Facile Synthesis of MnO<sub>2</sub>@Cellulose Composite Film

PengRuichao,; Zhang, Honglei; Guilin,; WuZaikun,; Yuping,; LuoYunbai,

doi:10.1089/ees.2018.0442

Cited by 5 publications

(1 citation statement)

References 31 publications

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“…The search for catalyst based on non-modified cellulose and manganese oxides are still scarce and recent. In 2019, Peng and co-workers [12] produced porous cellulose film containing MnO 2 microspheres spread in the reticular structure of the biopolymer. The film efficiently degraded acid orange in wastewater.…”

Section: Introductionmentioning

confidence: 99%

Facile Elaboration of Wet Cellulose Film as Catalyst Support of MnOx Nanoparticles for the Catalytic Oxidation of Dyes in Absence of Light

et al. 2021

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In the present work a remarkably simple procedure for the elaboration of wet cellulose film containing manganese oxide nanoparticles was developed. The films were produced using a mold made by 3D printing using cellulose dissolved in an ionic liquid, which allows the production of thin and homogeneous films of different shapes, types and designs which cannot be made using conventional techniques. Thanks to this possibility, the final catalytic object can be implemented in specific reactors. Manganese oxide nanoparticles were prepared as a colloidal solution by a redox/sol-gel procedure and then deposited on the cellulose films by wet impregnation. The catalytic film obtained was tested in the decomposition of a dye, indigo carmine (IC), in the absence of light. The influence of the pH of the solution on the decomposition rate was investigated. IC total decomposition was measured after 1-h reaction at pH below 3. At pH = 2, no deactivation of the catalyst was observed even after four decomposition cycles. This work provides a new strategy to design cellulose-based catalysts for dye removal from wastewater.

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Section: Introductionmentioning

confidence: 99%

Facile Elaboration of Wet Cellulose Film as Catalyst Support of MnOx Nanoparticles for the Catalytic Oxidation of Dyes in Absence of Light

et al. 2021

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Technological Advancement in Photocatalytic Degradation of Dyes Using Metal-Doped Biopolymeric Composites—Present and Future Perspectives

Sirajudheen

Vigneshwaran

Karthikeyan

et al. 2021

Nanomaterials and Nanocomposites for Environmental Remediation

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Free-standing cellulose film containing manganese dioxide nanoparticles and its use in discoloration of indigo carmine dye

Oliveira

Bennici

Josien

et al. 2020

Carbohydrate Polymers

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Facile Synthesis of MnO₂@Cellulose Composite Film

Cited by 5 publications

References 31 publications

Facile Elaboration of Wet Cellulose Film as Catalyst Support of MnOx Nanoparticles for the Catalytic Oxidation of Dyes in Absence of Light

Facile Elaboration of Wet Cellulose Film as Catalyst Support of MnOx Nanoparticles for the Catalytic Oxidation of Dyes in Absence of Light

Technological Advancement in Photocatalytic Degradation of Dyes Using Metal-Doped Biopolymeric Composites—Present and Future Perspectives

Free-standing cellulose film containing manganese dioxide nanoparticles and its use in discoloration of indigo carmine dye

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Facile Synthesis of MnO2@Cellulose Composite Film

Cited by 5 publications

References 31 publications

Facile Elaboration of Wet Cellulose Film as Catalyst Support of MnOx Nanoparticles for the Catalytic Oxidation of Dyes in Absence of Light

Facile Elaboration of Wet Cellulose Film as Catalyst Support of MnOx Nanoparticles for the Catalytic Oxidation of Dyes in Absence of Light

Technological Advancement in Photocatalytic Degradation of Dyes Using Metal-Doped Biopolymeric Composites—Present and Future Perspectives

Free-standing cellulose film containing manganese dioxide nanoparticles and its use in discoloration of indigo carmine dye

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Facile Synthesis of MnO₂@Cellulose Composite Film