Výsledky vyhledávání - "A. G. Zainal"

Akademický článek

Utilization of m-Phenylenediamine-Furfural Resin for Removal of Cu(II) from Aqueous Solution-A Thermodynamic Study

Autor: Tariq S. Najim, Israa G. Zainal, Dina A. Ali

Publikováno v: E-Journal of Chemistry, Vol 7, Iss 3, Pp 757-762 (2010)

m-Phenylenediamine was condensed with furfural in absence of catalyst at room temperature. The produced m-phenylenediamine-furfural resin was used for the removal of Cu(II) from aqueous solution. The pH for the optimum removal of Cu(II) was 6. The ne

Externí odkaz: https://doaj.org/article/1a2ddaaad72d457faab8e39f289b5cd5

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Akademický článek

Study of some Antioxidants in plasma of patients with bladder cancer

Autor: Israa G. Zainal, Mhammed AL-Dori, Abdul-Nasser M. Abdula

Publikováno v: Engineering and Technology Journal, Vol 27, Iss 4, Pp 751-758 (2009)

The objective of this study was to determine the catalase activity (CAT),ceruloplasmin activity (CP), glutathione level (GSH) in the plasma of (44) normaldonars (22 male, 22 female,) and (66) patients with bladder cancer (22 smoker male, 22non smoker

Externí odkaz: https://doaj.org/article/cfd1a3aed95949bfb93b039068a866af

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Akademický článek

Biosorption of Cr(VI) from AqueousSolution Using New Adsorbent: Equilibrium and Thermodynamic Study

Autor: Israa G. Zainal

Publikováno v: E-Journal of Chemistry, Vol 7, Iss S1, Pp S488-S494 (2010)

Biosorption is one such emerging technology which utilized naturally occurring waste materials to sequester heavy metals from polluted water. In the present study cinnamon was utilized for Cr(VI) removal from aqueous solutions.It was found that a tim

Externí odkaz: https://doaj.org/article/0f41ba188e48439caa2edfb10863e2d8

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