Zobrazeno 1 - 10
of 54
pro vyhledávání: '"George Em, Romanos"'
Autor:
George V. Theodorakopoulos, Sergios K. Papageorgiou, Fotios K. Katsaros, George Em. Romanos, Margarita Beazi-Katsioti
Publikováno v:
Materials, Vol 17, Iss 18, p 4663 (2024)
This comprehensive study explores the kinetics of adsorption and its photocatalytic degradation of methyl orange (MO) using an advanced copper-decorated photocatalyst in the form of hollow fibers (HFs). Designed to boost both adsorption capacity and
Externí odkaz:
https://doaj.org/article/88c43c504faf4f89b909b7bf5bc3f818
Autor:
Stelios Loukopoulos, Elias Sakellis, Marios G. Kostakis, Dimitrios-Triantafyllos Gerokonstantis, Polychronis Tsipas, Spiros Gardelis, Athanassios G. Kontos, Fotis K. Katsaros, Zili Sideratou, George Em. Romanos, Athanasios Dimoulas, Nikolaos S. Thomaidis, Vlassis Likodimos
Publikováno v:
ACS Omega, Vol 8, Iss 37, Pp 33639-33650 (2023)
Externí odkaz:
https://doaj.org/article/e3448f6912b144feaadfa8b850063109
Autor:
George V. Theodorakopoulos, Martha Pylarinou, Elias Sakellis, Fotios K. Katsaros, Vlassis Likodimos, George Em. Romanos
Publikováno v:
Membranes, Vol 14, Iss 5, p 112 (2024)
This study highlights the effectiveness of photocatalytically modified ceramic ultrafiltration (UF) membranes in alleviating two major drawbacks of membrane filtration technologies. These are the generation of a highly concentrated retentate effluent
Externí odkaz:
https://doaj.org/article/ffc427f56d50460fb7e1a5e943940b6c
Autor:
Evangelia Choleva, Anastasios Mitsopoulos, Georgia Dimitropoulou, George Em. Romanos, Evangelos Kouvelos, George Pilatos, Konstantinos Beltsios, Stylianos Stefanidis, Angelos Lappas, Themistoklis Sfetsas
Publikováno v:
Materials, Vol 16, Iss 14, p 5119 (2023)
The goal of this work is to develop a sustainable value chain of carbonaceous adsorbents that can be produced from the solid fibrous digestate (SFD) of biogas plants and further applied in integrated desulfurization-upgrading (CO2/CH4 separation) pro
Externí odkaz:
https://doaj.org/article/20a9740d6b1f43419c9c5368f7a507c0
Autor:
Afroditi G. Chioti, Georgia Sarikaki, Vasiliki Tsioni, Eleni Kostopoulou, George Em. Romanos, Polycarpos Falaras, Themistoklis Sfetsas
Publikováno v:
Fermentation, Vol 9, Iss 7, p 662 (2023)
The disinfection properties of photocatalysis on liquid digestate derived from biogas plants have been investigated for the first time. The study presents the physiological characteristics of liquid digestate retrieved from various biogas plants base
Externí odkaz:
https://doaj.org/article/110905e0fbeb4c0cb3483ac26498ac8c
Autor:
Eleni Anna Economou, Savvas Koltsakidis, Ioanna Dalla, Konstantinos Tsongas, George Em. Romanos, Dimitrios Tzetzis, Polycarpos Falaras, George Theodorakopoulos, Vesna Middelkoop, Themistoklis Sfetsas
Publikováno v:
Materials, Vol 16, Iss 13, p 4826 (2023)
The addition of biocarriers can improve biological processes in bioreactors, since their surface allows for the immobilization, attachment, protection, and growth of microorganisms. In addition, the development of a biofilm layer allows for the colon
Externí odkaz:
https://doaj.org/article/65f4d1a4430b4f09a87d78503d300e7b
Autor:
Evdokia Galata, Charitomeni M. Veziri, George V. Theodorakopoulos, George Em. Romanos, Evangelia A. Pavlatou
Publikováno v:
Membranes, Vol 13, Iss 7, p 627 (2023)
The adhesion enhancement of a graphene oxide (GO) layer on porous ceramic substrates is a crucial step towards developing a high-performance membrane for many applications. In this work, we have achieved the chemical anchoring of GO layers on custom-
Externí odkaz:
https://doaj.org/article/817e6d7aa96e4410ba7afcf15f99a572
Autor:
George V. Theodorakopoulos, Michalis K. Arfanis, José Antonio Sánchez Pérez, Ana Agüera, Flor Ximena Cadena Aponte, Emilia Markellou, George Em. Romanos, Polycarpos Falaras
Publikováno v:
Membranes, Vol 13, Iss 2, p 202 (2023)
Nowadays, the increased agro-industrial activities and the inability of traditional wastewater treatment plants (WWTPs) to eliminate recalcitrant organic contaminants are raising a potential worldwide risk for the environment. Among the various advan
Externí odkaz:
https://doaj.org/article/4a9368ca8d214d8b9e8980feaeb324c5
Autor:
Evdokia Galata, Charitomeni M. Veziri, George V. Theodorakopoulos, George Em. Romanos, Evangelia A. Pavlatou
Publikováno v:
Membranes, Vol 12, Iss 12, p 1181 (2022)
Graphene oxide (GO) oligo-layered laminates were self-assembled on porous ceramic substrates via their simple dip-coating into aqueous GO dispersions. To augment the stability of the developed composite GO/ceramic membranes and control the morphology
Externí odkaz:
https://doaj.org/article/5c7591061bd4450f998da229a7ff5dfd
Autor:
Martha Pylarinou, Elias Sakellis, Polychronis Tsipas, George Em. Romanos, Spiros Gardelis, Athanasios Dimoulas, Vlassis Likodimos
Publikováno v:
ACS Applied Nano Materials. 6:6759-6771