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Pregled bibliografske jedinice broj: 603599

Determination of mineral oil content in recycled papers


Jamnicki, Sonja
Determination of mineral oil content in recycled papers // EFPRO - CEPI Innovation in Paper – Early Stage Researchers Seminar / CEPI, EFPRO (ur.).
Brussels, 2012. str. 24-25 (predavanje, međunarodna recenzija, sažetak, znanstveni)


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Naslov
Determination of mineral oil content in recycled papers

Autori
Jamnicki, Sonja

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

Izvornik
EFPRO - CEPI Innovation in Paper – Early Stage Researchers Seminar / CEPI, EFPRO - Brussels, 2012, 24-25

Skup
EFPRO - CEPI Innovation in Paper – Early Stage Researchers Seminar

Mjesto i datum
Brisel, Belgija, 13.11.2012

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
adsorption deinking; flotation deinking; recycled fibers; mineral oil hydrocarbons

Sažetak
In this study, recovered paper samples consisting of three print and substrate combinations, were prepared and treated in laboratory conditions by means of two different deinking methods. Recovered papers consisting of old newspapers (ONP) printed with coldset inks, rotogravure printed supercalendered (SC) papers and light weight coated (LWC) papers printed with heatset inks were submitted to a separate flotation deinking and adsorption deinking treatments. After each conducted deinking treatment, the filter pads were prepared from corresponding deinked pulps and were subsequently analyzed on the content of saturated and aromatic mineral oil hydrocarbons (MOSH, MOAH) by GC/FID measurements. Aim of the investigation was to compare the effectiveness of two different deinking methods (adsorption deinking and flotation deinking) in reduction of mineral oil hydrocarbons from the defined recovered paper grades. For most of the tested samples adsorption deinking was found to be more successful in reduction of mineral oils than the conventional flotation deinking method. Through adsorption deinking over 60% up to 80% of mineral oils were removed from recovered papers. It was also found that adsorption deinking was quite effective in reduction of amounts of mineral oils even in cases when it was not efficient enough in removing printing ink particles from recovered paper pulp.

Izvorni jezik
Engleski

Znanstvena područja
Grafička tehnologija



POVEZANOST RADA


Projekt / tema
128-0000000-3288 - Inovativni grafički materijali (Branka Lozo, )

Ustanove
Grafički fakultet, Zagreb

Profili:

Avatar Url Sonja Jamnicki Hanzer (autor)

Citiraj ovu publikaciju

Jamnicki, Sonja
Determination of mineral oil content in recycled papers // EFPRO - CEPI Innovation in Paper – Early Stage Researchers Seminar / CEPI, EFPRO (ur.).
Brussels, 2012. str. 24-25 (predavanje, međunarodna recenzija, sažetak, znanstveni)
Jamnicki, S. (2012) Determination of mineral oil content in recycled papers. U: CEPI, E. (ur.)EFPRO - CEPI Innovation in Paper – Early Stage Researchers Seminar.
@article{article, author = {Jamnicki, S.}, editor = {CEPI, E.}, year = {2012}, pages = {24-25}, keywords = {adsorption deinking, flotation deinking, recycled fibers, mineral oil hydrocarbons}, title = {Determination of mineral oil content in recycled papers}, keyword = {adsorption deinking, flotation deinking, recycled fibers, mineral oil hydrocarbons}, publisherplace = {Brisel, Belgija} }




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