Results 21 to 30 of about 44,617 (255)

Synthesis and Theoretical Study of Some 2,4,6 Trihydroxyacetophenone Schiff base Ligandes [PDF]

Engineering and Technology Journal, 2015
Schiff bases have been synthesized, identified by FTIR and ultraviolet-visible (UV-Visible) spectroscopy. The theoretical calculations of Schiff base were studied through the optimized structures of the Schiff base ligand was obtained by density ...
Rashed Taleb Rashee, Mahammed Shamil Ali, Hadeel Salah Mansoor, Hasan R.Obayes, Abdulnasser M. AL-Gebori   +4 more
doaj   +1 more source

Preparation, characterization, and adsorption properties of bis-salophen schiff base ligand immobilized on Fe3O4@SiO2 nanoparticles for removal of lead(II) from aqueous solutions [PDF]

شیمی کاربردی روز, 2023
Here in this research a novel bis-salophen schiff base ligand anchored magnetic Fe3O4@SiO2 nanoparticles was prepared and applied for removal of Pb(II) from aqueous solutions.
Mohsen Esmaeilpour, Majid Ghahraman Afshar, Milad Kazemnejadi   +2 more
doaj   +1 more source

Synthesis, Characterization and Antibacterial Activity of Schiff Base, 4-Chloro-2-{(E)-[(4-Fluorophenyl)imino]methyl}phenol Metal (II) Complexes

Journal of Chemistry, 2020
A new series of Mn (II), Co (II), Ni (II), Cu (II), and Zn (II) complexes of the Schiff base ligand, 4-chloro-2-{(E)-[(4-fluorophenyl)imino]methyl}phenol (C13H9ClFNO), was synthesized in a methanolic medium.
F. K. Ommenya, E. A. Nyawade, D. M. Andala, J. Kinyua   +3 more
doaj   +1 more source

Enhancement of Cisplatin Cytotoxicity by Cu(II)–Mn(II) Schiff Base Tetradentate Complex in Human Oral Squamous Cell Carcinoma

Molecules, 2020
Oral squamous cell carcinoma (SCC) is one of the most predominant tumors worldwide and the present treatment policies are not enough to provide a specific solution. We aimed to assess the cytotoxic effect of Cu(II)–Mn(II) Schiff base tetradentate complex
Rasha H. Al-Serwi, Gamal Othman, Mohammed A. Attia, Eman T. Enan, Mohamed El-Sherbiny, Seham Mahmoud, Nehal Elsherbiny   +6 more
doaj   +1 more source

Characterisation of anti-microbial activity of the nanocomposite AGNPS-CNC-GO for biliary stents manufacturing

Microbiologia Medica, 2023
Not available.
M. Cacaci, D. Squitieri, G. Biagiotti, R. Torelli, M. Di Vito, S. E. Moya, P. Di Gianvincenzo, B. Richichi, S. Cicchi, M. Sanguinetti, F. Bugli   +10 more
doaj   +1 more source

Synthesis and Characterization of Chitosan Linked by Methylene Bridge and Schiff Base of 4,4-Diaminodiphenyl Ether-Vanillin

Indonesian Journal of Chemistry, 2018
The synthesis chitosan-methylene bridge-Schiff base of 4,4-diaminodiphenyl ether-vanillin using casting method has been done. The aims of this research were modification chitosan with Schiff base of 4,4-diaminodiphenyl ether-vanillin, formaldehyde and ...
Ahmad Fatoni, Poedji Loekitowati Hariani, Hermansyah Hermansyah, Aldes Lesbani   +3 more
doaj   +1 more source

Preparation and antitumor effects of 4-amino-1,2,4-triazole Schiff base derivative

Journal of International Medical Research, 2020
Objectives The purpose of this paper was to synthesize 4-amino-1,2,4-triazole Schiff base derivative and to evaluate its antitumor activity. Methods 2,4,6-Tris (4-formylphenoxy)-1,3,5-triazine was synthesized by nucleophilic substitution with reaction of
Guo-wei Jiang, Qing Chang, Dong-yu Liang, Yu-ting Zhang, Yong-jun Meng, Qing-qing Yi   +5 more
doaj   +1 more source

DESIGN, SYNTHESIS AND EV0ALUATION OF SOME NEW SCHIFF BASE DERIVATIVES AS POTENTIAL ANTIMICROBIAL AGENTS [PDF]

Al-Azhar Journal of Pharmaceutical Sciences, 2017
In a trial to discover potential antimicrobial agents against the increasing microbial resistance, eight new Schiff base derivatives of glycine amino acid obtained from the condensation reaction with benzaldehyde were designed and synthesized by ...
Farag Sherbiny
doaj   +1 more source

Synthesis and Characterization of ZnO Nanoparticles via Thermal Decomposition for Zn(II) Schiff Base Complex

Indonesian Journal of Chemistry, 2022
Zinc(II) oxide (ZnO) nanoparticles were easily produced in this research by thermal decomposition of the Zn(II) Schiff base complex. The ligand was synthesized via condensation of benzylamine with 2-hydroxybenzaldehyde. The Zn(II) Schiff base complex was
Hadeer Mohammed Subhi, Ali Taleb Bader, Hazim Yahya Al-Gubury   +2 more
doaj   +1 more source

Dichloridobis(2-{1-[2-(1H-indol-3-yl)ethyliminio]ethyl}phenolate-κO)zinc(II)–2-{1-[2-(1H-indol-3-yl)ethyliminio]ethyl}phenolate (1/2)

Acta Crystallographica Section E, 2008
In the mononuclear complex molecule of the title compond, [ZnCl2(C18H18N2O)2]·2C18H18N2O, the Zn atom, which lies on a twofold rotation axis, is coordinated by phenolate O atoms in a tetrahedral coordination geometry.
Seik Weng Ng, Mohd. Razali Rizal, Mohamed Ibrahim Mohamed Mustafa, Hapipah M. Ali   +3 more
doaj   +1 more source