This channel covers research and development into all aspects of chemometric and informatic techniques used in chemical data analysis, including quality control and batch monitoring as well as experimental design and signal processing using PCA, MVA, PARAFAC, PLS, and LIMS.
The analysis of gas chromatography and quadrupole mass spectrometry data obtained after solid-phase extraction of wine samples can be carried out by using partial least squares discriminant analysis. The approach can successfully discriminate between wines based on geographical origin as well as wine type and vintage and has proven itself with wine from the Azores, the Canary Islands and Madeira.Read More
Quality is of extreme importance for labs. However, it is often seen as the responsibility of the quality manager and its importance and impact on your own work is not always well understood. In this webinar, Peter Kootstra will reinforce how quality can improve your performance and your work satisfaction.Read More
Two seconds here could save you months in the lab by using Wiley's Compound Search tool. Check the database coverage now... it's free! We understand that you don't have time to wade through thousands of results. Compound Search's sole purpose is to tell you whether a compound appears in a specific database so that you'll know whether that database meets your needs. To speed this up, we provide exact structure matches only. Compound Search enables users to perform...Read More
Oct 20, 2014
Chemometrics has been applied to compare two versions of a biotech process and identify process steps where significant differences exist as well as the parameters that cause these differences.
Oct 15, 2014
A combination of an iteratively cubic spline fitting baseline correction method with discriminant partial least-squares qualitative analysis can be used to pluck evidence of banned additives from food samples analysed with surface-enhanced Raman spectroscopy (SERS), quickly revealing the presence of compounds such as Sudan I dye, Rhodamine B and Malachite green.
Sep 15, 2014
Bacterial phenotypic diversity of cultures of Staphylococcus aureus grown under variable sets of environmental conditions was characterized by FTIR spectroscopy, using different spectral preprocessing methods in combination with scaling methods in principal component analysis.View All Ezines
Jul 1, 2014
This glossary of chemometrics terms is provided with the permission of Bryan Prazen of the Synovec Group, Department of Chemistry, University of Washington.
Jun 1, 2014
This free chapter from "Chemometrics: From Basics to Wavelet Transform" discusses the principles of chemometrics and how it can help the busy analytical chemist.
Spectral measurement is often the method of choice in qualitative and quantitative analysis of chemical mixtures. IView All Education Articles
High quality, peer-reviewed original research, reviews and short communications in the fundamental and applied aspects of chemometrics ensure that this international journal is the journal of choice for chemists, statisticians and mathematicians working with chemical data.View All Journals
Mar 22, 2013
Ingvar Eidhammer, Harald Barsnes, Geir Egil Eide, Lennart Martens
Jan 28, 2013
Uwe Kruger, Lei Xie
Sep 14, 2012
Oct 10, 2014
Oct 10, 2014
Oct 10, 2014
Oct 3, 2014
Sep 24, 2014
Oct 16, 2014
Agilent Technologies has announced plans to close its Nuclear Magnetic Resonance (NMR) business, with the loss of around 300 jobs.
Date: Mar 10, 2014
Eileen Skelly Frame talks with this year's Pittcon Editors' Award Gold winners, Texas Instruments, about their DLP NIR scan technology.