Sample dimensionality: a predictor of order-disorder in component peak distribution in multidimensional separation

JC Giddings - Journal of Chromatography A, 1995 - Elsevier
While the use of multiple dimensions in separation systems can create very high peak
capacities, the effectiveness of the enhanced peak capacity in resolving large numbers of …

Comprehensive liquid chromatography: fundamental aspects and practical considerations—a review

I François, K Sandra, P Sandra - Analytica chimica acta, 2009 - Elsevier
In the quest for separation techniques capable of generating high peak capacities,
comprehensive two-dimensional (2D) liquid chromatography (LC× LC) is a performant …

Implementations of two-dimensional liquid chromatography

G Guiochon, N Marchetti, K Mriziq… - Journal of Chromatography …, 2008 - Elsevier
Today scientists must deal with complex samples that either cannot be adequately
separated using one-dimensional chromatography or that require an inordinate amount of …

Effect of temperature on the secondary structure of β-lactoglobulin at pH 6.7, as determined by CD and IR spectroscopy: a test of the molten globule hypothesis

XL QI, C HOLT, D MCNULTY, DT CLARKE… - Biochemical …, 1997 - portlandpress.com
Previous CD measurements of changes in the conformation of β-lactoglobulin at neutral pH
as a function of temperature indicated the formation of a molten globule state above approx …

Discrete Fourier transform techniques for noise reduction and digital enhancement of analytical signals

MF Wahab, F Gritti, TC O'Haver - TrAC Trends in Analytical Chemistry, 2021 - Elsevier
Comprehensive details of problem solving approaches with discrete Fourier transform (DFT)
are presented with reference to current separation science applications, which are equally …

Mathematical functions for the representation of chromatographic peaks

VB Di Marco, GG Bombi - Journal of Chromatography A, 2001 - Elsevier
About ninety empirical functions for the representation of chromatographic peaks have been
collected and tabulated. The table, based on almost 200 references, reports for every …

Deconvolution of overlapping skewed peaks

A Felinger - Analytical Chemistry, 1994 - ACS Publications
Asymmetrical chromatographic peaks can be well modeled by the exponentially modified
Gaussian model (EMG). In this study, an analytical expression is derived to give the model …

Statistical theory of spot overlap for n-dimensional separations

JM Davis - Analytical Chemistry, 1993 - ACS Publications
A theory by Roach describing the overlap of circles in a two-dimensional plane is
generalized to an n-dimensional space, where n is the number of orthogonal axes. The …

Wavelength-modulated femtosecond stimulated raman spectroscopy—approach towards automatic data processing

M Kloz, R van Grondelle, JTM Kennis - Physical Chemistry Chemical …, 2011 - pubs.rsc.org
A new wavelength modulator based on a custom-made chopper blade and a slit placed in
the Fourier plane of a pulse shaper was used to detect explicitly the first derivative of the …

The dimensionality of chromatographic separations

MR Schure - Journal of Chromatography a, 2011 - Elsevier
The box-counting or capacity dimension algorithm, known from the fractal mathematics
literature, is used to measure the dimensionality D of chromatographic separation …