Effects of Surface Coating of Cellulose II-based MFC on Paper Properties

Park, Min-A; Lee, Sung‐Gyu; Choi, Kyoung-Hwa; Cho, Byoung-Uk

doi:10.7584/jktappi.2019.02.51.1.28

Cited by 4 publications

(3 citation statements)

References 8 publications

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“…One of the most abundant polymeric materials that can be found in nature is cellulose, being found in all plant life, and produced by several microbial organisms. Overall, the primary source of cellulose, which is exploited, comes from wood in a vegetal form, as this is currently the only reliable source that can keep up with the industrial demand for cellulose [ 1 ].…”

Section: Introductionmentioning

confidence: 99%

Recent Advances and Applications of Bacterial Cellulose in Biomedicine

et al. 2021

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Bacterial cellulose (BC) is an extracellular polymer produced by Komagateibacter xylinus, which has been shown to possess a multitude of properties, which makes it innately useful as a next-generation biopolymer. The structure of BC is comprised of glucose monomer units polymerised by cellulose synthase in β-1-4 glucan chains which form uniaxially orientated BC fibril bundles which measure 3–8 nm in diameter. BC is chemically identical to vegetal cellulose. However, when BC is compared with other natural or synthetic analogues, it shows a much higher performance in biomedical applications, potable treatment, nano-filters and functional applications. The main reason for this superiority is due to the high level of chemical purity, nano-fibrillar matrix and crystallinity. Upon using BC as a carrier or scaffold with other materials, unique and novel characteristics can be observed, which are all relatable to the features of BC. These properties, which include high tensile strength, high water holding capabilities and microfibrillar matrices, coupled with the overall physicochemical assets of bacterial cellulose makes it an ideal candidate for further scientific research into biopolymer development. This review thoroughly explores several areas in which BC is being investigated, ranging from biomedical applications to electronic applications, with a focus on the use as a next-generation wound dressing. The purpose of this review is to consolidate and discuss the most recent advancements in the applications of bacterial cellulose, primarily in biomedicine, but also in biotechnology.

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Section: Introductionmentioning

confidence: 99%

Recent Advances and Applications of Bacterial Cellulose in Biomedicine

et al. 2021

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“…The local isolate TELE8 was used to determine the optimal method for the production of bacterial cellulose, as reported in Table 5 that the use of the fermenter method with 0.5 l/min. of aeration led to an increase in the productivity of bacterial cellulose by 35.22% compared with the productivity in the static method without aeration, while no production in the shaker method with 150 rpm, as all the above cellulose productivity experiments [23][24][25][26][27][28][29][30][31][32][33][34][35] were conducted under the same growing conditions. In Table 5, the cellulose production ability of the isolated strain was compared by using three different types of cultivation conditions, where the production in static conditions was (14.64 g/ml) and in the fermenter method with 0.5 l/min (22.8 g/mL), while no production was found in the shaker method with 150 rpm.…”

Section: Bio-cellulose Production By the Selected Isolatementioning

confidence: 99%

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2023

J. Med. Chem. Sci.

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“…Cellulose is the most abundant natural polymer on earth; it is produced by diverse organisms, including plants, algae, oomycetes, and bacteria (Anderson et al 2018;Park et al 2019). One of the polymeric materials is bacterial cellulose (BC), which is produced by several microbial organisms (fungi and some bacterial species).…”

Section: Introductionmentioning

confidence: 99%

Bacterial nanocellulose from symbiotic culture of bacteria and yeast kombucha prepared with lemongrass tea and sucrose: Optimization and characterization

Aditiawati

Taufik

Alexis

et al. 2023

BioRes

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Bacterial nanocellulose (BNC) can be produced using a variety of substrates as fermentation medium for use in various biomaterial applications. This study aimed to optimize the production of and characterize the BNC derived from lemongrass leaves (L-BNC) obtained by symbiotic culture of bacteria and yeast (SCOBY) kombucha. The lemongrass leaves (10, 15, and 20 g/L) and sugar (30, 50, and 70 g/L) were incubated for 14 d at 30 °C. The optimal treatment was used to ferment kombucha for 21 days at 30 °C, with initial SCOBY inoculum of 3% w/v and kombucha of 10% v/v for the resulting L-BNC. The L-BNC was characterized using scanning electron microscopy-energy dispersive X-ray (SEM-EDX) spectroscopy, Fourier-transform Infrared spectroscopy (FT-IR), and X-ray diffraction analysis (XRD). The optimal parameters of the lemongrass kombucha fermentation production process were lemongrass content 10 g/L and sugar content 30 g/L with the incubation period of two weeks for 56.8 g/L of SCOBY production. The SEM analysis of L-BNC revealed a three-dimensional fibrous extremely fine network of randomly arranged nanofibrils with diameter of 163 ± 34 nm and hydrogen bonds present in L-BNC fibril units. Meanwhile, XRD results showed a crystallinity of 67.2%.

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Effects of Surface Coating of Cellulose II-based MFC on Paper Properties

Cited by 4 publications

References 8 publications

Recent Advances and Applications of Bacterial Cellulose in Biomedicine

Recent Advances and Applications of Bacterial Cellulose in Biomedicine

Untitled

Bacterial nanocellulose from symbiotic culture of bacteria and yeast kombucha prepared with lemongrass tea and sucrose: Optimization and characterization

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