Zobrazeno 1 - 10
of 156
pro vyhledávání: '"Mohamed F. El-Shahat"'
Autor:
Manar Mostafa, Mohamed F. El-Shahat, Mohamed El-Kinawy, Nabil El-Faramawy, Moritz Riede, Ghada Bassioni
Publikováno v:
Arabian Journal of Chemistry, Vol 16, Iss 11, Pp 105247- (2023)
The present study discusses the thermoluminescence (TL) characteristics of monoclinic barium titanate (BaTi5O11) which is chemically prepared using the sol–gel technique. The crystallinity is confirmed by X-ray diffraction, and the oxidation state
Externí odkaz:
https://doaj.org/article/25e34827fb4b4e7da119fe0d3a2ab967
Publikováno v:
Brazilian Journal of Pharmaceutical Sciences, Vol 58 (2022)
Abstract Two polyurethane foam-based sorbents (PUF) were synthesized by imprinting and grafting techniques and examined for selective separation and preconcentration of caffeine (CAF) in some pharmaceutical products and in black tea. Molecularly impr
Externí odkaz:
https://doaj.org/article/da2ed2af67504e0dbed827fb7c8148a4
Publikováno v:
Current Chemistry Letters, Vol 10, Iss 1, Pp 17-32 (2021)
New series of mononuclear octahedral Ru(III) complexes of general formula [RuL1-3Cl]Cl2 (1-3) where L = dianion of Schiff bases namely: 2,2'-(((1E,1'E)-thiophene-2,5-diylbis(methaneylylidene))bis(azaneylylidene))diphenol (H2L1), 2,2'-(((1E,1'E)-thiop
Externí odkaz:
https://doaj.org/article/6333cd0301714ebeb35bc7d2f1627ce0
Autor:
Mohamed A. El Hamd, Mahmoud El-Maghrabey, Mohamed A. Abdel-Lateef, Samah M. Ali, Munjed M. Ibrahim, Mohamed F. El-Shahat, Sami M. Abdel Azeem
Publikováno v:
Chemosensors, Vol 10, Iss 10, p 434 (2022)
The formation of stable binary water-soluble sub-micellar aggregates of cetyltrimethylammonium bromide-copper-pyrocatechol violet complex (CTAB-Cu-PCV) diminishes the stability and absorbance of the Cu-PCV complex. A new flow injection spectrophotome
Externí odkaz:
https://doaj.org/article/0b172b623ffc4867a8ec9e2b2191c1b4
Publikováno v:
Egyptian Journal of Forensic Sciences, Vol 6, Iss 4, Pp 370-380 (2016)
Sensitive, simple and rapid spectrophotometric methods for micro determination of fluoxetine hydrochloride (FLU) and clomipramine hydrochloride (CLO). The methods are based on the reaction between the examined drugs and acid dyes, namely; bromocresol
Externí odkaz:
https://doaj.org/article/1d40d01df93444079f04b0de95899208
Publikováno v:
Journal of Inorganic and Organometallic Polymers and Materials. 31:4050-4064
The presence of Mn(II) in water exceeding the permitted concentration limits declared by the World Health Organization (WHO) influences individuals, animals, and the ecosystem negatively. Therefore, there is a necessity for an efficient material to e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adedd468b74d504eba371e7e3a729f5c
https://doi.org/10.1007/s10904-021-02028-8
https://doi.org/10.1007/s10904-021-02028-8
Publikováno v:
Separation Science and Technology. 57:238-255
The primary goal of this study was the development of a recycling process to recover titanium from real sulfate leach liquors prepared from the tailings of uranium processing mine. Preparation and ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27c5f22339ce84f74ca1552ced92b5ee
https://doi.org/10.1080/01496395.2021.1891435
https://doi.org/10.1080/01496395.2021.1891435
Publikováno v:
Current Chemistry Letters, Vol 10, Iss 1, Pp 17-32 (2021)
New series of mononuclear octahedral Ru(III) complexes of general formula [RuL1-3Cl]Cl2 (1-3) where L = dianion of Schiff bases namely: 2,2'-(((1E,1'E)-thiophene-2,5-diylbis(methaneylylidene))bis(azaneylylidene))diphenol (H2L1), 2,2'-(((1E,1'E)-thiop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a690d2b4eb763773bf7f0796a3c79cd2
https://doi.org/10.5267/j.ccl.2020.7.001
https://doi.org/10.5267/j.ccl.2020.7.001
Autor:
Islam M. El-Sewify, Mohamed F. El-Shahat, Ahmed E. Radwan, Mostafa M.H. Khalil, Hassan M.E. Azzazy, Ahmed Shahat
Publikováno v:
ACS Sustainable Chemistry & Engineering. 8:15097-15107
Water and cosmetics containing mercury can cause damage to the skin and body. There is a great need for in situ monitoring and removal of mercury ion concentrations with a highly selective, sensiti...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45d91b8d01a8a27bd67d8c4b910fda82
https://doi.org/10.1021/acssuschemeng.0c03592
https://doi.org/10.1021/acssuschemeng.0c03592
Autor:
Mohamed F. El-Shahat, Fatma H. El-Sweify, Mohamed A. Ghamry, Shorouk M. Aly, Alaa El-Din A. Abdel-Fattah
Publikováno v:
Radiochimica Acta. 108:901-912
Samples of Egyptian monazite ore obtained from black sand of Abu-Khashaba, Rashied (Rosetta) area on the Mediterranean Sea coast were analyzed for some lanthanides and coexisting elements using instrumental neutron activation analysis (INAA). The ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d21654b272eca641a9c5cfce5c3d185d
https://doi.org/10.1515/ract-2019-3192
https://doi.org/10.1515/ract-2019-3192