chemometrics


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chemometrics

[‚kē·mō′me·triks]
(analytical chemistry)
The use of statistics and mathematics for experimental design and analysis of chemical data.
References in periodicals archive ?
Bagheri, Replacement based non-linear data reduction in radial basis function networks QSAR modeling, Chemometrics Intellig.
The resin-resin interphase has first been characterized in order to quantify the size of the interdiffusion zone by Raman spectroscopy with the help of chemometrics and scanning electron microscopy (SEM) coupled with energy dispersive X-ray spectrometry (EDX).
Such approaches would employ a stepwise approach in combination with advanced chemometrics.
Marchetti, "Relationships between PCA and PLS-regression," Chemometrics and Intelligent Laboratory Systems, vol.
We have small, rugged monitors, proper software for controls, Chemometrics and computers give instant analyses/predictions, and, best of all, we have the regulatory agencies supporting real time release.
Many analytical techniques have been developed for the identification and determination of various synthetic food colorants, such as thin-layer chromatography [4,5], adsorptive voltammetry [6], and differential pulse polarography [7], derivative spectrometry [812] and spectrophotometric methods in combination with chemometrics [13,14], but all of them require time- consuming pretreatment or cannot be applied to complex colorant mixtures.
It is not perfect, but it is truly amazing that we can predict breast cancer years into the future," said Rasmus Bro, a professor of chemometrics in the Department of Food Science at University of Copenhagen.
It employs advanced chemometrics to determine each property from the measured near infrared sample spectrum using a database of more than 800 fuels from around the world measured by standard ASTM methods.
Focused on milk fat, analysis of Raman spectra in combination with chemometrics methods was used to detect, classify and quantify the adulteration of butter with margarine [11].
Application of chemometrics in understanding the spatial distribution of human pharmaceuticals in surface water", Environ Monit Assess, 184: 6735-6748.
The aim of this study was to apply chemometrics to investigate the influence of the factors percentage of chia and azuki added to gluten-free, chocolate cake for the determination of proximal composition, energy and sensory aspects.
The data combined with chemometrics analysis showed that significant changes are observed at metabolome level.