Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Enikő Földes"'
Autor:
Gyula Samu, Béla Pukánszky, Dóra Tátraaljai, Bence Hégely, Enikő Földes, Dániel Mirkó Tilinger, Balázs Kirschweng
Publikováno v:
European Polymer Journal. 103:228-237
The stabilization effect of a flavonoid type natural antioxidant, rutin, was compared to that of quercetin in polyethylene. Additive concentrations changed between 0 and 500 ppm in several steps and also 1000 ppm Sandostab PEPQ phosphorus secondary s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b2c91e5a557d54d9a6adb9d77cf86df
https://doi.org/10.1016/j.eurpolymj.2018.04.016
https://doi.org/10.1016/j.eurpolymj.2018.04.016
Publikováno v:
Polymer Degradation and Stability. 147:229-236
A natural antioxidant, quercetin, was adsorbed on the surface of halloysite nanotubes in various amounts to prepare a controlled release device. The combined additive was added to polyethylene providing antioxidant levels of 250, 500, 750 and 1000 pp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94d833607e736b0bc38418cc1a47c142
https://doi.org/10.1016/j.polymdegradstab.2017.12.003
https://doi.org/10.1016/j.polymdegradstab.2017.12.003
Publikováno v:
Polymer Degradation and Stability. 145:25-40
The additive packages routinely used today usually consist of a phenolic antioxidant and a phosphorus or sulfur containing secondary stabilizer. Several years ago some questions were raised about the health and environmental hazard of these additives
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a1787356dfd89081db94ed1355b5f5a
https://doi.org/10.1016/j.polymdegradstab.2017.07.012
https://doi.org/10.1016/j.polymdegradstab.2017.07.012
Autor:
Balázs Kirschweng, Dóra Tátraaljai, Miklós Zsuga, Enikő Földes, Béla Pukánszky, Benedek Vörös
Publikováno v:
European Polymer Journal. 90:456-466
The stabilization effect of two flavonoid type natural antioxidants, silymarin (Si) and quercetin (Q), was compared in polyethylene (PE). Additive concentrations changed between 0 and 500 ppm in several steps and 1000 ppm Sandostab PEPQ phosphorus co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b12d8628e7d81bdecbab20f6b86f209a
https://doi.org/10.1016/j.eurpolymj.2017.03.041
https://doi.org/10.1016/j.eurpolymj.2017.03.041
Autor:
Márk Sárközi, Bence Hégely, József Hári, Gy. Samu, K. Bencze, Béla Pukánszky, Mihály Kállay, Dóra Tátraaljai, Enikő Földes, Balázs Kirschweng
Publikováno v:
Polymer Degradation and Stability. 133:192-200
Experiments have been carried out to compare the stabilization effect of two flavonoid type natural antioxidants, dihydromyricetin (DHM) and quercetin (Q) in polyethylene (PE). Additive concentrations changed between 0 and 500 ppm in several steps an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0afeba400881b4fe20f9a43081427c65
https://doi.org/10.1016/j.polymdegradstab.2016.08.016
https://doi.org/10.1016/j.polymdegradstab.2016.08.016
Publikováno v:
Polymer Degradation and Stability. 118:17-23
The stabilising efficiency of curcumin was studied in polyethylene during processing and under oxygen at high temperature. The effect of the natural antioxidant was investigated at concentrations of 0–1000 ppm in combination with a phosphonite seco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::768900a58495fb70aa9e9ef5c910467d
https://doi.org/10.1016/j.polymdegradstab.2015.04.006
https://doi.org/10.1016/j.polymdegradstab.2015.04.006
Publikováno v:
Polymer Degradation and Stability. 102:41-48
The potential use of quercetin, a flavonoid type natural antioxidant, as a stabilizer in polyethylene was explored in this work. Its efficiency was compared to that of Irganox 1010, a hindered phenolic antioxidant used routinely in industrial practic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecca806a2a8bd77c705c472dd9b1454c
https://doi.org/10.1016/j.polymdegradstab.2014.02.010
https://doi.org/10.1016/j.polymdegradstab.2014.02.010
Publikováno v:
Polymer Degradation and Stability. 102:33-40
The effect of β-carotene on the behaviour of polyethylene stabilised with α-tocopherol and a phosphonite antioxidant was studied under processing and storage conditions. The amount of β-carotene ranged between 0 and 2000 ppm. The polymer was chara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26634db1f3d451b529c7f25dc6b59a8d
https://doi.org/10.1016/j.polymdegradstab.2014.02.012
https://doi.org/10.1016/j.polymdegradstab.2014.02.012
Publikováno v:
Polymer Degradation and Stability. 99:196-203
Polyethylene (PE) compounds were prepared with five primary antioxidants and five application stabilizers, pelletized and extruded to pipes under industrial conditions. The pipes were stored in water at 80 °C for one year. Samples were taken at vari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::825732b207e0ddfab37db2ca5d6be704
https://doi.org/10.1016/j.polymdegradstab.2013.11.005
https://doi.org/10.1016/j.polymdegradstab.2013.11.005
Autor:
Eszter Salamon, Éva Fodor, Enikő Földesi, Peter Hauser, Gergely Kriván, Krisztina Csanádi, Miklós Garami, Gabor Kovacs, Monika Csóka, Lilla Györgyi Tiszlavicz, Csongor Kiss, Tímea Dergez, Gábor Ottóffy
Publikováno v:
Children, Vol 11, Iss 2, p 178 (2024)
Background: Our knowledge about the attitudes of healthcare staff to palliative care in pediatric oncology is scarce. We aimed to assess their perceptions of palliative care in Hungary and find answers to the question of how to provide good palliativ
Externí odkaz:
https://doaj.org/article/6e0ea36be28a4868924f841907e699fb