Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Sayed A. Drweesh"'
Autor:
Veronika Farkasová, Andrea Lüköová, Ivana D. Radojević, Vladislav Volarevic, Dragana Djordjevic, Aleksandar Arsenijevic, Ivan Potočňák, Sayed Ali Drweesh, Danica Sabolová
Publikováno v:
Polyhedron. 135:195-205
New Pd(II) complexes with 7-bromo-quinolin-8-ol (BrQ), [Pd(BrQ)2] (1a) and (1b) and HBrQ[PdCl2(BrQ)] (2) have been synthesized and characterized. X-ray structure analysis of 1a and 1b revealed that the molecular structures of these square-planar poly
Autor:
Nabil S. Youssef, Mohammad A. Wahba, Sayed A. Drweesh, Eman A.M. Elzahany, Khaled S. Abou-El-Sherbini
Publikováno v:
Applied Clay Science. 137:33-42
Dimethylsulphoxide (DMSO)-kaolinite interlayer complexes are important precursors for the organo-modifications of kaolinite. DMSO intercalation into HCl activated (HK) and untreated (UnK) Egyptian kaolinites via four different techniques; reflux of D
Autor:
Stanislav Fečko, Sayed Ali Drweesh, Ivan Potočňák, Mária Vilková, Helena Paulíková, Veronika Farkasová, Andrea Lüköová, Ivana D. Radojević, Sava Vasić, Ján Imrich, Danica Sabolová, Ljiljana R. Čomić, Tatiana Balašková
Publikováno v:
Journal of Inorganic Biochemistry. 167:80-88
Starting from well-defined NH2(CH3)2[PdCl2(XQ)] complexes, coordination compounds of general formula Cat[PdCl2(XQ)] have been prepared by cationic exchange of NH2(CH3)2+ and Cat cations, where XQ are biologically active halogen derivatives of quinoli
Autor:
Khaled S. Abou-El-Sherbini, Mohammed A. Wahba, Iman Y. El-Sherif, Eman A.M. Elzahany, Adli A. Hanna, Nady A. Fathy, Sayed A. Drweesh, Adel I. M. Akarish
Publikováno v:
Journal of Environmental Chemical Engineering. 4:1674-1684
HCl activated (HK) and untreated (UnK) Egyptian (Sinai) kaolin were characterized. The adsorption parameters of Pb(II) on UnK and HK were examined in aqueous solutions. The equilibrium adsorption data were described using Langmuir and Freundlich adso
Autor:
Atiat S. Barakat, Sayed A. Drweesh, Ahmed M. A. El-Seidy, Eman A.M. Elzahany, Nabil S. Youssef, Shadia A. Galal
Publikováno v:
Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry. 43:46-56
A series of novel metal complexes with the Schiff base ligands 4-((((1H-benzo[d]imidazol-2-yl)methyl)imino)methyl) benzene-1,3-diol, H3L1, and (((1H-benzo[d]imidazol-2-yl)methyl) thio)propanenitrile, HL2, have been synthesized and identified by eleme