Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Andrzej, Świątkowski"'
Publikováno v:
Molecules, Vol 29, Iss 20, p 4930 (2024)
Activated carbons can be applied in various areas of our daily life depending on their properties. This study was conducted to investigate the effect of thermal treatment of activated carbon on its properties, considering its future use. The characte
Externí odkaz:
https://doaj.org/article/a4a5ca88ed98455ca4217f4e8d6b7fa0
Publikováno v:
Molecules, Vol 29, Iss 13, p 3099 (2024)
The adsorption of copper ions and Reactive Red 120 azo dye (RR-120) as models of water pollutants on unmodified halloysite (H-NM), as well as halloysites modified with sulfuric acid (H-SA) and (3-aminopropyl)triethoxysilane (H-APTES), was investigate
Externí odkaz:
https://doaj.org/article/87d1c503774a47e486e1faa7e9a29b95
Publikováno v:
Archives of Environmental Protection, Vol vol. 49, Iss No 1, Pp 47-56 (2023)
The aim of the study was to assess the possibility of using natural carbonaceous materials such aspeat, lignite, and hard coal as low-cost sorbents for the removal of Direct Orange 26 azo dye from an aqueous solution. The adsorption kinetics and the
Externí odkaz:
https://doaj.org/article/53a1b17c4f12468ab532cade45963268
Publikováno v:
Separations, Vol 10, Iss 8, p 422 (2023)
The adsorption of phenol (Ph), 4-chlorophenol (CP), and 4-cresol (MP) from aqueous solutions on three carbonaceous materials of diverse origins but similar specific surface areas was investigated. Vulcan XC72 carbon black (CB), AKP-5 activated coke (
Externí odkaz:
https://doaj.org/article/f90a4371ed16453ba49c55129c4ca4ca
Autor:
Piotr Desperak, Michał Hawranek, Piotr Chodór, Andrzej Świątkowski, Jacek Kowalczyk, Andrzej Lekston, Mariusz Gąsior
Publikováno v:
Advances in Interventional Cardiology, Vol 16, Iss 1, Pp 49-57 (2020)
Externí odkaz:
https://doaj.org/article/6798ebd2060341b4b64f71cc0c8167ed
Autor:
Andrzej Świątkowski, Elżbieta Kuśmierek, Ewa Chrześcijańska, Krzysztof Kuśmierek, Andrzej Albiniak
Publikováno v:
Molecules, Vol 27, Iss 19, p 6298 (2022)
The commercial graphite felt GFA 10 was subjected to an activation process with the use of CO2 at 900 °C for 35 and 70 min. Pristine and heat-treated materials were characterized using various methods: low-temperature N2 adsorption, SEM, and EDS. Vo
Externí odkaz:
https://doaj.org/article/efbd2bdc164f4098812bd761c5abc9b1
Publikováno v:
DESALINATION AND WATER TREATMENT. 288:60-71
Autor:
Andrzej Świątkowski
Publikováno v:
Acta Universitatis Lodziensis. Folia Iuridica. 101:65-80
The author considers the legitimacy of constructing a new concept of employment of self-employed natural persons. It is based on the regulations of the specific status of these people who perform this type of work in some Member States of the Europe
Autor:
Andrzej Świątkowski
Publikováno v:
Praca i Zabezpieczenie Społeczne. 2022:33-41
Autor:
Andrzej Świątkowski
Publikováno v:
Archives of Environmental Protection.