magdy.abdelaziz

magdy.abdelaziz

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كلية العلوم

العنوان: سوهاج

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إعجاب

المنشورات و المؤلفات التي تحتوي علي الكلمة المفتاحية: Heavy metals


2019-07-11 17:05:29 الكلمات المفتاحية Wastewater Treatment, Heavy metals, Wetland,
Removal of heavy metals from treated wastewater using natural growing plants on River Nile banks in Egypt
Batch experiments using two types of aquatic plants named Echinochloa pyramidalis, Ludwigia stolonifera planted in association and individually. Reference experiments without aquatic plants were carried out. All experiments were for 10 days retention time for the removal of cadmium (Cd), nickel (Ni) and lead (Pb) from secondary treated wastewater. Electrical conductivity (EC), pH values, total dissolved solids (TDS), nitrite – ... إقراء المزيد

2018-11-29 14:10:05 الكلمات المفتاحية Providencia rettgeri, Heavy metals,
Biosorption of aluminum, cobalt, and copper ions by Providencia rettgeri isolated from wastewater
Twenty three bacterial isolates from polluted water and soil were screened for heavy metals resistance (i.e. Al(3+) , Co(2+) and Cu(2+) ). The most potent isolate was identified by morphological characteristics, biochemical tests and confirmed by API20E kits as Providencia rettgeri MAM-4. Removal of Al(3+) from aqueous solution by P. rettgeri is more efficient (∼4-fold) than that by B. cereus ... إقراء المزيد

A comparative study for the effect of nano-sized Moringa oleifera and Delonix regia for removal heavy ions from water
The ability of natural biosorbents for removing heavy metal ionswere investigated by studying the effect of nano sized _Delonixregia _and _Moringa__ oleifera_on adsorption of Cd2+and Pb2+ions from aqueous solution. The investigated biosorbents (_Delonixregia_and _Moringa__oleifera)_ were characterized by FT-IR, SEM, TEM, XRD and EDS techniques.The influence of pH, temperature, adsorbent dosage, contact time and initial metal ion concentration on adsorption process ... إقراء المزيد

2018-11-24 23:24:04 الكلمات المفتاحية IRM, , SIRM, Heavy metals, Ferromagnetic, Brownian motion, Micromorphology,
BIOMAGENTIC MONITORING OF AIR POLLUTION USING DUST PARTICLES OF URBAN TREE LEAVES AT UPPER EGYPT
Six common tree species were used to check their suitability to use as magnetic biomonitors for particulate air pollution. The morphology and chemical composition of their leaf dust were identified using SEM/EDX. The results showed that the shape of particles are sphers, ovoid, irregular or grouped into aggregates; they were well within the size range of urban dust, especially hazardous ... إقراء المزيد

2018-11-24 23:11:12 الكلمات المفتاحية Air pollution, Heavy metals, Eucalyptus rostrata,
PHYSIOLOGICAL RESPONSE OF EUCALYPTUS ROSTRATA TO HEAVY METAL AIR POLLUTION
The physiological response of Eucalyptus rostrata due to exposure to heavy metal air pollutants was investigated. The heavy metals Cu, Cd, Fe, and Pb were applied to the above ground parts of the plants, under greenhouse conditions. The metal contents were proportional to the metal concentration in the sprayed solutions. Increasing sprayed metal concentrations was found to have an important ... إقراء المزيد

2018-11-21 22:44:25 الكلمات المفتاحية Heavy metals, sub-groups,
CADMIUM, COBALT, CHROMIUM, LEAD AND NICKEL DISTRIBUTION IN SOME SOILS OF  SOHAG GOVERNORATE-EGYPT
يهدف البحث الى دراسة توزيع الكادميوم, الكوبلت, الكروميم, الرصاص والنيكل فى بعض أراضى محافظة سوهاج. إقراء المزيد

2018-11-09 17:10:28 الكلمات المفتاحية 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. ... إقراء المزيد

2018-11-09 16:38:37 الكلمات المفتاحية water pollution, Hydrophytes, Heavy metals,
Differential trapping of heavy metals by hydrophytes in different water bodies near Sohag area, Upper Egypt
hydrophytes expressed different affinity for heavy metals absorption from the polluted water إقراء المزيد

2018-10-22 16:04:33 الكلمات المفتاحية IRM, SIRM, Heavy metals,
BIOMAGENTIC MONITORING OF AIR POLLUTION USING DUST PARTICLES OF URBAN TREE  LEAVES AT UPPER EGYP
Six common tree species were used to check their suitability to use as magnetic biomonitors for particulate air pollution. The morphology and chemical composition of their leaf dust were identified using SEM/EDX. The results showed that the shape of particles are sphers, ovoid, irregular or grouped into aggregates; they were well within the size range of urban dust, especially hazardous ... إقراء المزيد