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the Thermogravimetric analysis of microcrystalline cellulose

To define degree of humidity of cellulose used in the course of conversion the thermogravimetric analysis on thermomicrobalance TG 209 F1 ASC (Netzsch, Germany) [89] has been made. Humidity
Defined as function from temperature and time, on change of weight of the sample.

Heating made in the range of temperatures of 20-200 wasps. The analysis made within 400 minutes. At heating of the analyzed sample to 100 wasps weight loss has made 2.05 % (fig. 2.5). With temperature growth weight minor alteration (0.45 %) which is caused by cellulose thermal degradation was observed.

Drawing 2.5 - Loss of weight of the sample of microcrystalline cellulose in

Analysis course

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A source: Filatova Anastasia Evgenevna. Physical and chemical bases of process of hydrogenolysis of cellulose. The dissertation on competition of a scientific degree of a Cand.Chem.Sci. Tver - 2016. 2016

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