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In-situ growth of zeolitic imidazolate frameworks into a cellulosic filter paper for the reduction of 4-nitrophenol
Stockholm University, Faculty of Science, Department of Materials and Environmental Chemistry (MMK). Assiut University, Egypt.ORCID iD: 0000-0002-3106-8302
Stockholm University, Faculty of Science, Department of Materials and Environmental Chemistry (MMK).ORCID iD: 0000-0001-8909-3554
Number of Authors: 22021 (English)In: Carbohydrate Polymers, ISSN 0144-8617, E-ISSN 1879-1344, Vol. 274, article id 118657Article in journal (Refereed) Published
Abstract [en]

Whatman (R) cellulosic filter paper was used as a substrate for the synthesis of two zeolitic imidazolate frameworks (ZIFs); ZIF-8 and ZIF-67 with and without 2,2,6,6-tetramethyl-1-piperidine oxoammonium salt (TEMPO) oxidized cellulose nanofibril (TOCNF). All synthesis procedures take place at room temperature via a one-pot procedure. The synthesis steps were followed using X-ray diffraction (XRD), scanning electron microscopy (SEM), and Fourier transforms infrared (FT-IR). Data indicated the formation of metal oxide that converted to a pure phase of ZIFs after the addition of the organic linker i.e. 2-methyl imidazole (Hmim). The materials were characterized using XRD, FT-IR, SEM, energy dispersive X-ray (EDX), nitrogen adsorption-desorption isotherms, and X-ray photoelectron microscope (XPS). Data analysis confirms the synthesis of ZIFs into Whatman (R) filter paper. The materials were used for the reduction of pollutants such as 4-nitrophenol (4-NP) compound to 4-aminophenol (4-AP). The materials exhibit high potential for water treatment and may open new exploration for hybrid materials consisting of cellulose and ZIFs.

Place, publisher, year, edition, pages
2021. Vol. 274, article id 118657
Keywords [en]
Cellulose, 4-Nitrophnol, Metal-organic frameworks, Water treatment, Catalytic reduction
National Category
Chemical Sciences
Identifiers
URN: urn:nbn:se:su:diva-198629DOI: 10.1016/j.carbpol.2021.118657ISI: 000703860200004PubMedID: 34702476OAI: oai:DiVA.org:su-198629DiVA, id: diva2:1611368
Available from: 2021-11-15 Created: 2021-11-15 Last updated: 2021-11-30Bibliographically approved

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Abdelhamid, Hani NasserMathew, Aji P.

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