Conversion of coal fly ash glass into glass-ceramics by controlled thermal treatment

Autor: Biljana Angjusheva, Vojo Jovanov, Emilija Fidanchevski

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

Glass-ceramics were fabricated by controlled crystallization of glass vitrified without any additives from coal fly ash. The glass transition temperature (Tg) and peak temperature (Tp) of the parent glass were 580 ºC and 1020 ºC, respectively. The

Externí odkaz: https://doaj.org/article/d0a388bd6ff54854aa2210fc70c880ca

Resistance to frost action and microbiological corrosion of novel ceramic composites

Autor: Vojo Jovanov, Snezana Vucetic, Sinisa Markov, Biljana Angjusheva, Emilija Fidancevska, Jonjaua Ranogajec

Publikováno v: Chemical Industry and Chemical Engineering Quarterly. 29:99-109

This work illustrates the prediction of frost action mechanisms on ceramic compacts and their biocorrosion resistance to fungus action. The ceramic compacts were produced from two raw materials: coal fly ash (40 wt.%) and clay material (60 wt.%). The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f65a711686f648961f243a28f4eefa0f
https://doi.org/10.2298/ciceq210904016j

Technical and radiological characterisation of fly ash and bottom ash from thermal power plant

Autor: Biljana Angjusheva, Andrej Ipavec, Emilija Fidanchevski, Jelena Krneta Nikolić, Ljubica Vladiceska, Maruša Mrak, Katarina Šter, Pece Murtanovski, Vojo Jovanov, Nikolina Stamatovska Aluloska, Sabina Dolenec

Publikováno v: Journal of Radioanalytical and Nuclear Chemistry
Journal of radioanalytical and nuclear chemistry, str. 1-10 : Ilustr., Sept. 2021
COBISS-ID: 3266063
Journal of radioanalytical and nuclear chemistry, pp. 1-10, 2021.

Huge quantities of fly ash and bottom ash are generated from thermal power plants and it presents great concern for country, mainly due to the environmental effects. In this study, fly ashes and bottom ash were characterized from technical and radiol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cd85ec5de7f59ccc30a1db0ac5805f1
https://vinar.vin.bg.ac.rs/bitstream/id/25555/TechnicalAndRadiologicalCharac.pdf

Production and Characterization of Porous Ceramics From Coal Fly Ash and Clay

Autor: Emilija Fidancevska, Biljana Angjusheva, Vojo Jovanov

Publikováno v: Quality of Life (Banja Luka) - APEIRON. 14

The disposal of coal fly ash obtained in thermal power plants presents the general problem all over the world. Significant research on the utilization of fly ash has been carried out in the area of construction materials. The aim of this study was to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c685dd62ac3e46e779656c9cd42980f6
https://doi.org/10.7251/qol1603053a

From NORM by-products to building materials

Autor: Francisca Puertas, R. Wiegers, O.N. Petropavlovsky, Diana Bajare, John L. Provis, Tibor Kovács, José Aguiar, Yiannis Pontikes, Oleksandr Kovalchuk, Konstantin Kovler, Vilma Ducman, Krivenko Pavel, Biljana Angjusheva, Sonja Schreurs, Miroslav Komljenović, Cristina Nuccetelli, Gergo Bator, João A. Labrincha, Wouter Schroeyers, E. Gunay, Eniko Volceanov, M.A. Sanjuán, E. Fidanchevski

Within this chapter, four main groups of construction materials that allow the reuse of large quantities of by-products are considered: (1) those based on Portland cements (both as cement itself and as concrete), (2) those based on the alkali activat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a33f90ca507bd74a2a88331119e75df
https://doi.org/10.1016/b978-0-08-102009-8.00007-4