Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Hesham A. Ezzeldin"'
Autor:
Abdelfatah E. Elsheikh, Saad A. Mohallel, Hesham A. Ezzeldin, Mahmoud A. El Ammawy, Ramadan M. Abdel Lateif
Publikováno v:
Scientific African, Vol 20, Iss , Pp e01742- (2023)
Siwa Oasis is one of the most important Oases in the Western Desert. Groundwater is the only water source. Nubian Sandstone Aquifer is the main supplier of fresh water. Carbonate aquifer is represented by two zones, shallow fracture limestone aquifer
Externí odkaz:
https://doaj.org/article/aedd8353b08441fe9b66a364dd8efb3b
Autor:
Amr A. Sayed Alahl, Hesham A. Ezzeldin, Abdullah A. Al-Kahtani, Sadanand Pandey, Yousra H. Kotp
Publikováno v:
Catalysts, Vol 13, Iss 6, p 981 (2023)
The use of waste from various agricultural sectors has recently drawn increased interest from the scientific, technological, ecological, economic, and social fields. As such, in this study, a novel production of an affordable and environmentally frie
Externí odkaz:
https://doaj.org/article/824973c6f1ec4166a81ed666b5991c80
Publikováno v:
International Journal of Polymer Science, Vol 2010 (2010)
Amination of vinylbenzyl chloride-divinylbenzene (VBC-DVB) copolymers is an effective method for preparation of ion-exchange resins. Conventionally, the starting polymer is produced by chloromethylation of a styrene-divinylbenzene copolymer that util
Externí odkaz:
https://doaj.org/article/40c6e6c45b824182892943dcaee2ea21
Autor:
Hesham A. Ezzeldin, Jean M. Bahr
Publikováno v:
Geosciences Journal. 27:367-383
Autor:
Kotp, Amr A. Sayed Alahl, Hesham A. Ezzeldin, Abdullah A. Al-Kahtani, Sadanand Pandey, Yousra H.
Publikováno v:
Catalysts; Volume 13; Issue 6; Pages: 981
The use of waste from various agricultural sectors has recently drawn increased interest from the scientific, technological, ecological, economic, and social fields. As such, in this study, a novel production of an affordable and environmentally frie
Autor:
Hesham A. Ezzeldin
Publikováno v:
Sustainability; Volume 14; Issue 24; Pages: 16923
Salinization of coastal aquifers is a serious issue affected by climate change and enhanced by overexploitation of groundwater resources. This research aims to explore the hydrogeochemical processes that cause salinization of groundwater in coastal a
Autor:
Abdallah Said Battah, Mohammed Gammal Abdelwahed, Hesham Abdelhamid Ezzeldin, Mohammed El-Sayed, Ragaa El-Sheikh Shohaib
Publikováno v:
DESALINATION AND WATER TREATMENT. 193:152-158
Publikováno v:
DESALINATION AND WATER TREATMENT. 193:95-105