Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Abeer A.M. El Sayed"'
Publikováno v:
Oceanologia, Vol 64, Iss 1, Pp 103-116 (2022)
Mabahiss Bay and Safaga Bay are two important ports along the Red Sea coast of Egypt. The present study is the first to monitor halogen concentrations in these two ports. Certain halogens (F, Cl, Br and I) in coastal waters and sediments exhibited di
Externí odkaz:
https://doaj.org/article/7137859704124bea8466fc7d1ca494a2
Autor:
Manal G. Mahmoud, Abeer A.M. El-Sayed, Madelyn N. Moawad, E.R. Sallam, Laila A. Mohamed, Hermine R.Z. Tadros
Publikováno v:
Egyptian Journal of Aquatic Research, Vol 49, Iss 3, Pp 313-318 (2023)
This study aims to discuss some physicochemical parameters and their effect on steel corrosion rate in natural seawater collected from different sectors along the Egyptian coast of the Mediterranean Sea. Samples were collected from eight eastern sect
Externí odkaz:
https://doaj.org/article/a423abd7e5314bf690838d969d342866
Autor:
Abeer A.M. El-Sayed, Mona M. Ismail
Publikováno v:
Heliyon, Vol 8, Iss 12, Pp e12457- (2022)
The present study sought to detect the difference in physicochemical properties and the proximate compositions of common calcareous red seaweeds ''Corallina officinalis, Jania rubens, and Amphiroa rigida''. J. rubens was recorded highly water (WHC),
Externí odkaz:
https://doaj.org/article/e7db6dc60cd14f0e819c285e89c17394
Publikováno v:
Egyptian Journal of Aquatic Research, Vol 47, Iss 1, Pp 13-19 (2021)
Biosorption is an efficient method for removing heavy metals from wastewater. Two dried marine macroalgae species; Ulva fasciata and Colpomenia sinuosa were used for bioremediation of cobalt polluted aqueous solutions. It was established that the opt
Externí odkaz:
https://doaj.org/article/d566f48dc5bd41aa88663a603fbf5c6c
Publikováno v:
Egyptian Journal of Aquatic Research, Vol 44, Iss 3, Pp 179-186 (2018)
In the present study, the sorption of Eriochrome Black T dye from aqueous solution on waste sludge was investigated by employing the factorial design method. Currently, there are worldwide interests to using inexpensive and commercially available ads
Externí odkaz:
https://doaj.org/article/13d21f7225ad43019363a4858e72c64d
Autor:
Madelyn N. Moawad, Naglaa A. El-Naggar, Hala H. Abd El Latif, Hermine R.Z. Tadros, Abeer A.M. El-Sayed, Nihal G. Shams El-Din
Publikováno v:
Oceanologia, Vol 64, Iss 1, Pp 117-130 (2022)
This study gives updated information on the isolation of ulvan from green alga Ulva fasciata Delile in Egypt through isolation and chemical characterization of sulfate polysaccharides by two sequential extraction steps using different solvents; disti
Autor:
Abeer A.M. El-Sayed, Mohamed I.A. Ibrahim, Soha Shabaka, Mohamed M. Ghobashy, Mohamed A. Shreadah, Safaa A. Abdel Ghani
Publikováno v:
Environmental pollution (Barking, Essex : 1987). 313
Plastic waste is a major threat to various marine ecosystems. Due to being semi-enclosed basin with dense population, the Mediterranean Sea has been considered as a hot spot for plastic pollution. Alexandria was listed as one of the major cities cont
Autor:
Abeer A.M. El Sayed, Gehan M. El Zokm, Ahmed A. El Ashmawy, Mohamed A. Shreadah, Ghada F. El-Said
Publikováno v:
Journal of Chemistry, Vol 2020 (2020)
This paper aimed to study the anomalous fluctuation of halogens with respect to the pollution status in surface water (w), pore water (p), and sediments (s) of Lake Mariout. It provided a framework for understanding the distribution of dissolved and
Autor:
Safaa A. Abdel Ghani, Abeer A.M. El-Sayed, Mohamed I.A. Ibrahim, Mohamed Mohamady Ghobashy, Mohamed A. Shreadah, Soha Shabaka
Publikováno v:
The Science of the total environment. 834
Microplastics (MPs) contamination has become a global concern with potential impacts on the marine environment. Alexandria is the second-largest city in Egypt and a significant contributor of plastic litter inputs into the Eastern Mediterranean Sea.
Autor:
Essam Khamis El-Shorbagi, Mohamed Attia Sheradah, Gehan M. El Zokm, Mona M. Ismail, Abeer A.M. El-Sayed
Publikováno v:
International Journal of Environmental Analytical Chemistry. 102:3316-3342
Although great efforts have been devoted in assessing the ecological risks in aquatic environments, a lack of information is still present. An integrative approach was proposed concerning the mobil...