Extraction and characterization of cellulosic fiber from Centaurea solstitialis for composites

Keskin, Özgür Yasin; Dalmış, Ramazan; Kılıç, Gonca Balcı; Seki, Yasushi; Köktaş, Serhan

doi:10.1007/s10570-020-03498-8

Cited by 42 publications

(37 citation statements)

References 60 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This loss corresponds to the decomposition of hemicellulose and small quantity of cellulose. 46 The next degradation stage is noted at 305-349°C, 297-377°C, and 330-377°C for untreated fiber, alkali-treated fibers (T1H) and (T4H), respectively. This stage is characterized by the major weight loss about 51,2681% of (T4H) ones, it is attributed to the removal of the cellulose contents.…”

Section: Thermogravimetric Analysis (Tga)mentioning

confidence: 98%

Characterization and analysis of novel natural cellulosic fiber extracted from Strelitzia reginae plant

Lemita

Deghboudj

Rokbi

et al. 2021

Journal of Composite Materials

View full text Add to dashboard Cite

The purpose of this study is to evaluate in detail the usability of new cellulosic fibers extracted from the stem of the plant Strelitzia reginae, as a potential reinforcement for polymer composites. The morphological, physical, thermal, and mechanical properties of fibers were addressed for the first time in this paper. Both untreated and alkali-treated fibers were characterized, using scanning electron microscopy (SEM), Fourier-transform infrared, thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), optical microscope, and X-ray diffraction (XRD) and applying tensile test for determining the mechanical behavior. For both fiber treated at one hour (T1H) and at four hours (T4H), the stem anatomy and fiber SEM micrographs showed a strong presence of fiber cells. Thermogravimetry and DSC showed that the fiber was thermally stable up to 233°C for untreated fiber, 254 and 240°C, respectively, In single-fiber tensile tests, it was observed that the fibers extracted from the stem of Strelitzia reginae were strong. The mean values of Young’s modulus exhibited by untreated fibers and treated (T1H) and (T4H) are, respectively, 9.89 GPa, 12.08, and 18.39 GPa. Also mean values of tensile strength are 271.79, 306.23, and 421.39 MPa. The XRD reveals the presence of cellulose with a Crystallinity Index of 70% for raw fiber and 72% for the treated one. Fourier-transform infrared analysis well demonstrated the effect of chemical treatment. It can be concluded from the results of all above experiments that the Strelitzia reginae fibers (SR) could serve as a possible reinforcement in composite materials.

show abstract

Section: Thermogravimetric Analysis (Tga)mentioning

confidence: 98%

Characterization and analysis of novel natural cellulosic fiber extracted from Strelitzia reginae plant

Lemita

Deghboudj

Rokbi

et al. 2021

Journal of Composite Materials

View full text Add to dashboard Cite

show abstract

“…These ratios can be used to determine the surface hydrophobic characteristics of the fibers, which are an important indicator of the compatibility of the fiber/matrix in composite production. As a result, the higher C/O in the Catalpa bignonioides fibers—indicating the hydrophobic surface properties—makes them suitable for environmentally friendly composite production [ 41 , 50 ].…”

Section: Resultsmentioning

confidence: 99%

“…The peaks located at 285.35 and 532.21 eV are associated with the C–C/C–H and O = C groups, respectively [ 35 , 41 , 50 , 54 , 55 ]. The XPS peaks are consistent with the FTIR results.…”

Section: Resultsmentioning

confidence: 99%

Extraction and Characterization of New Cellulosic Fiber from Catalpa bignonioides Fruits for Potential Use in Sustainable Products

Bozacı

Tağaç

2022

Polymers

View full text Add to dashboard Cite

The purpose of this study was to investigate the extract of Catalpa bignonioides plants and characterize novel natural cellulosic fibers from the fruits as an alternative material for sustainable products. The Catalpa bignonioides tree contains pharmacologically active compounds and is found all over the world. The sustainable natural fibers were easily extracted in an environmentally friendly manner from the fruits of the plant and characterized in terms of their chemical, thermal, and physical properties. The Catalpa bignonioides fibers (CBF) were composed of cellulose (58.3%), hemicellulose (3.1%), and lignin (38.6%) and had a low density (0.713 g/cm3). Fourier transform (FT-IR) analysis, X-ray diffraction (XRD), and scanning electron microscopy (SEM) analyses were used to search for the chemical groups, crystalline structures, and surface morphology of the CBF fibers. The results suggest that CBF fibers are a suitable alternative for composite and textile applications.

show abstract

“…The fibre has an oval shape, as shown by the cross-sectional SEM image (Figure 7 a). BPF is composed of several primary fibres held together using pectin, which may increase the roughness of the fibre surface (19) . The cross-sectional SEM images in Figure 7 (a) show that these primary fibres exist.…”

Section: Microstructure Analysismentioning

confidence: 99%

Extraction and Characterization of Bismarck Palm Fibres

Raja¹,

Raju²

2022

IJST

View full text Add to dashboard Cite

Objectives: A novel natural cellulose bismarck palm fibre (BPF) has been discovered and extracted from the leaf stalk of its tree. Physical, chemical, mechanical, and thermal characterizations have been conducted in this current study. Methods: A water retting method was employed for the extraction of BPFs. The diameter of BPF was assessed using an optical microscope image analyzer. A single fibre tensile test method was employed to calculate the tensile strength of BPF. The thermal behaviour of BPF was evaluated using thermo gravimetric analysis (TGA). A scanning electron microscope was utilized to evaluate the surface morphological structure of the BPF. Findings: The BPF has a fibre fineness of 819 denier, a mean diameter of 0.3636 mm, a density of 0.98 g/cc, cellulose content of 70.71%, hemi cellulose of 34.89%, lignin of 12.88%, wax of 0.30%, ash of 2.13 %, moisture of 10.80 %, pectin of 3.08 %, a mean breaking tensile strength of 904 MPa, mean breaking elongation of 6.4 %, and Young's modulus of 28.6 GPa, respectively. It is evident that the thermal analysis of BPF was thermally sustainable up to 268 • C. The results ensure that the BPF is the anticipated reinforcement of fibre-reinforced composite materials. SEM images revealed that cross section of BPF sample and rugged surface along the length of the fibre. Novelty: The higher cellulose percentage content of BPF samples has significantly shown better mechanical behaviour and thermal stability. This characterization evidenced that it is an outstanding alternative natural cellulose fibre for Eleusine indica grass fibres, Saccharum Bengalense fibres, Leucas Aspera fibres, Catharanthus roseus fibres, and Tridax procumbens fibres and also for synthetic fibres.

show abstract

Extraction and characterization of cellulosic fiber from Centaurea solstitialis for composites

Cited by 42 publications

References 60 publications

Characterization and analysis of novel natural cellulosic fiber extracted from Strelitzia reginae plant

Characterization and analysis of novel natural cellulosic fiber extracted from Strelitzia reginae plant

Extraction and Characterization of New Cellulosic Fiber from Catalpa bignonioides Fruits for Potential Use in Sustainable Products

Extraction and Characterization of Bismarck Palm Fibres

Contact Info

Product

Resources

About