Samar nozha (11 risultati)

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Paperback. Condizione: Brand New. 148 pages. 8.66x5.91x0.34 inches. In Stock.

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Taschenbuch. Condizione: Neu. 8-hydroxy-7-quinolinecarboxaldehyde, chemical study & applications | Samar Nozha (u. a.) | Taschenbuch | Englisch | 2017 | LAP LAMBERT Academic Publishing | EAN 9783330350489 | Verantwortliche Person für die EU: LAP Lambert Academic Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.…

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Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Morgan ShaimaaDr. Shaimaa Mohamed Morgan Sh.M. Morgan is a researcher of Chemistry at Environmental Monitoring Laboratory, Ministry of Health, Port Said, Egypt. Dr. Morgan published more than forty international scientific papers.S.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The present work includes: 1. Synthesis and characterization of '8-hydroxy-7-quinolinecarboxaldehyde' azo (HL1-HL5), Schiffbases (HL6, H2L7) and azo schiff bases (HL8-HL12) ligands. 2. Synthesis and characterization of the complexes formed from the reaction of these ligands with some transion metals. 3. Determination of the dissociation constants of Schiffbase ligand (HL6) and the stability constants of its complexes at different temperatures. 4. Study of the optical properties of azo quinoline thin films (HL1-HL5). 5. Study of the dielectrical properties of azo ligands (HL1-HL5) and their complexes, Schiff base ligand (HL6) and its complexes. 6. The effect of the ligands as inhibitors for the corrosion of carbon in 2 M HCl solution and determining the corrosion rate by both of chemical and Electrochemical measurements. 7. Study of the antimicrobial activity of the investigated compounds. 8. The ultrastructural effect of azo Schiff base ligand (HL10) on Staphylococcus aureus and Escherichia coli are discussed. 9. Study the effect of Schiff base ligand (H2L7) & its complexes on the red palm weevil Rhynchophorus ferrugineus (Oliv.) and on the stored food weevils Sitophilus granaria. 476 pp. Englisch.…

Kartoniert / Broschiert. Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Nozha SamarSamar Gomaa Nozha S.G. Nozha Chemist at Ministry of Health and Researcher at Damietta University, Egypt. I like to search in every new and possible in Chemistry. My Ph.D. Thesis included the Physico-chemic.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The present work includes: 1. Synthesis and characterization of '8-hydroxy-7-quinolinecarboxaldehyde' azo (HL1-HL5), Schiffbases (HL6, H2L7) and azo schiff bases (HL8-HL12) ligands. 2. Synthesis and characterization of the complexes formed from the reaction of these ligands with some transion metals. 3. Determination of the dissociation constants of Schiffbase ligand (HL6) and the stability constants of its complexes at different temperatures. 4. Study of the optical properties of azo quinoline thin films (HL1-HL5). 5. Study of the dielectrical properties of azo ligands (HL1-HL5) and their complexes, Schiff base ligand (HL6) and its complexes. 6. The effect of the ligands as inhibitors for the corrosion of carbon in 2 M HCl solution and determining the corrosion rate by both of chemical and Electrochemical measurements. 7. Study of the antimicrobial activity of the investigated compounds. 8. The ultrastructural effect of azo Schiff base ligand (HL10) on Staphylococcus aureus and Escherichia coli are discussed. 9. Study the effect of Schiff base ligand (H2L7) & its complexes on the red palm weevil Rhynchophorus ferrugineus (Oliv.) and on the stored food weevils Sitophilus granaria.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 476 pp. Englisch.…