Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Jerzy Korol"'
Autor:
Łukasz Kowalczyk, Jerzy Korol, Błażej Chmielnicki, Aleksandra Laska, Daniel Chuchala, Aleksander Hejna
Publikováno v:
Materials, Vol 16, Iss 2, p 782 (2023)
The rapid development of the building sector has created increased demand for novel materials and technologies, while on the other hand resulting in the generation of a severe amount of waste materials. Among these are polyurethane (PU) foams, which
Externí odkaz:
https://doaj.org/article/f161da6286bb4795b2dc8d3392c0b033
Publikováno v:
Materials, Vol 15, Iss 2, p 660 (2022)
This paper presents an attempt to obtain technically valuable lightweight aggregate produced from a mixture of fluidized bed fly ash and post-mining residues. The motivation to take up this study is a problem with the reasonable utilization of huge a
Externí odkaz:
https://doaj.org/article/3c242f530b554d069304ceb61cf7f3dd
Publikováno v:
Polymers, Vol 13, Iss 9, p 1383 (2021)
The recycling of plastics is currently one of the most significant industrial challenges. Due to the enormous amounts of plastic wastes generated by various industry branches, it is essential to look for potential methods for their utilization. In th
Externí odkaz:
https://doaj.org/article/c9560cbe02f54428907c4e4976b9d9fb
Autor:
Aleksander Hejna, Jerzy Korol, Paulina Kosmela, Anton Kuzmin, Adam Piasecki, Arkadiusz Kulawik, Błażej Chmielnicki
Publikováno v:
Polymers, Vol 13, Iss 6, p 893 (2021)
The present paper describes the application of two types of food-industry by-products, brewers’ spent grain (BSG), and coffee silverskin (ŁK) as promising alternatives for the conventional beech wood flour (WF) for wood–polymer composites. The m
Externí odkaz:
https://doaj.org/article/fd86f0f41b7e48e0a2051cf03d7c4eda
Autor:
Jerzy Korol, Marcin Głodniok, Aleksander Hejna, Tomasz Pawlik, Błażej Chmielnicki, Jan Bondaruk
Publikováno v:
Materials, Vol 13, Iss 24, p 5635 (2020)
Sewage sludge is a high-volume and low-cost waste commonly generated worldwide, so its utilization is a vital issue. The application of this waste in the manufacturing of lightweight aggregates was investigated. The process was performed using intens
Externí odkaz:
https://doaj.org/article/318bd1a21c364f439169f8efbc1ff8f6
Publikováno v:
Materials, Vol 13, Iss 16, p 3541 (2020)
Composites containing natural fibers are considered environmentally friendly materials which is related to the reduced use of fossil fuels and the emission of carbon dioxide compared to petroleum-based polymers. Nevertheless, a complete evaluation of
Externí odkaz:
https://doaj.org/article/a39501dd5436472b9f00d0b3dcd36006
Publikováno v:
Inżynieria Ekologiczna, Vol 37, Pp 17-30 (2014)
A great variety of sewage sludge treatment methods, due to the agent (chemical, biological, thermal) leads to the formation of varying ‘products’ properties, including the content of heavy metals forms. The aim of the study was to determine the e
Externí odkaz:
https://doaj.org/article/6b58d3381fd849a2b066e3411a2d7a47
Publikováno v:
Journal of Sustainable Mining, Vol 13, Iss 3, Pp 41-47 (2014)
Purpose: In this paper, the application of Umberto NXT LCA software to devise a Material and Energy Flow Analyses (MEFA) for the technology of producing electricity from gas extracted in the process of shaftless underground coal gasification is prese
Externí odkaz:
https://doaj.org/article/cda5089496ac4f8da8c3d1a632b0c324
Publikováno v:
Polymers, Vol 11, Iss 11, p 1791 (2019)
This paper presents a water footprint assessment of polymers, polymer blends, composites, and biocomposites based on a standardized EUR-pallet case study. The water footprint analysis is based on life cycle assessment (LCA). The study investigates si
Externí odkaz:
https://doaj.org/article/5b514b9ff3d941aea4ad337f28fb4188
Publikováno v:
Environments, Vol 5, Iss 1, p 17 (2018)
The paper deals with the computational life cycle assessment (LCA) model of electricity generation in the Czech Republic. The goal of the paper was to determine the environmental assessment of electricity generation. Taking into account the trend of
Externí odkaz:
https://doaj.org/article/3739163164344d6790c788cdb1bc84a1