Mn(II) complex
PREPARATION, SPECTRAL CHARACTERIZATION, THERMAL STABILITY AND BIOLOGICAL ACTIVITIES OF Mn (II) COMPLEX WITH 2 AMINOBENZONITRILE AND OCTANOATE
... strains of microorganisms E-coli, Enterobacter, Klebsiella, Staphylococcus aureus, Streptococci, Salmonella typhi, P.aeruginosa, C. albicance, Aspergillus Flavus and Aspergillus niger by disc diffusion method. ...
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PREPARATION AND PROPERTIES OF BINUCLEAR SCHIFF BASE COMPLEXES OF Fe (II) Zn(II)AND Mn(II)INTER –COMPLEX REACTION
... and Mn (II) were prepared by inter-complex reaction between the corresponding metal complexes of 2-hydroxy1- napthaldehyde and 2- amino 3-hydroxy ...
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Mimicking ClassIb Mn<inf>2</inf> Ribonucleotide Reductase: A Mn<sup>II</sup><inf>2</inf>Complex and Its Reaction with Superoxide
... complex (2). 2 was further shown to be activated by proton donors, yielding an unidentified species capable of electron transfer and oxidative activation of O–H bonds, presumably through hydrogen atom transfer. ...
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Microwave Assisted Synthesis, Spectral and Antibacterial Studies of Complex of 2-Hydroxy-6-methylnicotinic acid with Mn(II)
... with Mn (II) has been carried out by using microwave irradiation successfully with good yield and lesser ...metal complex indicates that the ligand ...
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Synthesis, Characterization and Biological Activity of Mn(II)-Morin Complex
... of Mn(II) complexes of different ligands is of growing interest in coordination chemistry ...of Mn complexes as both antibacterial and antifungal agents ...the complex of Mn(II) ...
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A Cu–Mn complex of a Schiff base containing alanylglycine: hexaaquamanganese(II) bis{[N (2 oxidobenzylidene)alanylglycinato]cuprate(II)} dodecahydrate
... The complex crystallizes in the monoclinic space group ...Cu II ion via one phenol O atom (O1), one deprotonated amide N atom (N2), one imine N atom (N1) and one carboxylate O atom ...
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Antibacterial Properties of Mn (II), Co (II), Ni (II) and Zn (II) Complex of derived from Schiff base Trimethoprim
... In the present study, Schiff bases have been synthesized by the condensation of Trimethoprim with p-Chlorobenzaldehyde and Vanillin respectively in methanol. Further their metal complexes have been synthesized by metal ...
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Spectrophotometric Determination of Manganese by Biologically Active 2-Hydroxy-4-Methoxy Acetophenone Oxime
... of Mn(II) complex with HMAO & their stability are depend on the pH of ...one complex having λ max at 410 nm.The absorbance of complex formation was measured at room temperature (300 ...
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Synthesis, characterization and biological activity of N-phenyl-Ñ-(2-phenolyl)thiourea (PPTH) and its metal complexes of Mn(II), Co(II), Ni(II), Cu(II), Zn(II), Cd(II), Pd(II), Pt(II) and Hg(II)
... The complexes 4 and 7 are sensitive against Staphylococcus aureus bacterium while the complex 6 is highly sensitive against this bacterium, but the other complexes are resistant.The complexes 1-9 are resistant ...
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Synthesis, characterisation and biological activities of Mn(II), Co(II) and Ni(II) complexes of hexamethylenetetramine
... It has been shown that coordination of biologically active organic ligands to metal ions increases their biological activity [8-12]. The complex of ruthenium with clotrimazole has been found to be more active than ...
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Synthesis, characterization and potentiometric studies of a novel Schiff base and its metal complexes
... The present study aims to synthesis and characterize a novel Schiff base derived from salicylaldehyde and valine and its Ni(II) complex. The stability constants of Schiff base metal complexes may ...
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Synthesis, Characterization and Antimicrobial Studies of Mn(II), Co(II), Ni(II) Cu(II) and Zn(II) Complexes of (R,E)-2-(Dimethylamino)-3-(4-Hydroxyphenyl)-N,2,3-Trimethyl-N’-(1-P-Tolylethylidene) Butanehydrazide
... and Mn(II), Ni(II), Co(II), Cu(II) and Zn(II) complexes were synthesized and characterized on the basis of analytical, magnetic, cyclic voltammetric, conducto metric, UV-Visible, ...
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Structural and Biological Activity Study of (E)-N’-(5-Chloro-2-Hydroxybenzylidene)Nicotinohydrazide) [H2L] and Some of its Divalent Metal Complexes.
... Fe(II), Mn(II) and Ni(II) complexes demonstrated full agreement with the calculated spin only magnetic moments for the ...Zn(II) complex was found ...
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Studies of complexes of Mn (II) Ion with Neomycin by Potentiometry
... complexes than 1:2 complexes. The thermodynamic parameters calculated ΔG, ΔH and ΔS are found to be negative. The overall changes in the values of ΔH and ΔS at 308K indicate that the complex formation of neomycin ...
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Extraction Studies of Cd(II), Cu(II), Mn(II), Ni(II) and Zn(II) using N,N,N,N-bis[(2-hydroxy-3,5-di-tertbutylbenzyl)(2-pyridylmethyl)]-ethylenediamine as a novel ligand
... Although the percent of Cu(II) extracted remained approximately constant in the pH range of 2.5 to 6.0. The maximum extraction (100%) occurred in the pH range 4.5 to 6.0. For the Cu(II) extraction, the ...
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Spectral and cytotoxic study of complexing mixed ligand formed by sodium [5-(P-nitro phenyl)-4-phenyl-1,2,4-traizole-3-dithiocarbamato hydrazide] and 1,10 phenanthroline with Fe(III) and Mn (II) ions
... of each of the metal salts (0.1mole) were added in 5 mL of absolute ethanol in molar ratio 1:1:1. The mixture was heated and refluxed with stirring for 45 min. The colored precipitates were filtered, washed several times ...
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Synthesis, Characterisation and Spectral Studies of Metal Complexes of Glimepiride, An Oral Antidiabetic Drug
... of Mn(II) and Co(II) complex with Glimepiride and to diagnose various structural aspects of the isolated ...metals complex with glimepiride has been ...
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Decontamination of heavy metals in North Carolina groundwater using manganese oxide nanofibers
... mycogenic Mn(III/IV)O are less understood than of bacteriogenic ...fungal Mn(II) oxidizers were more effective than bacterial Mn(II) oxidizers during the remediation of coal mine ...
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Synthesis, Characterization And Antimicrobial Activity Of 2- Aminopyridine-Cephalexin Schiff Base And Its Mn(II), Co(II) AND Cu(II) Complexes
... The ligand melted in the range of 153-154 o C. The melting points of the metal(II)complexes were recorded in the range of 146-195 o C(Table1). The high melting points of the Schiff base ligand and the ...
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Synthesis, characterization and biocidal activities of some schiff base metal complexes
... of Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) derived from 1,10–phenanthroline and o-vanillidene-2-aminobenzothiazole (HL') and (ii) Schiff base metal complexes of ...
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