Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Pavol Liptai"'
Autor:
Vladimir Maricinov, Dusan Orac, Iveta Vaskova, Jakub Klimko, Jana Piroskova, Simon Nagy, Pavol Liptai, Zita Takacova
Publikováno v:
Kemija u Industriji, Vol 73, Iss 3-4, Pp 147-152 (2024)
This paper presents a literature review on the processing of used lithium-ion batteries in both industry and research. On an industrial scale, lithium-ion batteries are primarily processed through pyrometallurgical methods, leading to incomplete util
Externí odkaz:
https://doaj.org/article/04b59c43f5ba41d0bb34c6620e1652af
Publikováno v:
Heliyon, Vol 10, Iss 16, Pp e35898- (2024)
The main objective described in this paper is the optimization of technological parameters in the production of varistors based on recycled zinc oxide (ZnO). The content of this paper builds on our previous research aimed at proving that hydrometallu
Externí odkaz:
https://doaj.org/article/e2274716cf114c579d0d1a743b5bd7b8
Publikováno v:
Materials, Vol 17, Iss 18, p 4627 (2024)
In the present study, the recycling process of bottom zinc dross was performed by evaporation and subsequent condensation at 800 °C for 30 min with an observed argon flow rate of 100–400 mL/min to ensure an inert atmosphere, to observe the evapora
Externí odkaz:
https://doaj.org/article/f846c0ce62344f57be70a3f497ca57a7
Autor:
Pavol Liptai
Publikováno v:
Materials, Vol 17, Iss 13, p 3060 (2024)
Quality and environmental sustainability are fundamental to the healthy and proper functioning of society on Earth [...]
Externí odkaz:
https://doaj.org/article/9ab0efacf09e4cf58dbaa8f64d342e34
Publikováno v:
Advances in Sciences and Technology, Vol 12, Iss 4, Pp 172-176 (2018)
Sound visualization tools are now widely used in industry. As a tool, acoustic cameras are also well suitable for faster identification of errors as well as individual states when operating devices. The aim of this paper was to locate and quantify no
Externí odkaz:
https://doaj.org/article/eb814b5249d046afa181a9a910446192
Autor:
Jana Pirošková, Jakub Klimko, Jarmila Trpčevská, Martina Laubertová, Beatrice Plešingerová, Pavol Liptai, Tomáš Vindt, Dušan Oráč
Publikováno v:
Metals, Vol 12, Iss 5, p 744 (2022)
Waste generation is a part of every technological process, including galvanizing. The presented paper deals with the characterization of flue dust generated in the process of hot-dip galvanizing, and proposes possible methods for zinc recycling. The
Externí odkaz:
https://doaj.org/article/4ad2ff372b9f48369d00b163614eab52
Publikováno v:
Advances in Sciences and Technology, Vol 12, Iss 3, Pp 188-196 (2018)
Currently, emphasis is still placed on the risk evaluations of physical factors in workplaces. The aim of this paper was to evaluate objectively and subjectively the noise parameters and microclimate conditions near the conveyor systems at the workpl
Externí odkaz:
https://doaj.org/article/94f93a94550440d3af8d3133776c4d04
Autor:
Dušan Oráč, Jakub Klimko, Dušan Klein, Jana Pirošková, Pavol Liptai, Tomáš Vindt, Andrea Miškufová
Publikováno v:
Metals, Vol 12, Iss 1, p 36 (2021)
Copper anode furnace dust is waste by-product of secondary copper production containing zinc, lead, copper, tin, iron and many other elements. Hydrometallurgical Copper Anode Furnace dust recycling method was studied theoretically by thermodynamic ca
Externí odkaz:
https://doaj.org/article/50b60f34f4f04242af83d47bff3d7923
Publikováno v:
Advances in Sciences and Technology, Vol 11, Iss 4, Pp 220-224 (2017)
The main aim of the work described in this paper was to design and validate measures to reduce the noise levels in the training center. This training center serves for the practical training of students with the focus in the shaping and machining of
Externí odkaz:
https://doaj.org/article/d71eb981924d41aeb1000f4117c1e884
Publikováno v:
Advances in Sciences and Technology, Vol 11, Iss 3, Pp 196-203 (2017)
The paper describes a specific design of the sound insulating enclosure of the vibrating sorter. Recycling aspects have also been taken into account when designing the enclosure, because recycled foam has been applied as a sound-absorbing material. A
Externí odkaz:
https://doaj.org/article/af2320a2175a487cb906e4e503f43980