Search Results - "Carr, Peter W."

Two-Dimensional Liquid Chromatography: A State of the Art Tutorial by Stoll, Dwight R, Carr, Peter W

“…In this tutorial, we discuss the motivations for doing two-dimensional liquid chromatography (2D-LC) and describe the commonly used implementations of the…”
Get full text

The chemical interpretation and practice of linear solvation energy relationships in chromatography by Vitha, Mark, Carr, Peter W.

“…This review focuses on the use of linear solvation energy relationships (LSERs) to understand the types and relative strength of the chemical interactions that…”
Get full text

Fast, comprehensive two-dimensional liquid chromatography by Stoll, Dwight R., Li, Xiaoping, Wang, Xiaoli, Carr, Peter W., Porter, Sarah E.G., Rutan, Sarah C.

“…The absolute need to improve the separating power of liquid chromatography, especially for multi-constituent biological samples, is becoming increasingly…”
Get full text

Separation Speed and Power in Isocratic Liquid Chromatography: Loss in Performance of Poppe vs Knox-Saleem Optimization by Matula, Adam J, Carr, Peter W

“…The best separation possible at a given analysis time and maximum system pressure is achieved by simultaneously optimizing column length, eluent velocity, and…”
Get full text

Effect of Pressure, Particle Size, and Time on Optimizing Performance in Liquid Chromatography by Carr, Peter W, Wang, Xiaoli, Stoll, Dwight R

“…Although the principles of optimization of high-performance liquid chromatography (HPLC) have a long history starting with the work of Giddings in the 1960s…”
Get full text

Fast, Comprehensive Two-Dimensional HPLC Separation of Tryptic Peptides Based on High-Temperature HPLC by Stoll, Dwight R, Carr, Peter W

“…Two-dimensional HPLC (2D-LC) has recently received considerable attention, and is being used as an alternative to 2D gel electrophoresis in proteomics…”
Get full text

Peak Capacity Optimization of Peptide Separations in Reversed-Phase Gradient Elution Chromatography:  Fixed Column Format by Wang, Xiaoli, Stoll, Dwight R, Schellinger, Adam P, Carr, Peter W

“…The optimization of peak capacity in gradient elution RPLC is essential for the separation of multicomponent samples such as those encountered in proteomic…”
Get full text

Role of ion pairing in anionic additive effects on the separation of cationic drugs in reversed-phase liquid chromatography by Dai, Jun, Carr, Peter W.

“…Mobile phase additives can significantly affect the separation of cationic drugs in reversed-phase liquid chromatography (RPLC). Although there are many…”
Get full text

Analysis and critical comparison of the reversed-phase and ion-exchange contributions to retention on polybutadiene coated zirconia and octadecyl silane bonded silica phases by Yang, Xiqin, Dai, Jun, Carr, Peter W.

“…The two major modes of retention of basic compounds in reversed-phase liquid chromatography on both octadecyl silane bonded silica-based (ODS) and…”
Get full text

Development of a carbon clad core-shell silica for high speed two-dimensional liquid chromatography by Paek, Changyub, Huang, Yuan, Filgueira, Marcelo R., McCormick, Alon V., Carr, Peter W.

“…► We developed a carbon stationary phase coated on superficially porous silica (2.7μm). ► The new packing provides the unique chromatographic selectivity of…”
Get full text

Application of silica-based hyper-crosslinked sulfonate-modified reversed stationary phases for separating highly hydrophilic basic compounds by Luo, Hao, Ma, Lianjia, Paek, Changyub, Carr, Peter W.

“…The separation and determination of hydrophilic basic compounds are of great importance in many fields including clinical and biological research,…”
Get full text

The combined effect of silanols and the reversed-phase ligand on the retention of positively charged analytes by Neue, Uwe D., Tran, KimVan, Méndez, Alberto, Carr, Peter W.

“…The nature of the interaction of positively charged analytes with the surface of reversed-phase bonded phases has been investigated as a function of both pH…”
Get full text

High-Temperature Ultrafast Liquid Chromatography by Yan, Bingwen, Zhao, Jianhong, Brown, James S, Blackwell, John, Carr, Peter W

“…A novel liquid chromatographic system which enables high temperature ultrafast liquid chromatography (HTUFLC) has been designed through the careful…”
Get full text

Perspectives on Recent Advances in the Speed of High-Performance Liquid Chromatography by Carr, Peter W, Stoll, Dwight R, Wang, Xiaoli

“…Perhaps the most consistent trend in the development of high-performance liquid chromatography (HPLC) since its inception in the 1960s has been the continuing…”
Get full text

Introduction to “The limits of the separation power of unidimensional column liquid chromatography” by G. Guiochon [J. Chromatogr. A 1126 [2006] 6–49] by Carr, Peter W.

Get full text

Accuracy of Empirical Correlations for Estimating Diffusion Coefficients in Aqueous Organic Mixtures by Li, Jianwei, Carr, Peter W

“…Diffusion coefficients for a homologous series of alkylbenzenes and alkylphenones have been measured by the Aris−Taylor open tube method from 30 to 60 °C over…”
Get full text

Comparative study of the linear solvation energy relationship, linear solvent strength theory, and typical-conditions model for retention prediction in reversed-phase liquid chromatography by Wang, Aosheng, Carr, Peter W

“…This paper describes two new retention models for predicting retention under different reversed-phase liquid chromatography (RPLC) conditions. The first one is…”
Get full text

Improving Peak Capacity in Fast Online Comprehensive Two-Dimensional Liquid Chromatography with Post-First-Dimension Flow Splitting by Filgueira, Marcelo R, Huang, Yuan, Witt, Klaus, Castells, Cecilia, Carr, Peter W

“…The use of flow splitters between the two dimensions in online comprehensive two-dimensional (2D) liquid chromatography (LC × LC) has not received very much…”
Get full text

Effect of First-Dimension Undersampling on Effective Peak Capacity in Comprehensive Two-Dimensional Separations by Davis, Joe M, Stoll, Dwight R, Carr, Peter W

“…The objective of this work is to establish a means of correcting the theoretical maximum peak capacity of comprehensive two-dimensional (2D) separations to…”
Get full text

Dependence of Thermal Mismatch Broadening on Column Diameter in High-Speed Liquid Chromatography at Elevated Temperatures by Thompson, Jonathan D, Brown, James S, Carr, Peter W

“…In this paper, we compare a narrow-bore column (2.1-mm i.d.) to a conventional-bore column (4.6 mm i.d.) at elevated temperatures under conditions where…”
Get full text