tarek_ali

Tarek T. Ali

Professor - Professor

Faculty of science

Address: Chemistry Department, Faculty of Science, Sohag University, Sohag, P.O.Box 82524, Egypt

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Publications Which contain the keyword: Ceratophyllum demersum

Heavy metal biomonitoring and phytoremediation potentialities of aquatic macrophytes in River Nile

2018-11-09 17:10:28 Keywords Ceratophyllum demersum, Bioaccumulation, Heavy metals, biomonitoring, Phytoremediation,
Heavy metal biomonitoring and phytoremediation potentialities of aquatic macrophytes in River Nile
The concentrations of Cd, Cu, Pb, and Zn in sediments, water, and different plant organs of six aquatic vascular plant species, _Ceratophyllum demersum_ L. _Echinochloa pyramidalis_ (Lam.) Hitchc. & Chase; _Eichhornia crassipes_ (Mart.) Solms-Laub; _Myriophyllum spicatum_ L.; _Phragmites australis_ (Cav.) Trin. ex Steud; and _Typha domingensis_ (Pers.) Poir. ex Steud, growing naturally in the Nile system (Sohag Governorate), were investigated. ... Read more

Bioaccumulation Potential and Physiological Responses of Aquatic Macrophytes to Pb Pollution

2018-10-14 23:20:06 Keywords Biomarkers, biomonitor, Proline, carotenoids, antioxidant defense, Ceratophyllum demersum, Myriophyllum spicatum, protein pattern,
Bioaccumulation Potential and Physiological Responses of Aquatic Macrophytes to Pb Pollution
In view of their potential bioaccumulation of heavy metals, Ceratophyllum demersum and Myriophyllum spicatum was studied under hydroponic cultures enriched by different Pb concentrations (25, 50, 75 mg/l) for 1–7 days. Both species exerted remarkable capabilities toconcentratePbintheirtissuesascomparedtocontrol.Thehighestaccumulationvalueof Pb (164.26 mg/g.dw) was recorded in C. demersum and the most of metal (91.72 mg/g dw) accumulated after 1 d. Significant reduction in ... Read more

Heavy metal biomonitoring and phytoremediation potentialities of aquatic macrophytes in River Nil

2018-10-14 23:23:50 Keywords Bioaccumulation, Heavy metals, Ceratophyllum demersum, Eichhornia crassipes, Echinochloa pyramidal,
Heavy metal biomonitoring and phytoremediation potentialities of aquatic macrophytes in River Nil
The concentrations of Cd, Cu, Pb, and Zn in sediments, water, and differentplantorgans of six aquatic vascular plant species, CeratophyllumdemersumL.Echinochloapyramidalis(Lam.) Hitchc. & Chase; Eichhornia crassipes (Mart.) Solms-Laub; Myriophyllum spicatum L.; Phragmites australis (Cav.) Trin. ex Steud; and Typha domingensis (Pers.) Poir. ex Steud, growing naturally in the Nile system (Sohag Governorate), were investigated. The aim was to define which speciesandwhichplantorgansexhibitthegreatest ... Read more

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