Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Hoda A. El-Ghamry"'
Publikováno v:
Arabian Journal of Chemistry, Vol 16, Iss 8, Pp 104916- (2023)
The ligands, 4-(2-Hydroxy-naphthalen-1-ylazo)-N-thiazol-2-yl-benzenesulfonamide (H2TNBS) and N-(3,4-Dimethyl-isoxazol-5-yl)-4-(2-hydroxy-naphthalen-1-ylazo)-benzenesulfonamide (H2INBS), synthesized in the current investigation have been characterized
Externí odkaz:
https://doaj.org/article/5d2c41c041c14d92a0ee4224103bdaf6
Autor:
Hoda A. El-Ghamry, Rajaa O. Al-Ziyadi, Fatmah M. Alkhatib, Khadiga M. Takroni, Abdalla M. Khedr
Publikováno v:
Bioinorganic Chemistry and Applications, Vol 2023 (2023)
A series of divalent and one trivalent metal chelates of the azo ligand resulting from coupling of sulfafurazole diazonium chloride with resorcinol have been designed and synthesized. Structure investigation of the isolated chelates have been achieve
Externí odkaz:
https://doaj.org/article/42dab8c600434273ba6ef04dced33743
Publikováno v:
Arabian Journal of Chemistry, Vol 16, Iss 1, Pp 104418- (2023)
The current study presents the development of a simple and direct spectrophotometric approach for Hg(II) ions determination. This method has the significant advantage of being a simple procedure where no further solvent purification or pre-concentrat
Externí odkaz:
https://doaj.org/article/139434d8f79a4656962e0561c4d773d5
Autor:
Hoda A. El-Ghamry, Ahmed Fawzy, Thoraya A. Farghaly, Tahani M. Bawazeer, Nada Alqarni, Fatmah M. Alkhatib, Mohamed Gaber
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 1, Pp 103522- (2022)
Divalent cobalt and copper chelates of the two ligands 1-(1-ethoxycarbonylmethyl-2-oxoindolin-3-ylidene) thiosemicarbazide (EOIT) and 1-(1-benzyl-2-oxoindolin-3-ylidene) thiosemicarbazide (BOIT) are the target compounds of the current study. Identifi
Externí odkaz:
https://doaj.org/article/9b78619cb08b490ca71961a54649c8fa
Publikováno v:
Arabian Journal of Chemistry, Vol 14, Iss 7, Pp 103210- (2021)
This study involves the preparation and investigation of a novel and highly selective poly(vinyl chloride)-based membrane of 2-((5-(2-hydroxy-3-methoxybenzylideneamino)-2H-1,2,4-triazol-3-ylimino)methyl)-6-methoxyphenol Schiff base ligand (HMBT), whi
Externí odkaz:
https://doaj.org/article/077ae3841cd248378a7e28a61932a7ed
Publikováno v:
Beni-Suef University Journal of Basic and Applied Sciences, Vol 3, Iss 3, Pp 186-192 (2014)
The montmorillonite K10-Cu(II)ethylenediamine (MMTK10-Cu(en)2) catalyst has been prepared by intercalation of copper-ethylenediamine [Cu(en)2]2+ complex onto the montmorillonite K10. The intercalation process is confirmed by scanning electron microsc
Externí odkaz:
https://doaj.org/article/159681d86ae0475280bd3a2a6adfb37b
Publikováno v:
Inorganic and Nano-Metal Chemistry. :1-12
Publikováno v:
Applied Organometallic Chemistry. 37
Autor:
Ahmed Fawzy, Khadiga M. Takroni, Nada Alqarni, Areej Al Bahir, Hossa F. Al Shareef, Hoda A. El-Ghamry
Publikováno v:
International Journal of Electrochemical Science. 18:100189
Publikováno v:
Applied Organometallic Chemistry. 36