Different preparation methods and properties of nanostructured cellulose from various natural resources and residues: a review

Jonoobi, Mehdi; Oladi, Reza; Davoudpour, Yalda; Oksman, Kristiina; Dufresne, Alain; Hamzeh, Yahya; Davoodi, Reza

doi:10.1007/s10570-015-0551-0

Cited by 682 publications

(373 citation statements)

References 153 publications

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“…It is, for example, secreted extracellularly by several bacteria [the most efficient being acetobacter xylinum (Jonoobi et al 2015)] and is then called bacterial cellulose. Different technological processes also lead to the production of nanocellulose.…”

Section: Introductionmentioning

confidence: 99%

Morphology and rheology of cellulose nanofibrils derived from mixtures of pulp fibres and papermaking fines

et al. 2016

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The rheological behaviour of homogenised fibres originally having different lengths was evaluated. For this purpose, mixtures of pulp fibres and fines were fibrillated mechanically without pretreatment and characterised with regard to morphology and viscosity. It was found that, for all samples, a similar number of homogenisation passes was needed to reach a viscosity plateau. However, the value of the final viscosity differed significantly: homogenised suspensions derived from fines achieved only about 60 % of the viscosity of suspensions derived from pulp. Already after a few homogenisation cycles, no differences between the samples could be measured using optical devices, indicating that fibrillation on the nanometre scale was responsible for the distinct rheological behaviours. Atomic force microscopy measurements indicated significantly reduced fibril lengths for the suspensions derived from fines, which explains their reduced viscosity.

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Section: Introductionmentioning

confidence: 99%

Morphology and rheology of cellulose nanofibrils derived from mixtures of pulp fibres and papermaking fines

et al. 2016

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“…Dielectric properties were widely used to explore the influence of various parameters and in particular moisture content on a series of materials of lignocellulosic composition (Tomppo et al 2009;Ramasamy and Moghtaderi 2010;Chilcott et al 2011;Agoudjil et al 2011). Recently, bionanocomposites based on poly (D, L-lactide) and cellulose nanowhiskers were investigated (Luiz de Paula et al 2011); a review by Jonoobi et al 2015 shows the variety of nanostructured cellulose extracted from various natural ressources and bioreinforced nanocomposites (Marianoa et al 2016).…”

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confidence: 99%

Dielectric and mechanical properties of various species of Madagascan woods

et al. 2017

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OATAO is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web where possible. Any correspondence concerning this service should be sent to the repository administrator: staff-oatao@listes-diff.inp-toulouse.fr Abstract The low-temperature molecular mobility of three different wood species was analyzed, with the two major constituents-cellulose and lignin-as reference. Mechanical and dielectric dynamic techniques were used. In order to observe the fine structure of the broad relaxation modes of wood, a very low-frequency analysis was carried out by thermostimulated current technique. Low-temperature relaxations of rosewood were assigned to low-temperature relaxations of cellulose. There was no dielectric response of lignin in rosewood. Contrarily, both cellulose and lignin responses were distinguished in ebony and varongy. Thermostimulated currents analyses exhibit the specific behavior of lignin in the various wood species. Moreover, the relaxation mode of cellulose observed at lower temperature remains localized in rosewood, while it tends to delocalize in varongy and ebony. The nature and intensity of physical interactions that induce variation of phase miscibility might be responsible for the observed differences. Even at the scale of the c relaxation, physical interactions modify molecular mobility.

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“…Therefore, some researchers have focused on the production of CNFs from agricultural residues, not only to decrease their cost, but also to mitigate the environmental impact of agricultural waste, moving towards a biorefinery concept. Recently, an extensive review from Jonoobi, et al [286] detailed the different preparation methods for CNFs from various natural resources and residues. Agricultural resources and residues such as wheat straw and soy hulls [287,288], empty fruit bunches [289], sugar beet pulp [290], potato pulp [291], swede root [292], bagasse [293,294], rice straw [293], banana rachis [295] and banana peels [296], have been used as a raw material for the production of CNFs.…”

Section: Cellulose Extraction From Wheat Bran and Oat Huskmentioning

confidence: 99%

“…The extraction is conducted by mechanical processes, e.g., high-pressure homogenization, grinding, refining treatments or by acid hydrolysis. By mechanical treatments it is possible to isolate CNFs from cell walls without distinct cellulose degradation [286]. A comparison of three different mechanical processes showed that microfluidization and grinding needed less energy than homogenization.…”

Section: Cellulose Extraction From Wheat Bran and Oat Huskmentioning

confidence: 99%

Processing, Valorization and Application of Bio-Waste Derived Compounds from Potato, Tomato, Olive and Cereals: A Review

Fritsch

Stäbler

Happel³

et al. 2017

Sustainability

138

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Abstract:The vast and ever-growing amount of agricultural and food wastes has become a major concern throughout the whole world. Therefore, strategies for their processing and value-added reuse are needed to enable a sustainable utilization of feedstocks and reduce the environmental burden. By-products of potato, tomato, cereals and olive arise in significant amounts in European countries and are consequently of high relevance. Due to their composition with various beneficial ingredients, the waste products can be valorized by different techniques leading to economic and environmental advantages. This paper focuses on the waste generation during industrial processing of potato, tomato, cereals and olives within the European Union and reviews state-of-the-art technologies for their valorization. Furthermore, current applications, future perspectives and challenges are discussed.

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Different preparation methods and properties of nanostructured cellulose from various natural resources and residues: a review

Cited by 682 publications

References 153 publications

Morphology and rheology of cellulose nanofibrils derived from mixtures of pulp fibres and papermaking fines

Morphology and rheology of cellulose nanofibrils derived from mixtures of pulp fibres and papermaking fines

Dielectric and mechanical properties of various species of Madagascan woods

Processing, Valorization and Application of Bio-Waste Derived Compounds from Potato, Tomato, Olive and Cereals: A Review

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