alexa Abstract | Manganese(II) complexes of N,O-chelating dihydrazone: Synthesis, characterization, optical properties and corrosion inhibition on aluminum in HCl solution

Journal of Chemical and Pharmaceutical Research
Open Access

OMICS International organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations

700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)

Original Articles Open Access

Abstract

Mnganese(II) hydrazone complexes derived from condensation of oxaloyldihydrazide with salicyaldehyde and ohydroxyacetophenone have been synthesized and characterized. The mode of bonding as well as the structure of the isolated compounds have been ascertained on the basis of data obtained from elemental analyses, spectral (UV-Vis., IR, mass, 1H NMR), magnetism and thermal (TG and DTA) measurements. The dihydrazones hesitate in their coordination to the metal center in between pentadentate to tetradentate manner forming mononuclear (octahedral) and binuclear (tetrahedral) complexes, respectively. Optical transmission spectra were recorded in the range 190– 2100 nm and some optical parameters such as band gap and refractive index have been determined. The inhibitive properties of all ligands for the corrosion of aluminum in 1 M HCl solutions were investigated using weight loss technique. The results pointed out that the two investigated ligands have reasonable inhibitions towards the corrosion of aluminum in acidic medium. The adsorption of the inhibitors on metal surface was found to be spontaneous first order reaction.

To read the full article Peer-reviewed Article PDF image

Author(s): AM Hassan Ayman H Ahmed Hosni A Gumaa Bassem H Mohamed and Ahmed M Eraky

Keywords

Dihydrazone complexes, Spectroscopic studies, Band gap, Corrosion inhibition, aluminum

 
Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri, Food, Aqua and Veterinary Science Journals

Dr. Krish

[email protected]

1-702-714-7001 Extn: 9040

Clinical and Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemical Engineering and Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001 Extn: 9040

Earth & Environmental Sciences

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

General Science and Health care Journals

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics and Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001 Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Informatics Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Material Sciences Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Mathematics and Physics Journals

Jim Willison

[email protected]

1-702-714-7001 Extn: 9042

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001 Extn: 9038

Neuroscience & Psychology Journals

Nathan T

[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

John Behannon

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001 Extn: 9042

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords