Spectroscopy-10-01-2004

Spectroscopy

Chemometrics in Spectroscopy: Comparison of Goodness of Fit Statistics for Linear Regression, Part IV (PDF)

October 01, 2004

Columns

Part IV of the series describes the use of confidence limits in data analysis for calculating slope and intercept.

Fast Multidimensional NMR Spectroscopy by the Projection-Reconstruction Technique (PDF)

October 01, 2004

Articles

The authors describe a new method for making faster measurements of multidimensional NMR spectra. The technique involves acquiring a small number of projections and using them to reconstruct the entire spectrum.

Depth Profiling With Confocal Raman Microscopy, Part I (PDF)

October 01, 2004

Articles

Raman microscopy is one of the techniques of choice for investigating heterogeneous systems on the micrometer scale. Part I of this two-part article series reviews the issues that must be considered to interpret confocal Raman data correctly.

End of the Spectrum: A Breath of Fresh Air in Diabetes Detection (PDF)

October 01, 2004

Departments

Mississippi State University's DIAL Lab has developed a sensor that uses cavity ringdown spectroscopy to noninvasively screen for the disease.

Book Review: Atomic Spectroscopy in Elemental Analysis, MIchael Cullen, ed., (Blackwell Publishing, 2004) [PDF]

October 01, 2004

Departments

This book covers most of the popular atomic spectroscopy methods used for the determination of the elemental composition of materials.

Debating Resolution and Mass Accuracy in Mass Spectrometry (PDF)

October 01, 2004

Articles

When considering accurate mass and greater resolution, which mass spectrometer provides the information needed at the best purchase price and with the most accessible operational prospects?