Spectroscopy-12-01-2004

Spectroscopy

Molecular Spectroscopy Workbench: Thin-Film Filters for Raman Spectroscopy (PDF)

December 01, 2004

Columns

Recent advances in thin-film filter technology have enabled dramatic improvements in the performance of filters for laser-based analytical instrumentation.

High Resolution 1H NMR Spectroscopy of Metabolically Active Microorganisms Using Non-Destructive Magic Angle Spinning (PDF)

December 01, 2004

Articles

The authors show that high resolution 1H nuclear magnetic resonance (NMR) spectroscopy can be used to study biofilm metabolism under environmentally relevant conditions in a minimally invasive way.

Using NIR Spectroscopy as an Integrated PAT Tool (PDF)

December 01, 2004

Articles

This article summarizes recent efforts by the Duquesne University Center for Pharmaceutical Technology to develop and validate a PAT method using NIR spectroscopy for the on-line prediction of tablet hardness and active pharmaceutical ingredient content.

Chemometrics in Spectroscopy: Derivatives in Spectroscopy Update (PDF)

December 01, 2004

Columns

Howard Mark and Jerry Workman revisit their recent series on derivatives, marking their 100th column contribution to Spectroscopy.