Ewelina Pawelczyk
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Ewelina Pawelczyk has a total of 14 co-authors. Here are the top co-authors by number of shared publications:
- Izabela Wysocka
Department of Process Engineering and Chemical Technology, Faculty of Chemistry, Gdansk University of Technology, Narutowicza 11/12 St., 80-233 Gdansk, Poland
3 shared publications - Jacek Gębicki
Gdansk University of Technology, Faculty of Chemistry, Department of Process Engineering and Chemical Technology, Narutowicza 11/12, 80-233 Gdansk, Poland
3 shared publications Adriana Dobrenko
Department of Inorganic Chemistry, Chemical Faculty, Gdansk University of Technology, Narutowicza St. 11/12, 80-233, Gdańsk, Poland
1 shared publication- Andrzej Rogala
Department of Process Engineering and Chemical Technology, Faculty of Chemistry, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
1 shared publication - Anna Dołęga
Department of Inorganic Chemistry, Faculty of Chemistry, Gdansk University of Technology, Narutowicza 11/12, 80-233 Gdansk, Poland
1 shared publication - Karolina Gutmańska
Gdansk University of Technology, Chemical Faculty, Department of Inorganic Chemistry, Narutowicza 11/12, 80-233 Gdańsk, Poland
1 shared publication
Latest Publications
- 2 January 2024
- Published by Royal Society of Chemistry (RSC) in Dalton Transactions
- Vol. 53 (6) , 2833-2847
New heterometallic Co/Zn, Ag/Co, and Ag/Zn imidazolates: structural characterization and catalytic activity in the oxidation of organic compounds
Nanocrystalline powders of heterometallic Co/Zn, Ag/Zn and Ag/Co imidazolates were produced by a reaction carried out in water at room temperature. Ag2Co(Im)4, exhibits certain catalytic activity in the oxidation reaction of 1-phenylethanol with tert-butylhydroperoxide.
- 2 January 2024
- Published by Royal Society of Chemistry (RSC) in Dalton Transactions
- Vol. 53 (6) , 2833-2847
New heterometallic Co/Zn, Ag/Co, and Ag/Zn imidazolates: structural characterization and catalytic activity in the oxidation of organic compounds
Nanocrystalline powders of heterometallic Co/Zn, Ag/Zn and Ag/Co imidazolates were produced by a reaction carried out in water at room temperature. Ag2Co(Im)4, exhibits certain catalytic activity in the oxidation reaction of 1-phenylethanol with tert-butylhydroperoxide.
- Open Access
- 14 October 2023
- Published by Elsevier in Catalysis Today
- Vol. 427, 114414
Catalytic activity of Ni-MgAl2O4 modified with transition metal (Ti, Mo, W) carbides as potential catalysts for resource recovery via dry reforming of waste plastics
- 14 October 2023
- Published by Elsevier in Catalysis Today
- Vol. 427, 114414
Open AccessCatalytic activity of Ni-MgAl2O4 modified with transition metal (Ti, Mo, W) carbides as potential catalysts for resource recovery via dry reforming of waste plastics
- Open Access
Recent Progress on Hydrogen Storage and Production Using Chemical Hydrogen Carriers
Depleting fossil fuel resources and anthropogenic climate changes are the reasons for the intensive development of new, sustainable technologies based on renewable energy sources. One of the most promising strategies is the utilization of hydrogen as an energy vector. However, the limiting issue for large-scale commercialization of hydrogen technologies is a safe, efficient, and economical method of gas storage. In industrial practice, hydrogen compression and liquefaction are currently applied; however, due to the required high pressure (30–70 MPa) and low temperature (−253 °C), both these methods are intensively energy consuming. Chemical hydrogen storage is a promising alternative as it offers safe storage of hydrogen-rich compounds under ambient conditions. Although many compounds serving as hydrogen carriers are considered, some of them do not have realistic perspectives for large-scale commercialization. In this review, the three most technologically advanced hydrogen carriers—dimethyl ether, methanol, and dibenzyltoluene—are discussed and compared. Their potential for industrial application in relation to the energy storage, transport, and mobility sectors is analyzed, taking into account technological and environmental aspects.
Open AccessRecent Progress on Hydrogen Storage and Production Using Chemical Hydrogen Carriers
Depleting fossil fuel resources and anthropogenic climate changes are the reasons for the intensive development of new, sustainable technologies based on renewable energy sources. One of the most promising strategies is the utilization of hydrogen as an energy vector. However, the limiting issue for large-scale commercialization of hydrogen technologies is a safe, efficient, and economical method of gas storage. In industrial practice, hydrogen compression and liquefaction are currently applied; however, due to the required high pressure (30–70 MPa) and low temperature (−253 °C), both these methods are intensively energy consuming. Chemical hydrogen storage is a promising alternative as it offers safe storage of hydrogen-rich compounds under ambient conditions. Although many compounds serving as hydrogen carriers are considered, some of them do not have realistic perspectives for large-scale commercialization. In this review, the three most technologically advanced hydrogen carriers—dimethyl ether, methanol, and dibenzyltoluene—are discussed and compared. Their potential for industrial application in relation to the energy storage, transport, and mobility sectors is analyzed, taking into account technological and environmental aspects.
- Open Access
Pyrolysis Combined with the Dry Reforming of Waste Plastics as a Potential Method for Resource Recovery—A Review of Process Parameters and Catalysts
Emissions of greenhouse gases and growing amounts of waste plastic are serious environmental threats that need urgent attention. The current methods dedicated to waste plastic recycling are still insufficient and it is necessary to search for new technologies for waste plastic management. The pyrolysis-catalytic dry reforming (PCDR) of waste plastic is a promising pro-environmental way employed for the reduction of both CO2 and waste plastic remains. PCDR allows for resource recovery, converting carbon dioxide and waste plastics into synthetic gas. The development and optimization of this technology for the high yield of high-quality synthesis gas generation requires the full understanding of the complex influence of the process parameters on efficiency and selectivity. In this regard, this review summarizes the recent findings in the field. The effect of process parameters as well as the type of catalyst and feedstock are reviewed and discussed.
Open AccessPyrolysis Combined with the Dry Reforming of Waste Plastics as a Potential Method for Resource Recovery—A Review of Process Parameters and Catalysts
Emissions of greenhouse gases and growing amounts of waste plastic are serious environmental threats that need urgent attention. The current methods dedicated to waste plastic recycling are still insufficient and it is necessary to search for new technologies for waste plastic management. The pyrolysis-catalytic dry reforming (PCDR) of waste plastic is a promising pro-environmental way employed for the reduction of both CO2 and waste plastic remains. PCDR allows for resource recovery, converting carbon dioxide and waste plastics into synthetic gas. The development and optimization of this technology for the high yield of high-quality synthesis gas generation requires the full understanding of the complex influence of the process parameters on efficiency and selectivity. In this regard, this review summarizes the recent findings in the field. The effect of process parameters as well as the type of catalyst and feedstock are reviewed and discussed.