Zobrazeno 1 - 10 of 26 pro vyhledávání: '"Rasha Hosny"'
1
Akademický článek
In-situ upgrading of Egyptian heavy crude oil using matrix polymer carboxyl methyl cellulose/silicate graphene oxide nanocomposites
Autor: Eman M. Mostafa, Alaa Ghanem, Rasha Hosny, Raghda El-Nagar
Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract This study delves into catalytic aquathermolysis to enhance the economic viability of heavy oil production by in-situ upgrading technique. It is known that introducing nanocatalysts would promote the aquathermolysis reaction. Therefore, in t
Externí odkaz: https://doaj.org/article/f8ee737c890e4798945bb71583a60441
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2
Akademický článek
Synthesis and evaluation of novel copper hydroxide-loaded SBA-15 as inhibitors for an oilfield carbonate scale control: an experiment and a model study
Autor: Ayman K. El-Sawaf, Mahmoud F. Mubarak, Hanaa Selim, Rasha Hosny
Publikováno v: H2Open Journal, Vol 7, Iss 1, Pp 61-77 (2024)
The oil and gas industry faces significant challenges in scaling, leading to financial losses and production decline. This study aims to synthesize solid-scale inhibitors using copper hydroxide-loaded SBA-15 catalysts for the scale removal. The catal
Externí odkaz: https://doaj.org/article/447a7dc421834360965b16b2a03cb8e0
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4
Akademický článek
Antiurolithiatic effect of a polyherbal formulation against sodium oxalate-induced urolithiasis in rats
Autor: Amany A. Sayed, Amel M. Soliman, Sohair R. Fahmy, Rasha Hosny
Publikováno v: Journal of Basic and Applied Zoology, Vol 84, Iss 1, Pp 1-12 (2023)
Abstract Background The present study assesses the role of polyherbal formula (LACTN) against sodium oxalate (NaOx)—stimulated urolithiasis prophylactic and curative. Forty-eight rats were separated into the following regimen’s groups: Groups I,
Externí odkaz: https://doaj.org/article/007ee17a867a406c8f6a0708aea3b7a9
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7
Akademický článek
Enhanced Nanofiltration Process of Thin Film Composite Membrane Using Dodecyl Phenol Ethoxylate and Oleic Acid Ethoxylate for Oilfield Calcite Scale Control
Autor: Saedah R. Al-Mhyawi, Mahmoud F. Mubarak, Rasha Hosny, Manal Amine, Omnia H. Abdelraheem, M. A. Zayed, Ahmed H. Ragab, Abeer El Shahawy
Publikováno v: Membranes, Vol 11, Iss 11, p 855 (2021)
This research studied the enhancing effect on the nanofiltration composite (TFCNF) membrane of two non-ionic surfactants on a thin-film composite nanofiltration membrane (TFCNF) for calcite scale (CaCO3) inhibition in oilfield application to develop
Externí odkaz: https://doaj.org/article/96f55ce060ad4d2d9c2a320c7ef93634
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8
Akademický článek
Enhanced Performance of Chitosan via a Novel Quaternary Magnetic Nanocomposite Chitosan/Grafted Halloysitenanotubes@ZnγFe3O4 for Uptake of Cr (III), Fe (III), and Mn (II) from Wastewater
Autor: Mahmoud F. Mubarak, Ahmed H. Ragab, Rasha Hosny, Inas A. Ahmed, Hanan A. Ahmed, Salah M. El-Bahy, Abeer El Shahawy
Publikováno v: Polymers, Vol 13, Iss 16, p 2714 (2021)
A novel chitosan/grafted halloysitenanotubes@Znγmagnetite quaternary nanocomposite (Ch/g-HNTs@ZnγM) was fabricated using the chemical co-precipitation method to remove the ions of Cr (III), Fe (III), and Mn (II) from wastewater. The characteristics
Externí odkaz: https://doaj.org/article/0760400b87aa4f4c84726f36cb34f620
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