LAUSR.org creates dashboard-style pages of related content for over 1.5 million academic articles. Sign Up to like articles & get recommendations!

Characterization of New Natural Cellulosic Fiber from Coconut Tree Primary Flower Leaf Stalk Fiber (CPFLSF)

Photo by saffu from unsplash

ABSTRACT The properties of the chemical, physical, mechanical, thermal(TG & DSC),microscopic analysis(SEM), x-ray diffraction(XRD),Fourier-transform infrared spectroscopy(FTIR) of raw and alkali treated coconut tree primary flower leaf stalk fiber (CPFLSF) are… Click to show full abstract

ABSTRACT The properties of the chemical, physical, mechanical, thermal(TG & DSC),microscopic analysis(SEM), x-ray diffraction(XRD),Fourier-transform infrared spectroscopy(FTIR) of raw and alkali treated coconut tree primary flower leaf stalk fiber (CPFLSF) are reported for the first time in this work. Different percentages of NaOH such as 2%,4%, and 6% are used to treat the extracted fibers to explore the influence of alkali treatment over the properties of the fibers. FTIR analysis reveals that the cellulose and wax content was found to reduce while increasing the NaOH concentration. The tensile test results showed that CPFLSF treated with 6% NaOH exhibited better tensile properties in the range of 2008–2653 MPa. The XRD for the CPFLSF treated with 6% NaOH showed the crystallinity index of 40.12% crystallinity size of 27.25 nm. Thermogravimetric analysis reveals that CPFLSF-6% is thermally stable up to 250°C.Scanning electron microscopy analysis revealed the presence of impurities over the surface of the raw fiber and found that these impurities are minimized when CPFLSF is treated with high concentration of NaOH, which leads to the enhancement of properties. The work provides a way to manufacturing a polymer matrix composite for light load automotive application.

Keywords: cpflsf; primary flower; fiber; coconut tree; flower leaf; tree primary

Journal Title: Journal of Natural Fibers
Year Published: 2019

Link to full text (if available)


Share on Social Media:                               Sign Up to like & get
recommendations!

Related content

More Information              News              Social Media              Video              Recommended



                Click one of the above tabs to view related content.