Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ahmed Kreta"'
Publikováno v:
Proceedings, Vol 104, Iss 1, p 23 (2024)
The imperative to accurately monitor algae growth and composition stems from their pervasive impact on ecosystem dynamics [...]
Externí odkaz:
https://doaj.org/article/1990c61cd4a44916b5baa0cb505c1f72
Autor:
Ahmed Kreta, Mohamed A. Swillam
Publikováno v:
Engineering Proceedings, Vol 56, Iss 1, p 310 (2023)
The electrochemical cell is designed with a conductive substrate (working electrode) where deposition takes place within a three-electrode cell. In order to complete the electrochemical circuit, the cell has been equipped with a counter electrode (CE
Externí odkaz:
https://doaj.org/article/343f48486cfc4501aa81a5e4d5765c88
Publikováno v:
Engineering Proceedings, Vol 56, Iss 1, p 83 (2023)
Carbon nanotubes (CNTs) are cylindrical nanostructures fabricated from carbon atoms that seem like seamless cylinders composed of rolled sheets of graphite. Owing to the unique properties of single-walled carbon nanotubes (SWCNTs), they are a promisi
Externí odkaz:
https://doaj.org/article/014004cd020f4474a2bc3a9e1640fb64
Autor:
Ahmed Kreta, Samo B. Hočevar
Publikováno v:
Engineering Proceedings, Vol 31, Iss 1, p 27 (2022)
The bismuth film electrode (BiFE), which was first introduced in 2000 for electrochemical stripping analysis, is now widely used in electroanalytical laboratories worldwide. Numerous scientists have been inspired to conduct more research and broaden
Externí odkaz:
https://doaj.org/article/0438f44058f04be98907417387b568c6
Publikováno v:
Engineering Proceedings, Vol 31, Iss 1, p 26 (2022)
The combination of ecologically acceptable polysaccharide (chitosan) and graphene oxide (GO) nanoparticles was used to produce the cell membrane for a direct alkaline ethanol fuel cell (DAEFC). Due to its great power efficiency and minimal influence
Externí odkaz:
https://doaj.org/article/2fec3c4139a842a99fe9d09247e3a58c
Publikováno v:
Optical Sensors 2023.
Publikováno v:
Silicon Photonics XVIII.
Publikováno v:
Silicon Photonics XVIII.
Publikováno v:
Journal of Materials Research. 36:79-93
An electrochemical cell was designed to enable in situ atomic force microscopy (AFM) measurements. The finite‐element method was implemented using COMSOL Multiphysics to simulate the electrical field within the cell and to find the current and pote
Autor:
Rupert Kargl, Gvido Bratina, Mojca Božič, Ahmed Kreta, Tamilselvan Mohan, Barbara Kaker, Silvo Hribernik, Shingjiang Jessie Lue, Egon Pavlica, Karin Stana Kleinschek
Publikováno v:
ACS Sustainable Chemistry & Engineering. 7:19356-19368
The present work describes novel polymer-based nanocomposite anion-exchange membranes (AEMs) with improved features for direct alkaline fuel cell applications. AEMs based on chitosan (CS), magnesiu...