Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Abdallah A. El-Sawy"'
Autor:
Huda Amer Ibrahiem, Abdallah A. El-Sawy, Wagdy.I. El Dougdoug, Khalid F. Mahmoud, Hesham M. Kamal, Hassan H.H. Hefni
Publikováno v:
Egyptian Journal of Petroleum, Vol 30, Iss 3, Pp 61-69 (2021)
The removal of Ni (II), Mn (II) and Zn (II) from crude yellow cake onto chitosan cross-linked by Epichlorohydrin (CS-ECH) and polyvinyl alcohol (PVA) were investigated in nitrate solutions. The influence of contact time, pH, temperature and initial m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac2af5f4f374e4095d1d2d08a606b0b1
https://doi.org/10.1016/j.ejpe.2021.07.004
https://doi.org/10.1016/j.ejpe.2021.07.004
Publikováno v:
The Medical Journal of Cairo University. 87:147-152
Background: Liver cirrhosis represents one of the major causes of death worldwide. Many complications can be de-tected in liver cirrhosis. Among these complications is ascites which seems to be the most frequent one. Patients with cirrhosis and ascit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10bfff87d7e33d2dedaf9e1607fab39e
https://doi.org/10.21608/mjcu.2019.52334
https://doi.org/10.21608/mjcu.2019.52334
Publikováno v:
The Medical Journal of Cairo University. 86:3031-3035
Background: Vitamin D regulates the expression of over 200 different genes and it has also effect in treatment of asthma, type-1 diabetes mellitus and cardiovascular diseases also decrease the risk of developing multiple sclerosis and cancers. Hepati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5486dc796d0c4bfd5dbd1acc7f397e2d
https://doi.org/10.21608/mjcu.2018.59870
https://doi.org/10.21608/mjcu.2018.59870
Autor:
Huda Amer Ibrahiem, Khalid F. Mahmoud, Hesham M. Kamal, Abdallah A. El-Sawy, A. M. Motawie, Hassan H.H. Hefni
Publikováno v:
Egyptian Journal of Petroleum, Vol 23, Iss 2, Pp 221-228 (2014)
Chitosan (CTS) was first prepared by proper treatment of shrimp shells and the cross-linked chitosan (CCTS) was then synthesized by its reaction with epichlorohydrin ( ECH ) under alkaline conditions. Adsorption of uranium from aqueous nitrate soluti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32acbcedfb0451ff4de70bd8e6f65153
Autor:
Abdallah A. El-Sawy, Taghrid S. Hafez, Yosef Hisham A. Abdallah, Ashraf S. Hassan, Mohamed M. Abdallah, Hanan A. Mousa, Souad A. Osman
Publikováno v:
Journal of the Serbian Chemical Society, Vol 79, Iss 8, Pp 953-964 (2014)
Complexes of the type [ML'L(OH)(H2O)] {where M= Ni(II), Co(II) or Mn(II), L'= isatin and HL= 3-(2-phenylhydrazono)acetylacetone, 3-(2-(4-chlorophenyl)hydrazono)acetylacetone or 3-(2-(4-bromophenyl)hydrazono)-acetylacetone} have been synthesized by eq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88e887e36a4965fc36964116bdd2a7ae
http://www.doiserbia.nb.rs/img/doi/0352-5139/2014/0352-51391300134O.pdf
http://www.doiserbia.nb.rs/img/doi/0352-5139/2014/0352-51391300134O.pdf
Publikováno v:
Tenside Surfactants Detergents. 50:277-282
A homologous series of cationic gemini diphenyl methane quaternary ammonium salts have been synthesized via chloromethylation of diphenyl methane followed by quaternization using tertiary amines with different chain length. The chemical structures of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7eac66f2755d6c6ade448b3a98f5c7e
https://doi.org/10.3139/113.110260
https://doi.org/10.3139/113.110260
Autor:
Amira S. Abd El-All, Hisham Abdallah A. Yosef, Mohamed M. Abdallah, Mahmoud Youns, Taghrid S. Hafez, Souad A. Osman, Ashraf S. Hassan, Abdallah A. El-Sawy
Publikováno v:
Scientia Pharmaceutica
Volume 81
Issue 2
Pages 339-358
Volume 81
Issue 2
Pages 339-358
The reaction of 5-amino-3-(arylamino)-1H-pyrazole-4-carboxamides 1a,b with acetylacetone 2 and arylidenemalononitriles 5a–c yielded the pyrazolo[1,5-a]-pyrimidine derivatives 4a,b and 7a–f respectively. On the other hand, Schiff bases 9a,b and 12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::386bd95e1f3705ba9fdc69985c6687e5
https://doi.org/10.3797/scipharm.1211-07
https://doi.org/10.3797/scipharm.1211-07
Autor:
Ahmed I. Adawy, Abdallah A. El-Sawy, Abdelfatah M. Badawi, Ismail Aiad, Mohammed M. El-Sukkary
Publikováno v:
Journal of Surfactants and Detergents
In this study, different cationic surfactants were prepared by reacting dodecyl bromide with tertiary amines to produce a series of quaternary ammonium salts that were converted subsequently to stannous and cobalt cationic complexes via complexing th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f1011476f42861b1bb2a1cb9b8fe4f3
https://pubmed.ncbi.nlm.nih.gov/22389580
https://pubmed.ncbi.nlm.nih.gov/22389580