engleski

Moisture measurement in solid samples using Raman spectroscopy

In this paper, design and experimental testing of a device for measuring moisture in the near infrared region and explore opportunities of reflective method of measuring the solid samples, are presented. Methods with the most practical real-time usage is Raman spectroscopy, technique based on the effect that frequencies of photons in monochromatic light change after interaction with the sample induced by laser in the visible spectrum. This shift in frequency provides information about transitions in molecules, what is used in study of solids characteristics.

moisture measurement; Raman spectroscopy; inelastic scattering

nije evidentirano