WITHDRAWN: Adsorption study of disperse yellow dye on nanocellulose surface

Mutar, Haider Raad; Jasim, Khawla. K.

doi:10.1016/j.matpr.2021.04.003

Cited by 7 publications

(2 citation statements)

References 27 publications

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“…The enormous amount of hydroxyl groups present on the nanocellulose surface allows establishing interactions with heavy metals and organic compounds such as methylene blue dye using green aerogel composed by cellulose nanofibril and graphene oxide-silica [94], Congo red dye with modified nanocellulose using polypirrolle [95] and disperse yellow dye [96]. At the same time, cellulose nanomaterials can act as filtering membranes to remove microorganism and additional pollutants from contaminated water [97,98].…”

Section: Wastewater Treatmentmentioning

confidence: 99%

Nanocellulose from Agricultural Wastes: Products and Applications—A Review

et al. 2021

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The isolation of nanocellulose from different agricultural residues is becoming an important research field due to its versatile applications. This work collects different production processes, including conditioning steps, pretreatments, bleaching processes and finally purification for the production of nanocellulose in its main types of morphologies: cellulose nanofiber (CNF) and cellulose nanocrystal (CNC). This review highlights the importance of agricultural wastes in the production of nanocellulose in order to reduce environmental impact, use of fossil resources, guarantee sustainable economic growth and close the circle of resource use. Finally, the possible applications of the nanocellulose obtained as a new source of raw material in various industrial fields are discussed.

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Section: Wastewater Treatmentmentioning

confidence: 99%

Nanocellulose from Agricultural Wastes: Products and Applications—A Review

et al. 2021

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“…The EFB/NC nanocomposite membrane could retain its adsorptive capacity after reuse. Mutar and Jasim (2021) [105] reported the removal of disperse yellow (DY) dye from its aqueous solution by utilizing nanocellulose prepared from microcrytalline cellulose. According to the Giles classification, the adsorption isotherm of the (DY) dye was (S-type), which is well-fitted to the Freundlich equation.…”

Section: Nanocellulose As Adsorbentmentioning

confidence: 99%

Recent Development and Environmental Applications of Nanocellulose-Based Membranes

et al. 2022

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Extensive research and development in the production of nanocellulose production, a green, bio-based, and renewable biomaterial has paved the way for the development of advanced functional materials for a multitude of applications. From a membrane technology perspective, the exceptional mechanical strength, high crystallinity, tunable surface chemistry, and anti-fouling behavior of nanocellulose, manifested from its structural and nanodimensional properties are particularly attractive. Thus, an opportunity has emerged to exploit these features to develop nanocellulose-based membranes for environmental applications. This review provides insights into the prospect of nanocellulose as a matrix or as an additive to enhance membrane performance in water filtration, environmental remediation, and the development of pollutant sensors and energy devices, focusing on the most recent progress from 2017 to 2022. A brief overview of the strategies to tailor the nanocellulose surface chemistry for the effective removal of specific pollutants and nanocellulose-based membrane fabrication approaches are also presented. The major challenges and future directions associated with the environmental applications of nanocellulose-based membranes are put into perspective, with primary emphasis on advanced multifunctional membranes.

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