Study on the effects of different pectinase/cellulase ratios and pretreatment times on the preparation of nanocellulose by ultrasound-assisted bio-enzyme heat treatment

Wu, Xiaoxiao; Yuan, Xushuo; Zhao, Jiaxin; Ji, Decai; Guo, Hai‐Yang; Yao, Wentao; Li, Xiaoping; Zhang, Lianpeng

doi:10.1039/d2ra08172e

Cited by 7 publications

(1 citation statement)

References 51 publications

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“…Production environment with acidic wastewater discharge easy to produce by-products Need to treat wastewater and waste acid [42,43] TEMPO oxidation method preparation…”

Section: Bio-enzyme Preparationmentioning

confidence: 99%

Preparation of Nanocellulose-Based Aerogel and Its Research Progress in Wastewater Treatment

Zhao

Yuan

et al. 2023

Molecules

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Nowadays, the fast expansion of the economy and industry results in a considerable volume of wastewater being released, severely affecting water quality and the environment. It has a significant influence on the biological environment, both terrestrial and aquatic plant and animal life, and human health. Therefore, wastewater treatment is a global issue of great concern. Nanocellulose’s hydrophilicity, easy surface modification, rich functional groups, and biocompatibility make it a candidate material for the preparation of aerogels. The third generation of aerogel is a nanocellulose-based aerogel. It has unique advantages such as a high specific surface area, a three-dimensional structure, is biodegradable, has a low density, has high porosity, and is renewable. It has the opportunity to replace traditional adsorbents (activated carbon, activated zeolite, etc.). This paper reviews the fabrication of nanocellulose-based aerogels. The preparation process is divided into four main steps: the preparation of nanocellulose, gelation of nanocellulose, solvent replacement of nanocellulose wet gel, and drying of nanocellulose wet aerogel. Furthermore, the research progress of the application of nanocellulose-based aerogels in the adsorption of dyes, heavy metal ions, antibiotics, organic solvents, and oil-water separation is reviewed. Finally, the development prospects and future challenges of nanocellulose-based aerogels are discussed.

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“…Production environment with acidic wastewater discharge easy to produce by-products Need to treat wastewater and waste acid [42,43] TEMPO oxidation method preparation…”

Section: Bio-enzyme Preparationmentioning

confidence: 99%

Preparation of Nanocellulose-Based Aerogel and Its Research Progress in Wastewater Treatment

Zhao

Yuan

et al. 2023

Molecules

Self Cite

View full text Add to dashboard Cite

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Preparation of zwitterionic cellulose nanofibers with betaine-oxalic acid DES and its multiple performance characteristics

Xie,

Fan,

et al. 2023

Cellulose

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Sustainable Synthesis of Cellulose Nanofibers from Industrial Agar Seaweed Waste Biomass Using Hydrated Deep Eutectic Solvents

Hardiningtyas,

Putra,

Anggara

et al. 2024

Waste Biomass Valor

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Study on the effects of different pectinase/cellulase ratios and pretreatment times on the preparation of nanocellulose by ultrasound-assisted bio-enzyme heat treatment

Abstract: With the development of science and technology, efficient, fast and green methods are increasingly being pursued.

Cited by 7 publications

References 51 publications

Preparation of Nanocellulose-Based Aerogel and Its Research Progress in Wastewater Treatment

Preparation of Nanocellulose-Based Aerogel and Its Research Progress in Wastewater Treatment

Preparation of zwitterionic cellulose nanofibers with betaine-oxalic acid DES and its multiple performance characteristics

Sustainable Synthesis of Cellulose Nanofibers from Industrial Agar Seaweed Waste Biomass Using Hydrated Deep Eutectic Solvents

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