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Fe3O4 Modification of Microcrystalline Cellulose for Composite Materials

  • A new synthesis method for producing cellulose ferrite micro- and nano- composites was developed and new material properties were studied. Microcrystalline cellulose was modified with a mixture of Fe+2/Fe+3 to produce surface bonded nanoparticles magnetite (Fe3O4). Optimal conditions were determined. Microsized hematite (Fe2O3) was mixed with microcrystalline cellulose and used as a reference. The magnetite modified microcrystalline cellulose and hematite filled microcrystalline cellulose were used together with polyurethane prepolymer. New composite crosslinked conductivity materials based on the magnetite modified microcrystalline or hematite filled microcrystalline cellulose and polyurethane were developed. Morphology, crystalline properties, water absorption and electro conductivity of these materials were characterized. The physical properties of these materials were characterized by different analytical methods: SEM, XRD, water absorption and electrical resistance.

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Metadaten
Author:Kiril Dimitrov, Michael HerzogORCiD, Sanchi Nenkova
URN:urn:nbn:de:kobv:526-opus4-9651
DOI:https://doi.org/10.5923/j.chemistry.20130305.04
ISSN:2165-8781
Parent Title (English):American Journal of Chemistry
Document Type:Article
Language:English
Year of Publication:2013
Publishing Institution:Technische Hochschule Wildau
Release Date:2017/05/29
Tag:Magnetite; Microcrystalline cellulose; SEM; XRD
Volume:3
Issue:5
First Page:140
Last Page:147
Source:Kiril V. Dimitrov, Michael Herzog, Sanchi Nenkova, Fe3O4 Modification of Microcrystalline Cellulose for Composite Materials, American Journal of Chemistry, Vol. 3 No. 5, 2013, pp. 140-147. doi: 10.5923/j.chemistry.20130305.04.
Faculties an central facilities:Fachbereich Ingenieurwesen / Wirtschaftsingenieurwesen (bis 8/2014)
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 54 Chemie / 540 Chemie und zugeordnete Wissenschaften
Licence (German):Creative Commons - CC BY - Namensnennung 4.0 International
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