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Comparison of multivariate methods for quantitative determination with transmission Raman spectroscopy in pharmaceutical formulations Comparison of multivariate methods for quantitative determination with transmission Raman spectroscopy in pharmaceutical formulations  [registered users only]
The use of transmission Raman spectroscopy for quantitative assessment of pharmaceutical tablets using different multivariate approaches was investigated. Although Raman spectroscopy is most often used in backscatter geometry, in this paper a transmission approach was utilized, where the Raman scattered light is detected at the back side of the tablets. [August 18, 2010]


Multivariate drug analysis Multivariate drug analysis 
Simplifying analytical methods for identifying illicit drugs of abuse would be a boon to forensic scientists and law enforcement agencies. Cheminformatics shows how chromatography coupled to mass spectrometry might be improved to accelerate the process. [August 15, 2010]


A multivariate calibration approach for determination of petroleum hydrocarbons in water by means of IR spectroscopy A multivariate calibration approach for determination of petroleum hydrocarbons in water by means of IR spectroscopy  [registered users only]
One of the most frequent forms of contamination present in water systems is related to oil spills coming from urban or industrial areas, as well as accidental spills from tanker ships. For the control and screening of such contamination, it is necessary to use analytical processes with proper detection and accuracy limits, which at the same time must be simple and quick. [July 22, 2010]


Monthly Highlight

Pittcon 2010 Video Blog: Pittcon Editors' Awards for Best New Product Pittcon 2010 Video Blog: Pittcon Editors' Awards for Best New Product 

In this mini-series of video interviews, Dr Eileen Skelly Frame (Consuting Editor, International Scientific Communications Inc.) and Dr Matthew Wilkinson (Business Editor, Chemistry World) interview the bronze, silver and gold Pittcon Editors' Award winners at this year's conference.

Click here to watch the video blog >>>


Monthly Highlight

spectroscopyNOW Podcasts: PodChem spectroscopyNOW Podcasts: PodChem  [registered users only]

spectroscopyNOW & separationsNOW podcasts are now a part of "PodChem" - a new series of chemistry-related podcasts, produced within the Chemistry Division of John Wiley and Sons, Ltd.

Listen now to the latest podcast in the series:

Click here to listen and subscribe >>>


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Mass Spectrometry in Sports Drug Testing 
Author: Mario Thevis
Publisher: Wiley

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