Paper Title:
Corrosion Inhibition of 45# Mild Steel in Acidic Solution by Some Norfloxacin
  Abstract

The corrosion inhibition of 45# mild steel in 3%HCL solution by norfloxacin has been studied by weight loss measurement, Tafel polarization, electrochemical impedance spectroscopy (EIS) and quantum chemical study. The inhibitor of norfloxacin shows 93.2% inhibition efficiency at optimum concentration 400mg/L. The polarization studies suggest that norfloxacin is the mixed-type inhibitor for 45# carbon steel in 3%HCL. Electrochemical impedance spectroscopy techniques are also used to investigate the mechanism of corrosion inhibition. What is more, the adsorption model obeys Langmuir adsorption isotherm at 298K. And the calculated quantum chemical also suggests that norfloxacin have excellent inhibition properties.

  Info
Periodical
Advanced Materials Research (Volumes 194-196)
Edited by
Jianmin Zeng, Taosen Li, Shaojian Ma, Zhengyi Jiang and Daoguo Yang
Pages
44-51
DOI
10.4028/www.scientific.net/AMR.194-196.44
Citation
F. R. Xu, S. T. Zhang, X. Li, "Corrosion Inhibition of 45# Mild Steel in Acidic Solution by Some Norfloxacin", Advanced Materials Research, Vols. 194-196, pp. 44-51, 2011
Online since
February 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Xiao Qing Luo, Xiao Yan Lin, Xue Gang Luo, An Kai Luo, Xuan Liang
Abstract:This paper reports the feasibility of using rice husk to remove Ag+ from synthetic wastewater. Effect of various adsorption parameters,...
45
Authors: Xiao Li Xiong, Chen Bin Shao
Abstract:The potential to remove xylenol orange (XO) from aqueous solutions through adsorption on γ-cyclodextrin-grafted carboxymethyl cellulose...
1180
Authors: Jian Yun Li, Quan Xian Hua, Jun Ling Niu, Jian Wei Tang, Ke Xu
Chapter 1: Engineering Thermophysics
Abstract:The adsorption of copper in aqueous solutions by steel slag was studied in batch adsorption experiments. The adsorption equilibrium data...
33
Authors: Bei Gang Li, Pei Yi Liu, Qin Ma
Chapter 15: Environmental Protection
Abstract:The form distribution of phosphorus (P) in ten surface sediments from the upper reaches of the Yellow River, China, was studied using the...
5093
Authors: Zheng Jun Gong, Wenbo Zhou, Zhong Ping Qiu
Chapter 7: Pollution Control (Air, Water, Solid)
Abstract:In this study, removal of copper(Ⅱ) from aqueous solutions was examined using corn stalk. In the batch mode adsorption studies, the effects...
1950