Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Galal El-Habaak"'
Autor:
Mahmoud Abdel‑Hakeem, Galal El‑Habaak
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-2 (2024)
Externí odkaz:
https://doaj.org/article/e94e7a1873da4a35841b6ccf2b920041
Autor:
Mahmoud Abdel-Hakeem, Galal El-Habaak
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract The current work makes integrated value-added, geological and chemical studies on the texturally intricate banded iron formation “BIF” that is represented here, as a case in point, by the Um Nar BIF located in the Central Eastern Desert
Externí odkaz:
https://doaj.org/article/b7908b42e164444bbe42bc703b890691
Publikováno v:
Infrastructures, Vol 3, Iss 3, p 22 (2018)
The present study mainly investigates the synthesis of calcined marl-based geopolymeric cement under different synthesis conditions including NaOH concentration, sodium silicate (SS)/sodium hydroxide (SH) mass ratios, solid (S)/liquid (L) mass ratios
Externí odkaz:
https://doaj.org/article/360212c82dc84c21a14c2d328706ba05
Publikováno v:
Arabian Journal of Geosciences. 16
Besides nitrate deposits located in the Atacama Desert of Chile and the Mojave Desert of California, the present work documents, for the first time, the occurrence of potassium nitrate as oval-suboval-shaped aggregations associated with the Late Maas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8691e190169c82bed809585cee3adb6c
https://doi.org/10.1007/s12517-023-11360-x
https://doi.org/10.1007/s12517-023-11360-x
Autor:
Galal El-Habaak, Mahmoud Abdel-Hakeem
Publikováno v:
The Phanerozoic Geology and Natural Resources of Egypt ISBN: 9783030956363
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0535b06a49c02d20d712efe768fde009
https://doi.org/10.1007/978-3-030-95637-0_19
https://doi.org/10.1007/978-3-030-95637-0_19
Publikováno v:
The Journal of Geology. 127:643-663
It is well known that the rare earth elements (REEs) incorporated in the crystal lattice of sedimentary apatite are commonly derived from ambient seawater. This study documents, for the fir...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c8e16e10eefc0ac65b6002418fc4eb6
https://doi.org/10.1086/705414
https://doi.org/10.1086/705414
Publikováno v:
Journal of African Earth Sciences. 150:685-700
Abu Gharadig Field lies in the central portion of Abu Gharadig Basin of the northern part of the Western Desert of Egypt, about 256 km west of Cairo. Abu Gharadig Basin is considered as an E-W trending intracratonic basin . The Upper Bahariya Member
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae0cfa8bded40edbab19801c8115059f
https://doi.org/10.1016/j.jafrearsci.2018.09.022
https://doi.org/10.1016/j.jafrearsci.2018.09.022
Publikováno v:
Journal of African Earth Sciences. 149:503-516
The Upper Bahariya Member represents an argillaceous sandstone reservoir and it is one the Late Cretaceous units. There is a need for understanding the detailed facies and petrophysics of this member and identifying whether its petrophysical paramete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21dd3558c16b23e49a9f7f692a5aa51f
https://doi.org/10.1016/j.jafrearsci.2018.09.011
https://doi.org/10.1016/j.jafrearsci.2018.09.011
Autor:
Galal El-Habaak
Publikováno v:
Regional Geology Reviews ISBN: 9783030497705
Banded iron formations (BIFs) have attracted several geologists for their economic potentiality and are regarded as the foremost profitable sources of iron. Entirely nine BIF occurrences in the central Eastern Desert of Egypt (CED) are recorded that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26defe21572729ebce9aa489dca1a5e4
https://doi.org/10.1007/978-3-030-49771-2_17
https://doi.org/10.1007/978-3-030-49771-2_17
Autor:
Rafat Khalaphallah, Mokhles A.A. Hassan, Mahmoud Abdel-Hakeem, Galal El-Habaak, Mohamed Askalany
Publikováno v:
Arabian Journal of Geosciences. 13
Biohydrogen is a specific type of biogas produced by the anaerobic degradation of organic matter in the absence of methanogenic bacteria. Depending on the high sensitivity of methanogenic bacteria to oxygen, the surface outcrops of black shale are ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df988a83a100fd0fb1c37e038d985af1
https://doi.org/10.1007/s12517-020-05482-9
https://doi.org/10.1007/s12517-020-05482-9