Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Eid M. Khalil"'
Autor:
Abd El-Aziz S. Fouda, Eid M. Khalil, Gamal A. EL-Mahdy, Ahmed S. Mohammed, Noureldin A. Abd El-Sattar
Publikováno v:
Zeitschrift für Physikalische Chemie. 236:535-559
Two new organic based corrosion compounds were prepared from Acryloyl chloride are namely: N,N-bis(2-hydroxyethyl) acrylamide (DEA) and N-(2-hydroxyethyl) acrylamide (MEA). The prepared compounds were studied as corrosion inhibitors for carbon steel
Publikováno v:
Journal of Heterocyclic Chemistry. 57:1330-1343
Publikováno v:
Environmental Science and Pollution Research. 26:20753-20768
We successfully developed a fast detection system based on orthogonal dual-pulsed laser-induced breakdown spectroscopy (DP-LIBS) to characterize the level of a new low-cost adsorbent material prepared from date palm kernel pits. The activated carbon
Publikováno v:
Egyptian Journal of Chemistry.
Gemini cationic surfactant is a promising generation of surfactants characterized by their unique surface properties and biological activities. Herein, a series of three Gemini cationic surfactants containing ester bond with different alkyl chain len
Publikováno v:
CHEMICAL & PHARMACEUTICAL BULLETIN. 65:469-477
The 2-amino-3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophene was the key starting compound used to synthesize new thiazole, pyrimidine, pyran, pyridine and thiazine derivatives. The cytotoxicity of the synthesized compounds was studied towards the three c
Publikováno v:
Egyptian Journal of Chemistry.
In the present work, a novel method was designed to develop an efficient and generally applicable technique for the creation of quaternary ammonium groups in nylon-6 macromolecules via polymerization of 2-methacryloxy ethyltrimethyl ammonium chloride
Publikováno v:
Coloration Technology. 126:231-236
Attempts were made to enhance the dyeability of polyester fabric by thermal treatment or combined chemical/thermal treatment in hot air or in steam, either slack or under load. Ethanolamine, hydrazine hydrate, ethylene glycol and a benzophenone deriv
Autor:
Mohamed I. Ali, Marguerite E. Wassef, Eid M. Khalil, Abdel‐Kream M. Gohar, O. H. Hishmat, Ahmed Mustafa
Publikováno v:
Justus Liebigs Annalen der Chemie. 712:107-115
4-Hydroxy-cumarin (3a) bildet mit Anilin neben 4-Anilino-cumarin (3b) unter Ringoffnung 2-Anilinomalonyl-phenol (4a). Eine ahnliche Ringaufspaltung geben 4-Hydroxy-bergapten (5a) und 4-Hydroxy-isopimpinellin (5b). Dagegen reagieren die 4-Hydroxy-3-ac