Extraction of cellulose: Cellulose extraction from wood: effect of preparation conditions on their morphological behavior - Softcover

Mian, Inamullah; Alam, Sultan; Rehman, Noor

 
9786205489130: Extraction of cellulose: Cellulose extraction from wood: effect of preparation conditions on their morphological behavior
Softcover
ISBN 10: 6205489139 ISBN 13: 9786205489130
Verlag: LAP LAMBERT Academic Publishing, 2022

Inhaltsangabe

The samples were collected from the mountains of Malakand, KPK, and were grinded into smaller particles. The samples were extracted through the Soxhlet apparatus with different solvents to remove the soluble extractive and wax substances. The raw cellulose was treated in autoclave with alkaline substances for bond breaking. Most polar substances were removed through EDTA and hydrogen peroxide. Moreover, the samples were purified through acetic acid and nitric acid solution. The cellulose was neutralized by double distilled water until a neutral pH was obtained. The purified cellulose was characterized through different analytical techniques such as X-ray Diffraction (XRD) shows high crystallinity of 73%. FTIR shows the removal of different functional groups from the surface. TGA indicates that the cellulose obtained from different sources of wood showed that the loss of water takes place at 100οC, soluble extracted at 250οC, and lignin and hemicellulose at 350οC. SEM indicates that the surface morphology and shape are highly visible pores. The isolated cellulose has high crystallinity, thermal stability, and good mechanical properties.

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Über die Autorin bzw. den Autor

My name is Dr. Inamullah Mian. I have done my doctorate degree from the College of Chemistry and Chemical Engineering, Xinjiang University, (China) in 2020, under the Chinese government scholarship. Research expertise in the fields of thermal decomposition kinetics of biomass pellets and explained their reaction mechanism.

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Verlag
LAP LAMBERT Academic Publishing
Erscheinungsdatum
2022
Sprache
Englisch
ISBN 10 
6205489139
ISBN 13 
9786205489130
Einband
Taschenbuch
Anzahl der Seiten
100
Kontakt zum Hersteller
Nicht verfügbar
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