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- W4286586445 abstract "Abstract The conventional production of nanocellulose from biomass demands multiple steps involving numerous chemicals like corrosive acids, bases, halogenated bleaching agents, and mechanical energy. This research aims to find a greener approach to producing nanocellulose from biomass. In nature, the brown rot fungi utilise iron complex and hydrogen peroxide to overcome the lignin boundary and approach cellulose in biomass. This fact encouraged us to use the same oxidative catalytic system on biomass in a one-pot process. Pinewood sawdust was taken as starting material, and the iron oxide, hydrogen peroxide oxidation system was applied with varying the concentration of hydrogen peroxide and the reaction time. In 6 hours, a 95% pure cellulose with an aspect ratio of 1–15 was obtained from pinewood sawdust using a one-pot system. The yield of the process was very high, i.e., from the total cellulose content in pinewood, 85% of cellulose was recovered in this process. The degree of polymerisation of the obtained cellulose product was 100 ± 20 with the aspect ratio of 1–20, and it had high crystallinity of 75%. This nanocellulose would be a promising material for different derivatising reactions, with its high surface area (15.0 ± 0.5 m 2 /g) and low degree of polymerisation. This developed one-pot process has avoided using hazardous chemicals to produce nanocellulose material." @default.
- W4286586445 created "2022-07-22" @default.
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- W4286586445 date "2022-07-22" @default.
- W4286586445 modified "2023-10-17" @default.
- W4286586445 title "Sustainable Production of Cellulose Nanoparticles from Biomass in One Pot Treatment" @default.
- W4286586445 doi "https://doi.org/10.21203/rs.3.rs-1810044/v1" @default.
- W4286586445 hasPublicationYear "2022" @default.
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