NISCAIR Online Periodicals Repository

NISCAIR ONLINE PERIODICALS REPOSITORY (NOPR)  >
NISCAIR PUBLICATIONS >
Research Journals >
Indian Journal of Chemical Technology (IJCT) >
IJCT Vol.13 [2006] >
IJCT Vol.13(5) [September 2006] >


Title: Inhibitory action of 2-hydroxy-1-naphthaldehyde glycine and 2-hydroxy-1-naphthaldehyde on the corrosion of mild steel in hydrochloric acid
Authors: Ita, B I
Keywords: Corrosion inhibition
Napthaldehyde
Glycine
Mild steel
Chemisorption
Issue Date: Sep-2006
Publisher: CSIR
IPC CodeC23F11/00
Abstract: The effects of 2-hydroxy-1-naphthaldehyde glycine (HNG) and 2-hydroxy-1-naphthaldehyde (HN) on the corrosion of mild steel in hydrochloric acid have been studied. Weight loss measurements reveal that HNG exhibits higher inhibition efficiency than HN. Generally, inhibition was found to increase with increase in inhibitor concentration and temperature. Chemical adsorption mechanism has been proposed for the inhibitors. The inhibitors obey Langmuir adsorption isotherm at higher concentration and temperature. The difference in the inhibition behaviour of the compounds has been explained in terms of the solubility of the compounds and strength of the inhibitor-metal bond rather than difference in molecular weights alone.
Page(s): 510-514
ISSN: 0975-0991 (Online); 0971-457X (Print)
Source:IJCT Vol.13(5) [September 2006]

Files in This Item:

File Description SizeFormat
IJCT 13(5) 510-514.pdf156.98 kBAdobe PDFView/Open
 Current Page Visits: 933 
Recommend this item

 

National Knowledge Resources Consortium |  NISCAIR Website |  Contact us |  Feedback

Disclaimer: NISCAIR assumes no responsibility for the statements and opinions advanced by contributors. The editorial staff in its work of examining papers received for publication is helped, in an honorary capacity, by many distinguished engineers and scientists.

CC License Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India

Copyright © 2012 The Council of Scientific and Industrial Research, New Delhi. All rights reserved.

Powered by DSpace Copyright © 2002-2007 MIT and Hewlett-Packard | Compliant to OAI-PMH V 2.0

Home Page Total Visits: 638691 since 06-Feb-2009  Last updated on 15-Dec-2014Webmaster: nopr@niscair.res.in