Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Howida S. Mandour"'
Autor:
Hany A. Batakoushy, Saeyda A. Abouel-Enein, Reham M. M. Morsi, Hanem M. Awad, Basma Ghazal, Howida S. Mandour
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-23 (2024)
Abstract In the present study the authors’ main goal is to avoid the corrosive attack of the chloride ions of 3.5% NaCl solution in saline medium on the mild steel (MS), by addition of small amount of a new derivative of the hydrazide called ligand
Externí odkaz:
https://doaj.org/article/8f862e6f1aee4a26997d1c6d3a8d7665
Autor:
H. K. Abd El-Hamid, A. A. Gaber, Rehab E. A. Ngida, H. E. H. Sadek, R. M. Khattab, Howida S. Mandour
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract The study describes the successful development of a TiO2 ceramic substrate with a protective nano-Al2O3 coating using two different coating techniques: microwave combustion and polymeric methods. The coated ceramics demonstrate enhanced corr
Externí odkaz:
https://doaj.org/article/92552332b5274f5ba3979cd49ba48662
Autor:
Dina A. El Mously, Amr M. Mahmoud, Moustafa Ali Khallaf, Howida S. Mandour, Hany A. Batakoushy
Publikováno v:
BMC Chemistry, Vol 18, Iss 1, Pp 1-13 (2024)
Abstract One of the biggest issues affecting the entire world currently is water contamination caused by textile industries’ incapacity to properly dispose their wastewater. The presence of toxic textile dyes in the aquatic environment has attracte
Externí odkaz:
https://doaj.org/article/d342a2743ab64469ac0fe1cb504e8893
Autor:
Howida S. Mandour, Ahlam M. Fathi
Publikováno v:
Polymer Bulletin. 77:3305-3324
Using eco-friendly organic compounds to control metallic corrosion in various corrosive media has extended to the use of polymers to inhibit metallic corrosion. In this paper, poly(1,5-diaminonaphthalene) (1,5-DAN) coatings were electrodeposited on t
Autor:
Ahmed Abdel Nazeer, Entesar Al-Hetlani, Metwally Madkour, Yasser K. Abdel-Monem, Howida S. Mandour
Publikováno v:
New Journal of Chemistry. 42:5914-5922
Novel organic nanoparticles (ONPs) of (E)-2-(4-(hydrazonomethyl)phenoxyl) acetohydrazide (H2) and N′((E)-benzylidene)-2-(4-((E)hydrazonomethyl)phenoxyl)acetohydrazide (H3) were prepared by the re-precipitation method. The ONPs were characterized us
Publikováno v:
Journal of Molecular Structure. 1225:129159
The acid corrosion inhibition process of copper metal in 1.0 M HCl by a novel azo ligand (L) Bis-(1,5-dimethyl-4-[(Е)-(3- Methyl phenyl)diazenyl]-2-рhenyl-1,2-dihydro-3H-pуrazol-3-one) was detected by potentiodynamic polarization and electroϲhemi
Publikováno v:
Journal of Molecular Structure. 1224:129263
The electrochemical behavior of a series of the metal complexes [Fe(III), Ni(II), Ru(III),Pd(II) and Hf(IV)]derived from the Schiff base ligand(E)-5-((phenyl(-pyridin-2-yl) methylene) amino) pyrimidine-2,4(1H, 3H)‑dione(H2L) which was previously pr
Publikováno v:
Surfaces and Interfaces. :1-6
Nano porous anodic aluminum (AAO) characteristics are qualified to have several applications in vital fields such as Medicine and agriculture. Characterization of nano porous anodic aluminum oxide (AAO) film over aluminum substrate was studied. Two s
Publikováno v:
Journal of Physical Organic Chemistry. 32:e3945