OBTAINING ALKALINE CELLULOSE FROM POPLAR POPULUS FREMONTII AND STUDYING ITS PROPERTIES
DOI:
https://doi.org/10.47390/3030-3133V3I1Y2025N02Keywords:
properties of Populus fremontii wood, microscopic structure, wood fiber cells, cellulose, quality indicators.Abstract
In this research paper, we studied the characteristics of the California tree: roots, growth rate, reproduction, fruits, weight, strength, stability, and quality indicators. The California tree was first crushed to a thickness of 0.25-0.5 cm, then treated in 3.5-5% NaOH alkali at a temperature of 150-170 C for 3-5 hours. The cellulose yield, humidity, lignin content, ash content, viscosity, and degree of polymerization of α-cellulose and recycled cellulose were determined. The study should also highlight fundamental studies of the qualitative parameters of cellulose obtained under optimal conditions, as well as the mechanical and physico-chemical parameters of this material. Scientific data on the production possibilities of various paper products, such as high-quality cellulose esters and esters, for chemical processing from California wood will be analyzed.
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