Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Seham Shahen"'
Publikováno v:
Beni-Suef University Journal of Basic and Applied Sciences, Vol 12, Iss 1, Pp 1-21 (2023)
Abstract Dahab is a tourist city located in the Sinai Peninsula, downstream of the Dahab watershed, as a part of the arid coastal region. Groundwater samples have been collected from the Dahab delta and were tested for salinity, major ions, minor ele
Externí odkaz:
https://doaj.org/article/d9e269dd21f24853946e2fd96f6f2e4d
The utilization of plants to produce metal oxide nanoparticles has recently received a lot of attention due to its ease of usage and environmental friendliness. Therefore, the aim of this study was to synthesize CuO NPs using two distinct methods, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa4d4c62fa7b9bbc326bccbae7f1d3e6
https://doi.org/10.21203/rs.3.rs-2646936/v1
https://doi.org/10.21203/rs.3.rs-2646936/v1
Autor:
Hoda Hussien, Seham Shahen, Amal Abdel-karim, Omnia El-Shamy, Ibrahim Ghayad, Nashwa Mostfa, nour el-din ahmed
Publikováno v:
Egyptian Journal of Chemistry.
Publikováno v:
Journal of Bio- and Tribo-Corrosion. 8
Autor:
Ghalia A. Gaber, Seham Shahen
Publikováno v:
Al-Azhar Bulletin of Science. 31:65-71
In this study, the performance of an aqueous extract of fenugreek seeds (AEFS) as an inhibitor of alpha-brass corrosion immersed in 1 M HNO3 was investigated by mass loss technique, the results showed that the inhibition efficiency increases to reach
Publikováno v:
Egyptian Journal of Chemistry.
The eco-friendly compounds especially plant extracts have emerged as green corrosion inhibitors for metals and alloys. The inhibiting impact of Roselle extract on Cu-Zn alloy in 1M HNO3 solution was studied by weight loss, electrochemical impedance s
Autor:
Seham Shahen
Publikováno v:
Al-Azhar Bulletin of Science. 30:47-54
The inhibitive impact of eco-friendly Polyester (Glyptal) on the corrosion behavior of mild steel was examined. The inhibitory impacts were considered on mild steel in 1 M hydrochloric corrosive solutions, utilizing weight loss, electrochemical estim
Publikováno v:
Egyptian Journal of Chemistry.
The inhibitive activity of 4-aminobenzenesulfonic acid (SA) on the corrosion of carbon steel in 1 M HCl medium has been studied by weight loss, potentiodynamic, and impedance spectroscopy measurements. Experimental results reveal that sulphanilic aci
Publikováno v:
Journal of Scientific Research in Science. 34:360-372
The effect of addition of hyperbranched poly(amide-ester) (HPAE) generations 3 and 4 (AG3 and AG4) on the corrosion of steel in hydrochloric acid solution has been studied by weight loss measurements and quantum chemical calculations. The inhibition
Publikováno v:
Al-Azhar Bulletin of Science. 28:1-10
Encouraged by the excellent performance of organic polymers as scale inhibitors and anticorrosive coatings, we reasoned that polymers with properly designed structures might also be used as efficient water-soluble corrosion inhibitors. New kind of wa