Hybridization of cellulose nanofiber with amine-polymers and its ability on sick house syndrome gas decomposition

Ujihara, Masaki; Hsu, Min-Hsuan; Liou, Jia-Yi; Imae, Toyoko

doi:10.1016/j.jtice.2018.02.003

Cited by 8 publications

(1 citation statement)

References 34 publications

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“…As previously reported, the CN was produced using never-dried bleached wood pulp [15]. Bleached Wood pulp (Jin Yi Inc., Shanghai, China) (2.0 g), NaBr (Aladdin, Shanghai, China) (0.2 g), and 2,2,6,6-Tetramethylpiperidinooxy (TEMPO, 0.04 g) were mixed in water (200 g).…”

Section: Synthesis Of Cnmentioning

confidence: 99%

Effective Adsorption and Sensitive Detection of Cr(VI) by Chitosan/Cellulose Nanocrystals Grafted with Carbon Dots Composite Hydrogel

Zeng

Peng

et al. 2021

Polymers

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Due to its lethal effect on the human body and other creatures, Cr(VI) ions have attained widespread public attention, and an effective adsorbent for removing Cr(VI) ions is vital. Chitosan (CS)/cellulose nanocrystals grafted with carbon dots (CNCD) composite hydrogel with strong sorption ability and sensitive detection ability for Cr(VI) was formed. The cellulose nanocrystals (CN) offered a natural skeleton for assembling 3D porous structures, and then improved the sorption ability for Cr(VI); moreover, carbon dots (CD) acted as a fluorescent probe for Cr(VI) and provided Cr(VI) adsorption sites. With a maximum adsorption capacity of 217.8 mg/g, the CS/CNCD composite hydrogel exhibited efficient adsorption properties. Meanwhile, with a detection limit of 0.04 μg/L, this hydrogel was used for selective and quantitative detection of Cr(VI). The determination of Cr(VI) was based on the inner filter effect (IFE) and static quenching. This hydrogel retained its effective adsorption ability even after four repeated regenerations. Furthermore, the economic feasibility of the CS/CNCD composite hydrogel over activated carbon was confirmed using cost analysis. This study provided one new method for producing low-cost adsorbents with effective sorption and sensitive detection for Cr(VI).

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Section: Synthesis Of Cnmentioning

confidence: 99%

Effective Adsorption and Sensitive Detection of Cr(VI) by Chitosan/Cellulose Nanocrystals Grafted with Carbon Dots Composite Hydrogel

Zeng

Peng

et al. 2021

Polymers

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Cellulose nanofibers-based green nanocomposites for water environmental sustainability: a review

Bendi

Ramanaiah

et al. 2021

emergent mater.

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Nanocomposite films for absorption and decomposition of sick-building syndrome gases

Ujihara

2020

Nanomaterials for Air Remediation

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Hybridization of cellulose nanofiber with amine-polymers and its ability on sick house syndrome gas decomposition

Cited by 8 publications

References 34 publications

Effective Adsorption and Sensitive Detection of Cr(VI) by Chitosan/Cellulose Nanocrystals Grafted with Carbon Dots Composite Hydrogel

Effective Adsorption and Sensitive Detection of Cr(VI) by Chitosan/Cellulose Nanocrystals Grafted with Carbon Dots Composite Hydrogel

Cellulose nanofibers-based green nanocomposites for water environmental sustainability: a review

Nanocomposite films for absorption and decomposition of sick-building syndrome gases

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