Optimizing the Isolation of Microfibrillated Bamboo in High Pressure Enzymatic Hydrolysis

Aprilia, N. A. Sri; Hossain, Md. Sohrab; Mustapha, Asniza; Suhaily, S. Siti; Norulaini, N.A. Nik; Leh, Cheu Peng; Omar, A.K. Mohd; Khalil, H. P. S. Abdul

doi:10.15376/biores.10.3.5305-5316

Cited by 5 publications

(3 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Nanoscale cellulose fibers can be isolated from various cellulosic sources by a number of isolation methods, including various mechanical treatments which can be used in combination or independently. Researchers have combined mechanical processes such as refining [14] and cryocrushing [15] with pretreatment of cellulosic fiber by means of physical, chemical, or enzymatic hydrolysis [7,10,16,17] to improve the mechanical and barrier properties of extracted bamboo fiber-reinforced composites.…”

Section: Journal Of Nanomaterialsmentioning

confidence: 99%

“…Raw bamboo fiber is composed of bundles with continuous individual cells that are bound together by cemented components of lignin, hemicelluloses, and waxy materials [3]. Thus, typically rough and irregular surface of raw bamboo fiber (Figure 1(a)) was due to the presence of noncellulosic materials [16,17]. The surface of fibers appears to be uniform and smooth in SEM image of pulp, bleached pulp, and hydrolyzed fiber ( Figures 1(b), 1(c), and 1(d)) due to removal of noncellulosic materials.…”

Section: Morphological Analysismentioning

confidence: 99%

See 1 more Smart Citation

Isolation and Characterization of Cellulose Nanofibers fromGigantochloa scortechiniias a Reinforcement Material

Saurabh

Mustapha

Masri

et al. 2016

Journal of Nanomaterials

Self Cite

View full text Add to dashboard Cite

Cellulose nanofibers (CNF) were isolated fromGigantochloa scortechiniibamboo fibers using sulphuric acid hydrolysis. This method was compared with pulping and bleaching process for bamboo fiber. Scanning electron microscopy, transmission electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction, and thermogravimetric analysis were used to determine the properties of CNF. Structural analysis by FT-IR showed that lignin and hemicelluloses were effectively removed from pulp, bleached fibers, and CNF. It was found that CNF exhibited uniform and smooth morphological structures, with fiber diameter ranges from 5 to 10 nm. The percentage of crystallinity was significantly increased from raw fibers to cellulose nanofibers, microfibrillated, along with significant improvement in thermal stability. Further, obtained CNF were used as reinforcement material in epoxy based nanocomposites where tensile strength, flexural strength, and modulus of nanocomposites improved with the addition of CNF loading concentration ranges from 0 to 0.7%.

show abstract

Section: Journal Of Nanomaterialsmentioning

confidence: 99%

Section: Morphological Analysismentioning

confidence: 99%

Isolation and Characterization of Cellulose Nanofibers fromGigantochloa scortechiniias a Reinforcement Material

Saurabh

Mustapha

Masri

et al. 2016

Journal of Nanomaterials

Self Cite

View full text Add to dashboard Cite

show abstract

“…The amount of loading filler in the polymer matrix will be affected in the properties of composites. 10 The development of nano-based technologies in applications such as composite materials is an alternative to producing new materials, as well as solutions for environmental problems and natural resource constraints. 11 The addition of composite material as a filler in nano size when made into a composite and spread evenly will improve the quality of relaxation properties and molecular mobility.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Characterization Film Polypropylene/Rice Husk and Rice Husk Ash Nanocomposites

Aprilia¹,

Arifin²,

Arahman³

et al. 2019

RJC

View full text Add to dashboard Cite

Agriculture wastes such as rice husk and rice husk ash have investigated as filler in film polypropylene composites. These wastes have potentiality as filler in polymer composites as reinforcement. In this study, the development of film polypropylene filled with rice husk and rice husk ask after preparing as nanofiller as the effect of filler loading has been done. Loading rice husk and rice husk ash into polypropylene matrix of 3 wt%, 6 wt%, and 9 wt% and compared with polypropylene which is not filled. Film polypropylene nanocomposites were analyzed the structure of functional group by FTIR, fracture surface by SEM, water absorption, tensile strength and elongation at break. The presence of silica in film composites has indicated at wavelength 1070 cm -1 in the form of the functional group of Si-O-Si. SEM image has shown that the films are not smooth when silica adding in the film composites, because of the aggregation of silica is not good dispersion in the polypropylene matrix. Water absorption of film polypropylene composites increases when increasing filler loading. The mechanical test has conducted the tensile strength of composites increase by increasing filler loading but elongation at break decrease by increasing filler loading. Polypropylene nanocomposites filled with rice husk ash have good performance than filled with rice husk because of chemical content in the filler loading.

show abstract

Valorization of Jute Biomass: Performance of Fiber–Cement Composites Extruded with Hybrid Reinforcement (Fibers and Nanofibrils)

Fonseca

Scatolino

Silva

et al. 2021

Waste Biomass Valor

View full text Add to dashboard Cite

Optimizing the Isolation of Microfibrillated Bamboo in High Pressure Enzymatic Hydrolysis

Cited by 5 publications

References 0 publications

Isolation and Characterization of Cellulose Nanofibers fromGigantochloa scortechiniias a Reinforcement Material

Isolation and Characterization of Cellulose Nanofibers fromGigantochloa scortechiniias a Reinforcement Material

Synthesis and Characterization Film Polypropylene/Rice Husk and Rice Husk Ash Nanocomposites

Valorization of Jute Biomass: Performance of Fiber–Cement Composites Extruded with Hybrid Reinforcement (Fibers and Nanofibrils)

Contact Info

Product

Resources

About