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Št. zadetkov: 2
Poly(vinyl pyridine) and Its quaternized derivatives: understanding their solvation and solid state properties
Katerina Mavronasou, Alexandra Zamboulis, Panagiotis A. Klonos, Apostolos Kyritsis, Dimitrios N. Bikiaris, Raffaello Papadakis, Ioanna Deligkiozi
Izvirni znanstveni članek
Oznake: polimeri;kvaternizacija;solvatokromija;solvatacija;poly(4-vinylpyridine);poly(N-methyl-4-vinylpyridinium iodide);quaternization;solvatochromism;preferential solvation;optical energy gap;
A series of N-methyl quaternized derivatives of poly(4-vinylpyridine) (PVP) were synthesized in high yields with different degrees of quaternization, obtained by varying the methyl iodide molar ratio and affording products with unexplored optical and solvation properties. The impact of quaternizat ...
Leto: 2022 Vir: Digitalna knjižnica Univerze v Mariboru (DKUM)
Effect of micro- and nano-lignin on the thermal, mechanical, and antioxidant properties of biobased PLA–lignin composite films
Sofia P. Makri, Eleftheria Xanthopoulou, Panagiotis A. Klonos, Alexios Grigoropoulos, Apostolos Kyritsis, Konstantinos Tsachouridis, Antonios Anastasiou, Ioanna Deligkiozi, Nikolaos P. Nikolaidis, Dimitrios N. Bikiaris
Izvirni znanstveni članek
Oznake: polilaktid;kompatibilnost;mehanske lastnosti;antioksidativno delovanje;embalaža za živila;pakiranje živil;aktivna embalaža;poly(lactic acid);PLA;lignin;nanolignin;composite films;nucleation;mechanical properties;antioxidant activity;food packaging;
Bio-based poly(lactic acid) (PLA) composite films were produced using unmodified soda micro- or nano-lignin as a green filler at four different contents, between 0.5 wt% and 5 wt%. The PLA– lignin composite polymers were synthesized by solvent casting to prepare a masterbatch, followed by melt mi ...
Leto: 2022 Vir: Digitalna knjižnica Univerze v Mariboru (DKUM)
Št. zadetkov: 2
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