Characterization of Musaceae and Saccharum Officinarum Cellulose Fibers for Composite Application
Abstract
This paper presents experimental results on the effect of alkalis such as Potassium
Hydroxide (KOH) and Sodium Hydroxide (NaOH) on morphological changes, physical, heat
resistance, chemical, and tensile properties of the Musaceae (PF) and Saccharum
Officinarum (BF) rods fibreers. Modified fibers were made using a chemical solution of
NaOH and KOH with a concentration of 8% for 2 hours. Physical, chemical, thermal and
tensile properties were characterized by density, chemical composition, tensile, and
thermogravimetric tests. The surface structure of the fibers was analyzed by SEM. The
results show that both fibers have superior properties in terms of tensile strength, and
thermal resistance after chemical treatment because hemicellulose and lignin were
reduced from the fibers. The superiority of Musaceae fibers was obtained after chemical
treatment with KOH while the best properties of Saccharum fiber were obtained after
alkali treatment with NaOH. The Scanning Electronic Microscopy (SEM) image also shows
that the fiber surface becomes coarse and fibrils. The results show that the effect of alkalis
provides a thorough change in terms of properties and morphologies on different fibers.