Investigation of a New Natural Cellulosic Fiber Extracted from Beetroot Plant. Issue 16 (28th November 2022)

• Record Type: Journal Article
• Authors: Eyupoglu, Seyda; Eyupoglu, Can
• Is Part Of: Journal of natural fibers. Volume 19:Issue 16(2022)
• Page Start: 13852
• Page End: 13863
• Publication Date: 2022-11-28
• Subjects: Beetroot -- cellulosic fiber -- elemental composition -- crystallinity -- thermal stability -- mechanical behaviors -- image processing; 甜菜根 -- 纤维素纤维 -- 元素组成 -- 结晶度 -- 热稳定性 -- 机械性能; Textile research -- Periodicals; Textile research; Periodicals; 677.005
• DOI: 10.1080/15440478.2022.2108956
• Languages: English
• ISSNs: 1544-0478

Abstract

ABSTRACT: The fundamental aim of this study is to acquaint a novel sustainable cellulosic fiber obtained from beetroot plant for using in composite and textile industries. Natural cellulosic beetroot fibers were extracted from beetroot plant with biological degradation method. In order to determine the fiber properties, chemical, physical, and instrumental tests were carried out for fibers. The surface of samples was scanned using a scanning electron microscope (SEM). The elemental composition of fibers was analyzed with an energy dispersive X-ray analysis (EDX) device. Crystallographic properties of fibers were determined with X-ray diffraction (XRD) technique. Thermal degradation behavior of fibers was investigated with thermogravimetric analysis. SEM analyses show that the fibers have a cylindrical morphology and a 284.04-µm diameter. EDX analysis revealed that the fibers have 52.39% carbon and 47.46% oxygen. The XRD analysis indicates that beetroot fiber contains crystallinity index (Crl) of 87% and crystallite size (L) of 3.92 nm. According to the TGA analysis, the major degradation of fibers occurs at a temperature range of 288.09°C to 358.54°C. Mechanical characteristic of fibers was detected with tensile test, which provided information about strength, elongation, Young's modules, and microfibril angle. The tensile strength, elongation, and Young's modules of fibers are 50.68 MPa, 7.72%, and 6.56 GPa, respectively. The results show that mechanical behaviors and chemical characteristics of beetroot fibers are compatible with other cellulosic fibers.