Optimization of cellulose nanocrystals from bamboo shoots using Response Surface Methodology

Wijaya, Christian; Ismadji, Suryadi; Aparamarta, Hakun Wirawasista; Gunawan, Setiyo

doi:10.1016/j.heliyon.2019.e02807

Cited by 50 publications

(31 citation statements)

References 44 publications

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“…CNCs were prepared using the previously established method. 39 A total of 10 g of BS powder was added into 200 mL of sodium hydroxide solution 20% (w/v) while the solution was heated at 90 °C and kept for 4 h under stirring. Then, it was continued by the bleaching process using 25 mL of sodium hydroxide solution 4% (w/v) at 50 °C while the same amounts of hydrogen peroxide 50% were added dropwise.…”

Section: Methodsmentioning

confidence: 99%

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Hydrophobic Modification of Cellulose Nanocrystals from Bamboo Shoots Using Rarasaponins

2020

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Because of their hydrophilic tendencies, the modification of cellulose nanocrystals (CNCs) is needed for applying them as a hydrophobic drug carrier. Previous studies have investigated several modification agents, such as cetyltrimethylammonium bromide. Natural surfactants, such as rarasaponins (RSs), are suitable to avoid human health and environmental issues. In this work, RSs were attached onto CNCs from bamboo shoots to enhance their hydrophobicity. The initial RS concentration and the operating temperature were studied to obtain the best conditions for the modification process, which had significances ( p -value < 5%) toward the amount of RSs linked on the CNCs ( q ) as the response. A q as high as 203.81 ± 0.98 mg/g was obtained at an initial RS concentration of 2000 mg/L and an operating temperature of 30 °C. The curcumin uptake on CNCs-RSs reached 12.40 ± 0.24%, while it was slowly released until approximately 78% in 3 days.

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Section: Methodsmentioning

confidence: 99%

“…The optimum condition from the previous study was applied in this study to obtain a consistent product. 39 PBSs were hydrolyzed using sulfuric acid solution 55 wt % with a PBS mass to sulfuric acid solution ratio of 1:20 at 40 °C for 60 min. To stop the hydrolysis process, 10-fold cold-distilled water was poured into the solution.…”

Section: Methodsmentioning

confidence: 99%

Hydrophobic Modification of Cellulose Nanocrystals from Bamboo Shoots Using Rarasaponins

2020

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“…These vary upon their sizes and functionality (Abitbol et al, 2016). Amiralian et al, 2015;Kang et al, 2017;Wijaya et al, 2019 Cellulose Nano-Fibrils (CNFs)…”

Section: Nano-cellulose Types and Propertiesmentioning

confidence: 99%

“…These fibers convert/disintegrate into a crystalline, rod-shaped, and nano-sized units, such as much as micrometers, called Cellulose Nano-Crystal (CNC). However, the nano-sized compound can be produced using a microbial approach called bacterial nanocellulose (BNC) (Wijaya et al, 2019). Numerous studies have reported on Cellulose Nano-Fibril and CNC extraction from different types of sources such as bamboo, cotton, sugar beet, banana rachis, and agricultural waste, including hardwood and softwood (Haldar and Purkait, 2020a).…”

Section: Introductionmentioning

confidence: 99%

Lignocellulosic Biomass for the Synthesis of Nanocellulose and Its Eco-Friendly Advanced Applications

Gupta¹,

Shukla²

2020

Front. Chem.

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Nanocellulose is a unique and natural compound extracted from native cellulose using different extraction techniques. Nanocellulose is currently attracting attention due to its excellent properties such as special surface chemistry, exceptional physical and chemical strength, and rich hydroxyl groups for modification. In addition, its significant biological properties, like biodegradability, biocompatibility, and non-toxicity, accompanied by being environmentally friendly, are added advantages. The current review is focused on the lignocellulosic biomass processing methods for nanocellulose production and their usage for eco-friendly and environmental sustainability. We have also described insights into different techniques by which cellulosic materials can be changed into cellulose nanofibers (CNFs) and cellulose nanocrystals (CNCs). Lastly, we further discussed how nano-cellulosic materials are being used in a variety of industries such as the food sector, biomedical hygiene products, health care, water purification, and sensors. In the review, the unique uses of nanocelluloses in the production of nanocomposite materials, like flexible supercapacitor and polymer matrix, toward minimizing the utilization of global fossil energy and environmental pollution are envisaged. Finally, the significant application of nanomaterials in the areas of packaging industries, health and hygienic sector, cosmetics, and other important sectors are discussed. In the aspect of techno-economically feasibility, nano-cellulose-based materials may prove to be outstanding, environment friendly, and mitigate effluent load.

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“…An increasing number of studies have examined bamboo shoots. Cellulose nanocrystals and cellulose nanofibrils can be prepared from bamboo shoots by acid hydrolysis, which can be used in the fields of composite materials, drug delivery, and emulsifiers ( Wijaya et al, 2019 ; Huang et al, 2020 ; Wang et al, 2020 ). Water-insoluble bamboo shoot dietary fiber was used as a plant food particle stabilizer to produce stable oil-in-water (O/W) Pickering emulsions ( He et al, 2020 ).…”

Section: Introductionmentioning

confidence: 99%

Using the Major Components (Cellulose, Hemicellulose, and Lignin) of Phyllostachys praecox Bamboo Shoot as Dietary Fiber

Yang

et al. 2021

Front. Bioeng. Biotechnol.

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Bamboo shoots are a renewable and abundant biomass containing cellulose, hemicellulose, and lignin. Although many studies have explored the applications of each of these components in the preparation of biochemicals and biopolymers, few studies have evaluated the utility of these components as a dietary fiber supplement. In this study, a powder consisting of the main components of bamboo shoots (cellulose, hemicellulose, and lignin) was prepared from fresh Phyllostachys praecox shoots and characterized by scanning electron microscopy, infrared spectroscopy, and X-ray diffraction. To evaluate the potential utility of these components as a dietary fiber supplement, we conducted an experiment in which this powder was supplemented in the diet of mice for 7 weeks. The experiment included three diet groups (n = 10/group): a low-fat control diet (LFC), high-fat diet (HFD), and high-fat diet with bamboo shoot powder (HFBSP). Compared with HFD mice, the body weights of LFC and HFBSP mice were lower, indicating that the addition of bamboo shoot powder could reduce the weight gain associated with the HFD. Bamboo shoot powder supplementation could also reduce the levels of triglycerides (TG), blood glucose (GLU), total cholesterol (CHOL), high-density lipoprotein (HDL-C), and low-density lipoprotein (LDL-C) in HFD mice. The fat histology images indicated that obesity was alleviated in HFBSP mice, and the liver histology images indicated that the addition of bamboo shoot powder to the HFD could reduce the risk of fatty liver disease. The addition of bamboo shoot powder to the HFD might also improve the gut microbiota of mice. Thus, the major components of bamboo shoot powder (cellulose, hemicellulose, and lignin) could be used as beneficial natural additives in the food industry.

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Optimization of cellulose nanocrystals from bamboo shoots using Response Surface Methodology

Cited by 50 publications

References 44 publications

Hydrophobic Modification of Cellulose Nanocrystals from Bamboo Shoots Using Rarasaponins

Hydrophobic Modification of Cellulose Nanocrystals from Bamboo Shoots Using Rarasaponins

Lignocellulosic Biomass for the Synthesis of Nanocellulose and Its Eco-Friendly Advanced Applications

Using the Major Components (Cellulose, Hemicellulose, and Lignin) of Phyllostachys praecox Bamboo Shoot as Dietary Fiber

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