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Raman spectra of fructose and glucose in the amorphous and crystalline states

✍ Scribed by Stefan Söderholm; Yrjö H. Roos; Niklas Meinander; Matti Hotokka

Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
183 KB
Volume
30
Category
Article
ISSN
0377-0486

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✦ Synopsis

Raman spectra of glucose and fructose are reported in the region 20-4000 cm -1 . The spectra were recorded for the crystalline sugars, amorphous sugars with varying water contents and aqueous solutions with varying sugar contents. The Raman spectra of amorphous carbohydrates have not been reported previously. They are very similar to those of the aqueous solutions. Several vibrational bands were found to be sensitive to water, especially for the amorphous samples containing small amounts of water.

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