Biocomposites based on polylactic acid and their thermal behavior after recycing

Autor: Vineta Srebrenkoska, Gordana Bogoeva Gaceva, Dimko Dimeski

Publikováno v: Macedonian Journal of Chemistry and Chemical Engineering, Vol 33, Iss 2, Pp 277-285 (2014)

In this study, rice-hull-filled poly(lactic acid) (PLA) biocomposites were prepared through the addition of 5 wt.% PLA-grafted-MA (CA) for the enhancement of adhesion between the polymer matrix and natural filler. The composites containing 30 wt.% ri

Externí odkaz: https://doaj.org/article/91b9031ec92040a1a464fbdacb61220b

Valorization of carbon nanotubes material obtained from polyethylene waste as adsorbent for dyes from wastewater

Autor: Gordana Bogoeva-Gaceva, Metodija Najdoski, Viktor Stefov, Suat Ibishi

Publikováno v: Macedonian Journal of Chemistry and Chemical Engineering, Vol 40, Iss 2 (2021)

The objective of this investigation was to determine the efficiency of carbonaceous material, consisting of MWCNTs and amorphous carbon obtained by waste polyethylene pyrolysis, as an adsorbent for reactive textile dyes. In this work, the preliminary

Externí odkaz: https://doaj.org/article/d0d797146be04df7ae95cd737d71ff40

Fabrication of biodegradable polyurethane electrospun webs of fibers modified with biocompatible graphene oxide nanofiller

Autor: Petre Makreski, Aleksandra Ivanoska-Dacikj, Gordana Bogoeva-Gaceva

Publikováno v: Journal of Industrial Textiles. 51:4041S-4065S

A successful optimization of the electrospinning parameters for obtainment of biodegradable polyester urethane (DP) webs of fibers, neat and graphene oxide (GO) modified, was performed. The effect of the processing parameters (distance between the ne

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4e4db4f136de2822c524fe7a209153f4
https://doi.org/10.1177/15280837211003165

Electrospun PEO/rGO Scaffolds: The Influence of the Concentration of rGO on Overall Properties and Cytotoxicity

Autor: Aleksandra Ivanoska-Dacikj, Petre Makreski, Nikola Geskovski, Joanna Karbowniczek, Urszula Stachewicz, Nenad Novkovski, Jelena Tanasić, Ivan Ristić, Gordana Bogoeva-Gaceva

Publikováno v: International Journal of Molecular Sciences
International Journal of Molecular Sciences, Vol 23, Iss 988, p 988 (2022)
International Journal of Molecular Sciences; Volume 23; Issue 2; Pages: 988

Reduced graphene oxide (rGO) is one of the graphene derivatives that can be employed to engineer bioactive and/or electroactive scaffolds. However, the influence of its low and especially high concentrations on scaffolds’ overall properties and cyt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b527ede66ca4deaf57b01abe188849c
https://pubmed.ncbi.nlm.nih.gov/35055172

Quantitative evaluation of iPP nucleation in the presence of carbon fibres: induction time approach

Autor: ANITA GROZDANOV, GORDANA BOGOEVA-GACEVA, MAURIZIO AVELLA

Publikováno v: Journal of the Serbian Chemical Society, Vol 67, Iss 12, Pp 843-859 (2002)

Crystallization and nucleation behavior in model composites based on iPP and differently sized carbon fibres have been analyzed in this work. The investigations were performed in the isothermal regime (120127°C) using PLM and DSC. The results were a

Externí odkaz: https://doaj.org/article/fc5a443edf51454580efaa1ebe368640