Effect of treatment in supercritical CO2 on the composition and structure of tealeaf and cellulose

Authors :: A. K. Fakhreev
A. B. Remizov
L. Yu. Yarullin
Z. I. Zaripov
D. I. Kamalova
I. M. Kolyadko
F. R. Gabitov
F. N. Shamsetdinov
Farid M. Gumerov
V. G. Nikitin
Source :: Russian Journal of Physical Chemistry B. 5:1167-1172
Publication Year :: 2011
Publisher :: Pleiades Publishing Ltd, 2011.
Abstract: The influence of the pretreatment procedures with supercritical CO2 (SC-CO2) on the elemental composition of tealeaf is studied. Fourier-transform infrared absorption spectroscopy is used to examine the effect of SC-CO2 on the structure of Chinese green tea and cellulose.

Subjects :: chemistry.chemical_compound
Elemental composition
Supercritical carbon dioxide
Chromatography
Chemistry
Infrared spectroscopy
Composition (visual arts)
Physical and Theoretical Chemistry
Cellulose
Spectroscopy
Green tea
Supercritical fluid
Nuclear chemistry

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