Krishna N. Profile

0,0

(0 commentaires)

Vous suivez désormais

Erreur de suivi de l'utilisateur.

Cet utilisateur n'utilise pas les utilisateurs à le suivre.

Vous suivez déjà cet utilisateur.

Votre plan d'adhésion ne permet que 0 suivis. Améliorez ici.

Ne suit désormais plus

Erreur lors de l'arrêt du suivi de l'utilisateur.

Vous avez désormais recommandé

Erreur lors de la recommendation de l'utilisateur.

Une erreur a eu lieu. Veuillez rafraîchir la page et réessayer.

E-mail désormais vérifié.

$6 USD / heure

dharwad,

india

$6 USD / heure

Il est actuellement 1:09 PM ici

Rejoint le juin 27, 2017

0 Recommandations

Krishna N.

@krishnanaikkud

0,0

(0 commentaires)

0,0

$6 USD / heure

dharwad,

india

$6 USD / heure

N/A

Travaux complétés

N/A

Suivant le budget

N/A

Dans les temps

N/A

Taux de réembauche

Article Writer

Thank you for being here. I'm an expert chemist with over 8+ year experience in synthesis and article writing. With a Ph.D. degree in Chemistry, I specialize in article writing/rewriting, grant writing, report writing and submission. I have extensive experience in MS office tools, applications like Origin, Endnote, Chemdraw and various computational chemistry software. Feel free to contact me for any queries.

Voir tous les Copywriters en India

Contactez Krishna N. concernant votre travail

Connectez-vous pour discuter de tous les détails via la messagerie.

Commentaires

Modifications enregistrées

Aucun commentaire visible ici !

Éducation

Ph.D.

Karnatak University,

India

2011 - 2017

(6 ans)

Advance Diploma in German

Karnatak University,

India

2010 - 2013

(3 ans)

M.Sc.

Karnatak University,

India

2007 - 2009

(2 ans)

Publications

Phenoxide bridged tetranuclear Co (II), Ni (II), Cu (II) and Zn (II) complexes

Journal of Luminiscence, Elsevier

A tetranucleating compartmental Schiff base ligand system has been derived from 2, 6- diformyl-4-methylphenol, p-phenylenediamine and 2-aminomethylbenzimidazole. Phenoxide bridged later first row transition metal (II) complexes of this ligand have been prepared by conventional sequential route. Ligand and complexes were characterized by routine physicochemical characterizations.

Pyrazole-bridged late first row metal complexes derived from hexadentate compartmental ligand

Medicinal Chemistry Research, Springer

A series of binuclear Co II, Ni II, Cu II, and Zn II complexes having μ-1, 2 diazine bridging have been prepared and characterized by various physicochemical methods. The hexadentate ligand is synthesized by condensing pyrazole-3, 5-dicarbohydrazide with 2- hydroxynaphthaldehyde (LH 3) in 1: 2 ratio. All the complexes were found to be monomeric in nature with octahedral geometry and act as nonelectrolytes.

Synthesis and spectroscopic characterization of metal complexes derived from benzofuran ligand

Applied Organometallic Chemistry, Wiley

Mononuclear divalent complexes of Co, Ni, Cu and Zn derived from a benzofuran- based novel hydrazone tridentate ligand were synthesized and characterized using various spectroscopic methods. Elemental analysis reveals that the metal-to-ligand ratio is 1: 2 which is supported by mass spectrometry results. Conductivity measurements suggest that all the complexes are non-electrolytic in nature.

Effect of acetate and nitrate anions on the molecular structure

Journal of Molecular Structure, Elsevier

A novel Schiff base ligand 3-(hydroxyimino)-2-butanone-2-(1H-benzimidazol-2-yl) hydrazone has been synthesized by the condensation reaction of 2- Hydrazinobenzimidazole with diacetyl monoxime in presence of acetic acid catalyst. The ligand has crystallized as its acetate salt, due to the charge-assisted hydrogen bonding between protonated benzimidazole ring and acetate anion.

Evaluation of DNA cleavage, antimicrobial and anti-tubercular activities of metal complexes

Journal of Molecular Structure, Elsevier

A 2, 6-diformyl-4-methyl phenol based multidentate novel symmetric ligand and it is late first-row transition metal complexes have been prepared. The ligand and metal complexes were characterized by different spectroscopic techniques. The ligand shows a symmetric polydentate coordination mode through the phenoxide bimetallic bridge, two azomethine nitrogen atoms and two carbonyl oxygen atoms.

Transition metal complexes of 2-(2-(1H-benzo [d] imidazol-2-yl) hydrazono) propan-1-ol

Polyhedron, Elsevier

Transition metal coordination complexes of Co (II), Ni (II), Cu (II) and Zn (II) with a newly designed ligand, 2-(2-(1H-benzo [d] imidazol-2-yl) hydrazono) propan-1-ol have been synthesized and characterized using various spectro-analytical techniques. The molecular structures of Co (II), Cu (II) and Zn (II) complexes are determined by single-crystal X-ray diffraction method.

Pyrazole bridged dinuclear Cu and Zn complexes as phosphatase models: Synthesis and activity

Journal of Molecular Structure, Elsevier

Present work describes synthesis of dibridged dinuclear [Cu2L2(μ2-NN pyr)(NO3)2(H2O)2] and [Zn2L(μ-OH)(μ-NNpyr)(H2O)2] complexes derived from a pyrazole based ligand bis(2-hydroxy-3-methoxybenzylidene)-1H-pyrazole-3,5-dicarbohydrazide. The ligand shows dimeric chelate behaviour towards copper against monomeric for zinc counterpart. Zinc complex exhibited promising catalytic efficiency for the hydrolysis.