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.
Author: | Kiril Dimitrov, Michael HerzogORCiD, Sanchi Nenkova |
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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 |