Search Results - "Gismelseed, Abbasher M."

Thermal and shock history of Almahata Sitta meteorite inferred from structure refinement of pyroxene and Mössbauer spectroscopy of Fe‐Ni metal by Abdu, Yassir A., Gismelseed, Abbasher M., Attaelmanan, Atta G., Shaddad, Muawia H., Hawthorne, Frank C.

“…The crystal structures of orthopyroxene (En86.3Fs8.6Wo5.1, space group Pbca) and pigeonite (En81.7Fs8.8Wo9.5, space group P21/c) from the Almahata Sitta…”
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The structural and magnetic properties of the nano-CoFe2O4 ferrite prepared by sol-gel auto-combustion technique by Al Maashani, Mohammed S., Khalaf, Kadhim A., Gismelseed, Abbasher M., Al-Omari, Imaddin A.

“…Single-phased nano-crystalline CoFe2O4 ferrite has been prepared using the sol-gel auto-combustion technique. The refinement analyses of X-ray diffraction…”
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Structural, magnetic and Mössbauer studies of Nd 0.6Sr0.4FexMn1-xO3 perovskites by Al-Yahmadi, Ismail Z., Klencsár, Zoltán, Gismelseed, Abbasher M., Al Ma’Mari, Fatma

“…The effect of iron doping on the structural and magnetic properties of the manganite perovskites Nd0.6Sr0.4FexMn1-xO3 (0.1 ≤ x ≤ 1.0) was studied…”
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Fe-bearing phases in a ureilite fragment from the asteroid 2008 TC3 (= Almahata Sitta meteorites): A combined Mössbauer spectroscopy and X-ray diffraction study by Gismelseed, Abbasher M., Abdu, Yassir A., Shaddad, Muawia H., Verma, Harish C., Jenniskens, Peter

“…The iron‐bearing phases in a ureilite fragment (AS#051) from the Almahata Sitta meteorite are studied using Mössbauer spectroscopy, X‐ray diffraction (XRD),…”
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The effect of Zn substitution on the structure and magnetic properties of magnesium nickel ferrite by Gismelseed, Abbasher M., Mohammed, K. A., Al-Mabsali, F. N., Al-Maashani, M. S., Al-Rawas, A. D., Yousif, A. A., Widatallah, H. M., Elzain, M. E.

“…The series Zn x Mg 1− x NiFeO 4 (0.0 ≤ x ≤ 1.0) were prepared by the conventional solid state double sintering ceramic techniques and studied using X-ray…”
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Mössbauer study of chromium-substituted nickel ferrites by Gismelseed, Abbasher M., Yousif, Ali A.

“…The structural and magnetic properties of the Cr substituted NiCr x Fe 1− x O 4 ( 0 ⩽ x ⩽ 1.4 ) spinel ferrites have been investigated by means of X-ray…”
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Structural, magnetic and Mössbauer studies of Nd 0.6Sr0.4Fe Mn1-O3 perovskites by Al-Yahmadi, Ismail Z., Klencsár, Zoltán, Gismelseed, Abbasher M., Al Ma’Mari, Fatma

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Structural, Mössbauer and magnetic studies of Nd0.1Sr0.9FeO3-δ mechanosynthesized nanoparticles by Widatallah, Hisham M., Al-Shanfari, Marwa S., Al-Rashdi, Khadija S., Al-Rawas, Ahmed D., Gismelseed, Abbasher M., Elzain, Mohamed E., Al-Mabsali, Fadhila N.

“…The structural and magnetic properties of Nd0.1Sr0.9FeO3-δ nanoparticles (∼60–70 ​nm) formed by mechanosynthesis at 800 ​°C (12 ​h), which is ∼ 200–600 ​°C…”
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Structural and magnetic studies of Sn Fe3-2/3O4 nanoparticles by Al-Kindi, Umaima S., Widatallah, Hisham M., Al-Harthi, Salim H., Elzain, Mohamed E., Myint, Myo T.Z., Gismelseed, Abbasher M., Yousif, Ali A., Khalfalla, M.E.H., Al-Mabsali, Fadhila N.

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Structural and magnetic studies of SnxFe3-2x/3O4 nanoparticles by Al-Kindi, Umaima S., Widatallah, Hisham M., Al-Harthi, Salim H., Elzain, Mohamed E., Myint, Myo T.Z., Gismelseed, Abbasher M., Yousif, Ali A., Khalfalla, M.E.H., Al-Mabsali, Fadhila N.

“…[Display omitted] •SnxFe3-2/3xO4 nanoparticles with different x were synthesized and characterized.•Sn2+ doping tunes dipping temperature/amplitude,…”
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Evaluation of Hospital Wastewater Treatment Using Sewage Treatment Plant for Heavy Metals, Radionuclides, and Some Pharmaceuticals: A Case Study by M.A. Al-Maqrashia, Amira, EL-Shafey, El-Said I., A. Al-Lawati, Haider, M. Gismelseed, Abbasher, B. Al-Mamari, Bashayer

“…This is the first study in Oman to evaluate the efficiency of a sewage treatment plant (STP) for hospital wastewater (HWW) treatment for heavy metals,…”
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Fe-bearing phases in a ureilite fragment from the asteroid 2008 TC sub(3) (= Almahata Sitta meteorites): A combined Mossbauer spectroscopy and X-ray diffraction study by Gismelseed, Abbasher M, Abdu, Yassir A, Shaddad, Muawia H, Verma, Harish C, Jenniskens, Peter

“…The iron-bearing phases in a ureilite fragment (AS#051) from the Almahata Sitta meteorite are studied using Mossbauer spectroscopy, X-ray diffraction (XRD),…”
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Fe‐bearing phases in a ureilite fragment from the asteroid 2008 TC 3 (= Almahata Sitta meteorites): A combined Mössbauer spectroscopy and X‐ray diffraction study by Gismelseed, Abbasher M., Abdu, Yassir A., Shaddad, Muawia H., Verma, Harish C., Jenniskens, Peter

“…Abstract The iron‐bearing phases in a ureilite fragment ( AS #051) from the Almahata Sitta meteorite are studied using Mössbauer spectroscopy, X‐ray…”
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Mössbauer Study of Weathered H-meteorite from the Desert of Oman by D. Al-Rawas, Ahmed, M. Gismelseed, Abbasher, Nasir, Subhi, A. Yousif, Ali, E. Elzain, Mohamed, Widatallah, Hisham, Al-Kathiri, Ali, Al-Riyami, Susan

“…A number of meteorites from the desert of Oman, classified as H-chondrites, with known and unknown ages, were studied by using 57Fe Mössbauer spectroscopy to…”
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Structural characterization and magnetic properties of NiMg3x/2Cr0.9Fe1.1 − x O4 by Gismelseed, Abbasher M., Widatallah, H., Al-Rawas, A. D., Al-Omari, I., Elzain, M., Yousif, A.

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Structural characterization and magnetic properties of NiMg3x/2Cr0.9Fe1.1 − xO4 by Gismelseed, Abbasher M., Widatallah, H., Al-Rawas, A. D., Al-Omari, I., Elzain, M., Yousif, A.

“…Magnesium-substituted nickel–chrome ferrites have been studied using X-ray diffraction and Mössbauer spectroscopy. A single cubic spinel phase was obtained in…”
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