Search Results - "AWADALLAH, R. M"

Trace elements in faba bean (Vicia fabaL) plant and soil as determined by atomic absorption spectroscopy and ion selective electrode by Rashed, M N, Awadallah, R M

“…Trace (Ag, Au, Co, Cr, Cu, Fe, Mn, Ni, Pb, Sr and Zn) and macro (Ca, K, Mg and Na) element concentrations were determined by atomic absorption…”
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Bacterial removal of nitrate, nitrite and sulphate in wastewater by AWADALLAH, R. M, SOLTAN, M. E, SHABEB, M. S. A, MOALLA, S. M. N

“…The ability of Bacillus stearothermophilus strains Asw 88 and Asw 129 to remove nitrite, nitrate and sulphate, alone or in mixtures, from water was studied in…”
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Relationship between heavy metals in mud sediments and beach soil of the River Nile by Awadallah, R.M., Soltan, M.E., Rashed, M.N.

“…The chemical partitioning of selected inorganic ions was investigated in mud sediments taken from the bottom of the main stream of the River Nile by means of…”
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Beneficiation of West Sibaiya phosphate ores by flotation in alkaline media by AWADALLAH, R. M, MOHAMED, A. E, EL HAZEK, N. T, HASSAN, M. Y

“…Four big head phosphate samples (about 200 kg) were collected from West Sibaiya mines [medium grade (sample 1, southern mine), high grade (sample 2, the mine…”
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Distribution and chemical fractionation of some heavy metals in bottom sediments of Lake Nasser by Moalla, S M; N, Awadallah, R M, Rashed, M N, Soltan, M E

“…Distribution and phase association of Cd, Cr, Cu, Fe, Mn, Ni,Pb, Zn and organic matter in Nile sediments taken from LakeNasser (Aswan, Egypt) were…”
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Distribution and chemical fractionation of some heavy metals in bottom sediments of lake Nasser by Moalla, SMN, Awadallah, R M, Rashed, M N, Soltan, ME

“…Twenty-one bottom sediment samples were collected from Nasser lake and the heavy metals cadmium, chromium, cobalt, copper, nickel, lead and zinc extracted and…”
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Mössbauer study of the dynamical properties of some lead borate glasses near their transformation temperature by MOSTAFA, A. G, AWADALLAH, R. M, SANAD, A. M, SALAH, S. H

“…Calcium-lead-borate glasses containing iron were thoroughly studied by Moessbauer effect spectroscopy aiming to determine both their Debye temperature and…”
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Determination of trace elements of Egyptian cane sugar (Naga Hammady factories) by neutron activation, atomic absorption spectrophotometric and inductively coupled plasma-atomic emission spectrometric analyses by Awadallah, R M, Sherif, M K, Mohamed, A E, Grass, F

“…INAA, AAS and ICP-AES techniques are applied to the determination of trace amounts of Ag, Al, As, Au, Ba, Br, Ca, Cd, Ce, Cl, Co, Cr, Cs, Cu, Dy, Eu, Fe, Ga,…”
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Determination of trace elements of some Egyptian crops by instrumental neutron activation, inductively coupled plasma-atomic emission spectrometric and flameless atomic absorption spectrophotometric analysis by AWADALLAH, R. M, SHERIF, M. K, AMRALLAH, A. H, GRASS, F

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Determination of trace elements in Egyptian cane sugar by neutron activation analysis by AWADALLAH, R. M, SHERIF, M. K, MOHAMED, A. E, GRASS, F

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Structure and complexation equilibria of metal(II) ions with 4-arylazopyrazoles by AMRALLAH, A. M, AWADALLAH, R. M, EL-HATY, E. Y

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Determination of trace elements in Egyptian molasses by instrumental neutron activation analysis by Mohamed, A. E., Awadallah, R. M., Hassan, A. A.

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Determination of trace elements in Egyptian cane sugar (Deshna Factories) by neutron activation, atomic absorption spectrophotometric and inductively coupled plasma-atomic emission spectrometric analysis by Awadallah, R. M., Sherif, M. K., Mohamed, A. E., Grass, F.

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Determination of trace elements in fish by instrumental neutron activation analysis by Awadallah, R. M., Mohamed, A. E., Gabr, S. A.

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Synthesis and characterization of complexes of iron(II, III), cobalt(II, III) and nickel(II) with dinitrosoresorcinol by AWADALLAH, R. M., MOHAMED, A. E, EL MAGHRABY, M. A, EL MOTTALEB M. RAMADAN, A

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Iron, cobalt and nickel violurate complexes by AWADALLAH, R. M, MOHAMED, A. E, ELMAGHRABY, M. A, RAMADAN, A. M

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Trace elements in water samples from Lake Nasser—Lake Nubia by Sherief, M. K., Awadallah, R. M., Grass, F.

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Application of multi-element clustering techniques of five Egyptian industrial sugar products by Awadallah, R. M., Ismail, S. S., Mohamed, A. E.

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Distribution and chemical fractionation of some heavy metals in bottom sediments of Lake Nasser: Sediment-water interaction 8 by MOALLA, S. M. N, AWADALLAH, R. M, RASHED, M. N, SOLTAN, M. E

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Determination of trace elements in fish by instrumental neutron activation analysis. Response to the comments by J. Lenihan by Awadallah, R. M.

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