Isolation and Characterization of
 Muntingia Calabura
 Cellulose Nanofibers

Sanjay, M. R.; Putri, Thesya Marlia; Rukmana, Wirabbany; Juliano, Hans; Sulaiman, Abdul M; Dewi, Francisca Gayuh Utami; Zuliantoni,; Rangappa, Sanjay Mavinkere; Siengchin, Suchart

doi:10.1080/15440478.2022.2156018

Cited by 15 publications

(9 citation statements)

References 30 publications

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“…The peaks at 1620-1595 cm −1 arise due to the lignin's aromatic ring, and the peak at 1250 cm −1 is due to the C-O stretching of the ether linkage. The peaks from 1055-1032 cm −1 appear due to C-O (C2, C3, C6) and the peak for anomeric carbon (C1) at 900 cm −1 and C-O-C at 1158 cm −1 , respectively [31]. Moreover, the absorption peak at 1035 cm −1 is attributed to stretching -OH and -CH groups, whereas the peak at 828 cm −1 is assigned to the presence of β-glycosidic bond [30,32].…”

Section: Functional Group Identification By Ftirmentioning

confidence: 99%

Isolation and Characterization of Cellulose Nanofiber (CNF) from Kenaf (Hibiscus cannabinus) Bast through the Chemo-Mechanical Process

Dungani,

Bakshi,

Hanifa

et al. 2024

JRM

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The present work emphasizes the isolation of cellulose nanofiber (CNF) from the kenaf (Hibiscus cannabinus) bast through a chemo-mechanical process. In order to develop high CNF yield with superior properties of CNF for improving compatibility in varied applications this method is proposed. The fiber purification involved pulping and bleaching treatments, whereas mechanical treatment was performed by grinding and high-pressure treatments. The kraft pulping as a delignification method followed by bleaching has successfully removed almost 99% lignin in the fiber with high pulp yield and delignification selectivity. The morphology of the fibers was characterized by scanning electron microscopy, which showed a smooth surface, fiber bundles, gel-shaped nanofiber, and an average size of 94.05 nm with 69% of CNF in 34-100 nm size. The chemo-mechanical process exhibited a more crystalline nature in CNF than pulp kenaf. The low zeta potential values exhibit the distribution of fibrils and colloidal suspension stability without any further agglomeration. A lower concentration of CNF is less stable exhibiting the product agglomeration. Therefore, the chemo-mechanical process for the isolation of CNF (Hibiscus cannabinus) from kenaf involves sustainable, low-cost, non-toxic, and cheap alternatives than other traditional methods.

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Section: Functional Group Identification By Ftirmentioning

confidence: 99%

Isolation and Characterization of Cellulose Nanofiber (CNF) from Kenaf (Hibiscus cannabinus) Bast through the Chemo-Mechanical Process

Dungani,

Bakshi,

Hanifa

et al. 2024

JRM

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“…Laminates developed with suitable plant fibers as reinforcement are one preference which assures a reality due to they are highly acknowledged in different engineering applications. [26][27][28][29][30][31][32][33][34][35][36][37][38][39][40][41][42][43][44][45] Plant fiber reinforced laminates can efficiently change for balanced load bearing interior and non-structural applications as per the outcomes promulgated from different research sectors. Also, the many mistakes in plant fibers can be discovered from microstructural modifications affected from distinct physical or chemical characteristics procedures.…”

Section: Introductionmentioning

confidence: 99%

A comprehensive review on natural fillers reinforced polymer composites using fused deposition modeling

et al. 2023

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Additive manufacturing (AM) is being used more widely because of the simplicity of the operating procedures. It decreases material consumption during part production and eliminates material waste. Fused deposition modeling (FDM), a well‐known AM process, uses thermoplastic polymer as a feedstock to manufacture the end design. Pure thermoplastic‐based products are still utilized as prototypes in several sectors due to their lack of strength and durability. This problem has been solved by strengthening the thermoplastics by adding a reinforcing element. Composites are made of polymers and various constituents known as reinforcing components. This article overviews natural reinforced polymer composites used in the FDM process. Mechanical and Thermal properties are presented based on natural filler percentage, and this article only considered natural composite filaments for the FDM process.

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“…Recently studies have been carried out on agro-waste materials to obtain natural cellulosic fibers from wheat straw, soybean straw, rice straw, corn stalks leaves, and stalks of sorghum, banana leaves, and sugar cane [11][12][13][14][15][16][17][18]. Natural fibers have several advantages over man-made fibers, including low density, low cost, recyclability, and biodegradability [19][20][21]. As a result, several attempts have been made to use annually renewable lignocellulosic agricultural byproducts.…”

Section: Introductionmentioning

confidence: 99%

Extraction and Characterization of Bast Fiber from Xanthium Oriental plant

Azanaw

Haile

Birlie

2023

Preprint

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The textile fiber market is dominated by synthetic fibers and costly natural fibers. The dual perspective with regards to finding substitutes for costly natural fibers and disadvantages due to environmental burden cum health problems by synthetic fibers need to be addressed as both entail sustainable improvement of the textile industry. The potential route for tackling such problems is utilizing unlimited plant resources in developing countries like Ethiopia. The objective of this study is to extract, characterize, and chemically treated xanthium oriental bast fiber extracted from the plant using the conventional water retting method. In the invitation, the experimental design was based on Central Composite Design (CCD) method, and treatment parameters were selected, specifically NaOH concentration, and treatment temperature. Analysis of variance (ANOVA) was used to analyze the significance of the results. The chemical composition analysis revealed 72% cellulose, 18% hemicellulose, and 10% lignin. Xanthium oriental fiber has a diameter of 26.85 μm, a fineness of 1.76tex, and a length of 110–145 cm with reduced values for fiber treated at different alkali concentrations. The moisture content of the extracted fiber was 12.74%. The raw fiber sample showed lower crimp (1.04%) as compared with those treated at different caustic soda concentrations. Moreover, scanning electron microscopy (SEM), thermogravimetric analysis (TGA), and Fourier transform infrared spectroscopy (FTIR) was used to analyze the changes in surface, weight loss, and composition of xanthium oriental bast fiber treated with alkali under optimum conditions compared with untreated to obtain a deeper insight into the influential mechanisms of alkali treatment.

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Isolation and Characterization of Muntingia Calabura Cellulose Nanofibers

Cited by 15 publications

References 30 publications

Isolation and Characterization of Cellulose Nanofiber (CNF) from Kenaf <i>(Hibiscus cannabinus)</i> Bast through the Chemo-Mechanical Process

Isolation and Characterization of Cellulose Nanofiber (CNF) from Kenaf <i>(Hibiscus cannabinus)</i> Bast through the Chemo-Mechanical Process

A comprehensive review on natural fillers reinforced polymer composites using fused deposition modeling

Extraction and Characterization of Bast Fiber from Xanthium Oriental plant

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