[PDF] Top 20 Innovación y Responsabilidad Social de Empresa
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Metal Complexes Of Compartmental Ligands, Synthesis, Spectroscopic Characterization And Chemotherapeutic Studies
... Cr(III) complexes with newly synthesized ligand 4, 6-bis-[1-(2-hydroxy-ethylimino)-ethyl]- benzene-1, 3-diol have been ...its metal complexes have been characterized using IR, Mass, 1 H NMR, ...its ... See full document
5
SYNTHESIS AND CHARACTERIZATION OF SOME NICKEL (II) COMPLEXES VIA BIOACTIVE SCHIFF BASES
... its complexes with Ni(II), Cu(II), and Cd(II) were synthesized and characterized by elemental analyses, IR, UV/VIS spectra, and conductance ...measurements. Synthesis, spectroscopic ... See full document
13
SYNTHESIS, SPECTROSCOPIC CHARACTERIZATION AND BIOLOGICAL STUDIES OF COPPER (II), NICKEL (II), COBALT (II) AND ZINC (II) COMPLEXES DERIVED FROM CURCUMINO – 4 AMINOANTIPYRINE AND TRYPTOPHAN
... the complexes shows a new strong band at 3371 cm -1 region which are assigned to cyclic –NH group of Tryptophan moiety and the same peak is also appeared in the IR spectrum of Schiff base as a weak node due to ... See full document
17
Synthesis and Characterization of Schiff Base Metal Complexes Derived from Cefotaxime with 1H indole 2,3 dione (Isatin) and 4 N,N dimethyl aminobenzaldehyde
... al metal ions showed the capability of forming mono-, di- and polynuclear metal complexes in which they be- haved as monodentate, bidentate or tridentate ligands depending on the positions and ... See full document
22
Synthesis, Structural, Spectroscopic and Antibacterial Studies of Schiff Base Ligands and Their Metal Complexes Containing Nitrogen and Sulphur Donor Atom
... 1 m mol of the metal halides in ethanol (10 ml) was added to a 2 m mol Schiff base (AEQT) in ethanol (20 ml) and kept under reflux for 3 h. The crystalline coloured solid complex formed on cooling was filtered and ... See full document
5
Synthesis, Characterization and In Vitro Antimicrobial Studies of M2++ Complexes of p Chlorophenyl , p Bromophenyl Dithiocarbamates
... 0.2017 g of Zinc (II) sulphate, 0.5202 g of cadmium (II) chloride, 0.214 g of mercury (II) chloride, 0.1995 g of Copper (II) sulphate, 0.297 g of cobalt (II) chloride and 0.3285 g of nickel (II) chloride were weighed and ... See full document
19
DESIGNING, SYNTHESIS AND SPECTROSCOPIC STUDIES OF Co(II), Ni(II) AND Cu(II) TRANSITION METAL COMPLEXES WITH NITROGEN DONOR TETRADENTATE, NOVEL MACROCYCLIC SCHIFF’S BASE LIGAND
... 1233 synthesis of macrocyclic Schiff base ligands and their transition metals ...base complexes contain azo and azomethine ...transition metal complexes have received a considerable ... See full document
12
Synthesis, spectroscopic and antifungal studies of Ni(II) complexes with macrocyclic ligands
... An ethanolic solution (20 mL) of diethylene triammine (2.0 mmol) was heated for 10 min. in the presence of one or two drop of dilute HCl. To this solution a hot ethanolic solution (20 mL) of the corresponding ... See full document
10
Synthesis of New Ferrocenyl-b-diketone Ligands and Studies on their Complexation with Cu(II), Ni (II) and Zn(II) Metals
... some complexes of Cu(II), Ni (II) and Zn(II) by the reaction of ferrocenyl methyl β -diketones with corresponding metal acetate in a mixture of water and dichloromethane (CH 2 Cl 2 ...the complexes ... See full document
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Synthesis, Spectroscopic Characterization, Photocatalytic And Anti Bacterial Activities Of Transition Metal Complexes Of Flavonol Base Ligand
... Physical methods such as elemental analysis, UV-vis., FT- IR,1H-NMR, (Yang, 2008) C-NMR, ESI-MS, UV-vis-DRS, XRD, TEM, electro chemical measurements, molar conductance, photocatalytic activity, anti-bacterial activity ... See full document
9
Novel Metal Complexes as Antimicrobial Agents, Synthesis and Spectroscopic Characterization
... their metal complexes in DMSO solvent are summarized in Table ...the ligands showed that it exhibited three bands located at 295, 315 and 335 nm and 285, 310 and 340 nm ...with metal ions ... See full document
11
Synthesis and Characterization of Divalent Transition Metal Complexes Containing Thiosemicarbazone Ligands
... The complexes were characterized on the basis of elemental analysis, magnetic studies, electrical conductance and IR and electronic ...The complexes of Co(II) and Ni(II) were found to be octahedral ... See full document
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14) Binuclear metal complexes of a symmetric polydentate donor hydrazone: synthesis, spectral characterization, DNP DFT computational and biological studies
... indicating the stability of these compounds. A hard molecule is represented by large HOMO-LUMO difference while a soft and more active framework has a small energy difference. The importance of η and ϭ is to measure the ... See full document
9
Synthesis and Spectroscopic Characterization of Metal Complexes of Rosuvastatin
... and studies over the pharmacodynamics and pharmacokinetics are in ...Design: Complexes of rosuvastatin with Cd(II), Cr(II), Mn(II), Fe(III), Co(II), Ni(II) and Zn(II) ...with metal chloride salts was ... See full document
66
Study on the Synthesis, Characterization and Antimicrobial studies of the Transition Metal Complexes of the Novel Mannich Base Derived from Pyridazine Derivative
... the synthesis of a novel Mannich base derived from maleichydrazide and its transition metal complexes ...the metal complexes were characterized by various physical ...NMR ... See full document
20
Synthesis of Some Mixed ligands Complexes of (2-hydroxy benzaldine)-4-amino Antipyrine and 1,10-phenanthroline and Studying their antibacterial activity Mahasin F. Alias | Israa H. Ibraheem | Maysoon M. A bdul Hassan
... assisted synthesis, spectroscopic, Thermal and antimicrobial studies of some transition metal complexes of Schiff base ligands containing thiazol ... See full document
16
Synthesis and Spectroscopic Characterization of Iron Complexes with Bidentate Schiff’s Base Ligands Derived from 2-Benzoylpyridine, 2-Benzoylthiophene and Thiosemicarbazone, Semicarbazone, and their Biological Activity
... with two Gram-positive bacteria Staphylococcus aureus, one Gram-negative bacteria Escherichia coli, and two fungal strains Candida parapsilosis and Candida krusei. The MIC values for all the newly synthesized compounds, ... See full document
173
Synthesis, Characterization and Antimicrobial Activity of Metal Complexes with Diethanolamine and Nitro Ligands
... the complexes are presented in ...the complexes of Copper and Nickel was made in DMSO and then diluting the solution with double distilled water in the range 190- 700 cm -1 ... See full document
6
Transmetalation from Magnesium NHCs –
... method for the synthesis of late transition metal complexes with tridentate ligands with -acidic.. 67.[r] ... See full document
7
Synthesis, Spectroscopic and Thermal Studies of Some Sulfa Drugs Schiff Bases and their Metal Complexes
... the complexes indicates the participation of the o-OH group in complex formation through the proton displacement of the hydrogen atom of this hydroxyl group ...The metal ions are chelated covalently with ... See full document
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