received wide acceptance and achieved widespread application. Reversed-phase liquid chromatography (RPLC) is a versatile separation mode utilized in biotechnology, pharmaceutical and other...
The most commonly used analytical separation technique, reversed-phase liquid chromatography (RPLC), can suffer from irreproducible retention times and asymmetric peaks when analyzing basic compounds. This has been of considerable...
Central to the advancement of reversed-phase high-performance liquid chromatography (RPLC) is to develop new synthetic strategies for manufacturing stationary phase materials. Methods to improve the efficiency, retention properties, and...
Part I: Isocratic and Gradient Elution Reversed-Phase Liquid Chromatography for the Estimation of the Hydrophobicity Parameter Log K'W: Applications to Newer Generation Stationary Phases. Part II: Planar Electrochromatographic Instrumental Design and Results
The first half of this dissertation (Chapters 1-3) will discuss reversed-phase liquid chromatographic (RPLC) estimations of hydrophobicity. The RPLC retention values in purely aqueous mobile phases are used as measures of hydrophobicity....
Reversed-phase liquid chromatography (RPLC) is the most popular analytical technique for separating complex mixtures. The most common stationary phases used are octadecyldimethyl (C18) phases with silica as the solid support. Although...
There is great interest in the analysis of stationary phases used in eversed-phase liquid chromatography, with a strong emphasis on the evaluation of residual silanols. A number of techniques have been developed in order to assess the...
High Performance Liquid Chromatography (HPLC) is the most widely used technique for the separation and identification of components in complex liquid samples. From groundwater to biological fluids, HPLC dependably provides efficient...
Liquid chromatography is ubiquitous, but two-dimensional liquid chromatography is rare. The difference is in the difficulty of method development, as once floated variables have increased pertinence. Three issues for method development...
Packing capillaries for use in Capillary Electrochromatography (CEC) is described in detail. Qualitative observations regarding the general packing procedure are elucidated. Because forming frits to retain the stationary phase is one of...
Size-Exclusion Chromatography with Refractometric and Viscometric Detection to Determine the Solution Conformational Entropy of Mono-, Di-, and Oligosaccharides
The solution flexibility of carbohydrates in general, and of oligosaccharides in particular, influences a variety of biological processes, such as binding strength, molecular recognition, and even disease prevention. For monosaccharides, ...
Liquid chromatography is one of the most widely used analytical techniques for the separation of complex mixtures. Great advances have been made in the last twenty years in column technology, i.e. stationary phases, but few advances have...
Reversed-phase liquid chromatography, RPLC, continues to be one of the most widely used techniques in the fields of separation and quantitative analysis of complex samples. With the advancement in column technology, faster and more...
This work consists of various studies of a "unified" theory of chromatography. Typically, liquid chromatography and gas chromatography are considered two separate techniques. In liquid chromatography, retention is controlled by the...
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