Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Hesham R. Lotfy"'
Autor:
Hesham R. Lotfy
Publikováno v:
Applied Water Science, Vol 14, Iss 7, Pp 1-8 (2024)
Abstract The goal of this study is to provide more in-depth study into the biodegradation of phenol and to determine the amount of oxygen required for each function in the bacterial cell which is fundamental in understanding of cell metabolism and bi
Externí odkaz:
https://doaj.org/article/d1ff2a35fcfb4bf1b7a7ec3863598209
Publikováno v:
Environmental Science and Pollution Research. 29:46552-46568
Due to current water stress, there is a problem with hygiene and sanitation in many parts of the world. According to predictions from the United Nations, more than 2.7 billion people will be challenged by water scarcity by the middle of the century.
Autor:
Hesham R. Lotfy, Ibrahim G. Rashed
Publikováno v:
Biomass Conversion and Biorefinery.
Microbial degradation is an important process for removing many organic chemicals from natural waters. The estimation of biodegradability of chemicals which reach the aquatic environment is necessary in assessing the hazard associated with their use.
Publikováno v:
2022 International Telecommunications Conference (ITC-Egypt).
Autor:
Hesham R. Lotfy, Hynek Roubík
Publikováno v:
Biomass Conversion and Biorefinery.
Publikováno v:
Biomass Conversion and Biorefinery.
A new activated adsorbent was produced from the debris of Posidonia oceanica rhizomes (POR). POR were activated in acetic acid and utilized as an eco-adsorbent for the removal of cationic dye methylene blue (MB) from saline solutions. The purified Po
Autor:
Hynek Roubík, Hesham R. Lotfy
Publikováno v:
Biomass Conversion and Biorefinery.
The interest of researchers has been more and more focused on identifying adsorption materials for pollutant removal with a specific interest in agriculture waste. It is noteworthy that many agricultural wastes are modified in different ways to impro
Publikováno v:
Environmental Science and Pollution Research. 29:46569-46569
Autor:
Wafaa E. Rashwan, Randa R. Elmorsi, Waleed A. Shehab El-Dein, Shaimaa T. El-Wakeel, Khaled S. Abou-El-Sherbini, Iman Y. El-Sherif, Seham A. Shaaban, Hesham R. Lotfy, Mohammed Nagah, Sohair A. Sayed Ahmed
Publikováno v:
Scientific Reports
Scientific Reports, Vol 9, Iss 1, Pp 1-12 (2019)
Scientific Reports, Vol 9, Iss 1, Pp 1-12 (2019)
Dead leaves of seagrass Posidonia oceanica were activated by using one mol L−1 acetic acid and used as an eco-adsorbent for the removal of methylene blue (MB) and Pb2+ from aqueous solutions. The seagrass was characterized by chemical and physical
Autor:
M. A. H. Hafez, Khaled S. Abou-El-Sherbini, Hesham R. Lotfy, Ibrahim M.M. Kenawy, Zaynab M.E.A. AbdElbary
Publikováno v:
Journal of Environmental Chemical Engineering. 3:2707-2721
The new CO 3 2− /Cl − layered double hydroxides (LDHs) (Mg (3−3 v ) Zn 3 v )/(Al (1− w ) Fe w ) were synthesized and calcined at 450 °C (CLDH), where v and w = 0, 0.1, 0.2, and/or 1, as adsorbents to remove anionic hazards such as Isolan Dar