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Pregled bibliografske jedinice broj: 714893

Acetylated wood cellulose as polymer base of bio composite materials


Španić, Nikola; Jambreković, Vladimir; Medved, Sergej; Antonović, Alan
Acetylated wood cellulose as polymer base of bio composite materials // 15th Ružička days "Today science - tomorrow industry" Book of Abstracts / Šubarić, Drago (ur.).
Osijek: Prehrambeno tehnološki fakultet Sveučilišta Josipa Jurja Strossmayera u Osijeku ; Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI), 2014. str. 22-22 (predavanje, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 714893 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Acetylated wood cellulose as polymer base of bio composite materials

Autori
Španić, Nikola ; Jambreković, Vladimir ; Medved, Sergej ; Antonović, Alan

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
15th Ružička days "Today science - tomorrow industry" Book of Abstracts / Šubarić, Drago - Osijek : Prehrambeno tehnološki fakultet Sveučilišta Josipa Jurja Strossmayera u Osijeku ; Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI), 2014, 22-22

ISBN
978-953-7005-34-4

Skup
15th Ružička days "Today science - tomorrow industry"

Mjesto i datum
Vukovar, Hrvatska, 11.09.2014. - 12.09.2014

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
wood; cellulose; acetylation; bio composite materials; FT-IR; TGA

Sažetak
Natural polymeric materials are interesting alternative to petrochemical products with potential application in almost all areas of human activities. However, despite the fact that the use of natural polymers based on polysaccharides, proteins and agricultural raw materials are very common, studies on potential use of acetylated cellulose isolated from wood as bio composite materials polymer matrix are very scarce. Specifically, acetylated cellulose application is almost exclusive to preparation of membranes for desalination, medical dialysis and filtration, while the commercial application of cellulose esters in terms of structural materials is at very low level, which regularly involves the synthesis and application of mixed cellulose esters (eg, cellulose acetate butyrate as material for tool handles and/or glasses frames). Wishing to expand the field of cellulose acetate application to bio composite wood material systems, the possibilities of cellulose isolation and its acetylation from two domestic commercially meagrely used wood species was investigated in this paper. Quantitative analysis of laboratory acetylation process beside chemical analysis of gained product by infrared spectroscopy (FT-IR) indicates the impact of water present in cellulose structure on values of mass increase, number of acetyl groups and the degree of acetylation. Results of thermogravimetric analysis (TGA) confirmed thus obtained results.

Izvorni jezik
Engleski

Znanstvena područja
Drvna tehnologija



POVEZANOST RADA


Projekti:
068-0680457-0562 - Tehnologije novih vrsta drvnih materijala od usitnjenog i utekućenog drva (Jambreković, Vladimir, MZOS ) ( CroRIS)

Ustanove:
Fakultet šumarstva i drvne tehnologije


Citiraj ovu publikaciju:

Španić, Nikola; Jambreković, Vladimir; Medved, Sergej; Antonović, Alan
Acetylated wood cellulose as polymer base of bio composite materials // 15th Ružička days "Today science - tomorrow industry" Book of Abstracts / Šubarić, Drago (ur.).
Osijek: Prehrambeno tehnološki fakultet Sveučilišta Josipa Jurja Strossmayera u Osijeku ; Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI), 2014. str. 22-22 (predavanje, međunarodna recenzija, sažetak, znanstveni)
Španić, N., Jambreković, V., Medved, S. & Antonović, A. (2014) Acetylated wood cellulose as polymer base of bio composite materials. U: Šubarić, D. (ur.)15th Ružička days "Today science - tomorrow industry" Book of Abstracts.
@article{article, author = {\v{S}pani\'{c}, Nikola and Jambrekovi\'{c}, Vladimir and Medved, Sergej and Antonovi\'{c}, Alan}, editor = {\v{S}ubari\'{c}, D.}, year = {2014}, pages = {22-22}, keywords = {wood, cellulose, acetylation, bio composite materials, FT-IR, TGA}, isbn = {978-953-7005-34-4}, title = {Acetylated wood cellulose as polymer base of bio composite materials}, keyword = {wood, cellulose, acetylation, bio composite materials, FT-IR, TGA}, publisher = {Prehrambeno tehnolo\v{s}ki fakultet Sveu\v{c}ili\v{s}ta Josipa Jurja Strossmayera u Osijeku ; Hrvatsko dru\v{s}tvo kemijskih in\v{z}enjera i tehnologa (HDKI)}, publisherplace = {Vukovar, Hrvatska} }
@article{article, author = {\v{S}pani\'{c}, Nikola and Jambrekovi\'{c}, Vladimir and Medved, Sergej and Antonovi\'{c}, Alan}, editor = {\v{S}ubari\'{c}, D.}, year = {2014}, pages = {22-22}, keywords = {wood, cellulose, acetylation, bio composite materials, FT-IR, TGA}, isbn = {978-953-7005-34-4}, title = {Acetylated wood cellulose as polymer base of bio composite materials}, keyword = {wood, cellulose, acetylation, bio composite materials, FT-IR, TGA}, publisher = {Prehrambeno tehnolo\v{s}ki fakultet Sveu\v{c}ili\v{s}ta Josipa Jurja Strossmayera u Osijeku ; Hrvatsko dru\v{s}tvo kemijskih in\v{z}enjera i tehnologa (HDKI)}, publisherplace = {Vukovar, Hrvatska} }




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