Analisis Keberkesanan Benziltrietilamonium Klorida sebagai Perencat Kakisan bagi Perlindungan Keluli Karbon

Mohd Nazri Idris, Abdul Razak Daud, Norinsan Kamil Othman

Research output: Contribution to journalArticle

Abstract

Inhibition efficiency of benzyltriethylammonium chloride (BK) for carbon steel protection in 1 M acetic acid has been analyzed by weight loss method. The objective of this study was to evaluate the inhibition efficiency of BK by varying the concentration and temperature. Weight loss analysis showed that corrosion rate of carbon steel was successfully reduced as the inhibitor concentration increased and the inhibition efficiency up to 70% has been achieved. Meanwhile, the corrosion rate increased with the rise of temperature. Analysis of thermodynamic indicated that this inhibitor had a potential to reduce the dissolution process of metallic ions by forming a thin film layer on the steel surface. It was proven that BK is able to adsorb on the carbon steel surface by both physisorption and chemisorption processes. The adsorption process was seen to follow Langmuir adsorption isotherm. Morphology analysis by scanning electron microscope also confirmed that inhibition process occurred at the surface of carbon steel. This study showed that BK is capable of protecting carbon steel from actively corrode in acetic acid.

Original languageMalay
Pages (from-to)271-277
Number of pages7
JournalSains Malaysiana
Volume45
Issue number2
Publication statusPublished - 1 Feb 2016

Fingerprint

acetic acid
corrosion
inhibitor
steel
chloride
adsorption
carbon
corrosion inhibitor
isotherm
thermodynamics
temperature
dissolution
electron
ion
analysis
loss
rate

ASJC Scopus subject areas

  • General

Cite this

Analisis Keberkesanan Benziltrietilamonium Klorida sebagai Perencat Kakisan bagi Perlindungan Keluli Karbon. / Idris, Mohd Nazri; Daud, Abdul Razak; Othman, Norinsan Kamil.

In: Sains Malaysiana, Vol. 45, No. 2, 01.02.2016, p. 271-277.

Research output: Contribution to journalArticle

@article{2ecb062887f74706a47b1529a73bdcce,
title = "Analisis Keberkesanan Benziltrietilamonium Klorida sebagai Perencat Kakisan bagi Perlindungan Keluli Karbon",
abstract = "Inhibition efficiency of benzyltriethylammonium chloride (BK) for carbon steel protection in 1 M acetic acid has been analyzed by weight loss method. The objective of this study was to evaluate the inhibition efficiency of BK by varying the concentration and temperature. Weight loss analysis showed that corrosion rate of carbon steel was successfully reduced as the inhibitor concentration increased and the inhibition efficiency up to 70{\%} has been achieved. Meanwhile, the corrosion rate increased with the rise of temperature. Analysis of thermodynamic indicated that this inhibitor had a potential to reduce the dissolution process of metallic ions by forming a thin film layer on the steel surface. It was proven that BK is able to adsorb on the carbon steel surface by both physisorption and chemisorption processes. The adsorption process was seen to follow Langmuir adsorption isotherm. Morphology analysis by scanning electron microscope also confirmed that inhibition process occurred at the surface of carbon steel. This study showed that BK is capable of protecting carbon steel from actively corrode in acetic acid.",
keywords = "Adsorption, Carbon steel, Corrosion inhibitor, Inhibition efficiency",
author = "Idris, {Mohd Nazri} and Daud, {Abdul Razak} and Othman, {Norinsan Kamil}",
year = "2016",
month = "2",
day = "1",
language = "Malay",
volume = "45",
pages = "271--277",
journal = "Sains Malaysiana",
issn = "0126-6039",
publisher = "Penerbit Universiti Kebangsaan Malaysia",
number = "2",

}

TY - JOUR

T1 - Analisis Keberkesanan Benziltrietilamonium Klorida sebagai Perencat Kakisan bagi Perlindungan Keluli Karbon

AU - Idris, Mohd Nazri

AU - Daud, Abdul Razak

AU - Othman, Norinsan Kamil

PY - 2016/2/1

Y1 - 2016/2/1

N2 - Inhibition efficiency of benzyltriethylammonium chloride (BK) for carbon steel protection in 1 M acetic acid has been analyzed by weight loss method. The objective of this study was to evaluate the inhibition efficiency of BK by varying the concentration and temperature. Weight loss analysis showed that corrosion rate of carbon steel was successfully reduced as the inhibitor concentration increased and the inhibition efficiency up to 70% has been achieved. Meanwhile, the corrosion rate increased with the rise of temperature. Analysis of thermodynamic indicated that this inhibitor had a potential to reduce the dissolution process of metallic ions by forming a thin film layer on the steel surface. It was proven that BK is able to adsorb on the carbon steel surface by both physisorption and chemisorption processes. The adsorption process was seen to follow Langmuir adsorption isotherm. Morphology analysis by scanning electron microscope also confirmed that inhibition process occurred at the surface of carbon steel. This study showed that BK is capable of protecting carbon steel from actively corrode in acetic acid.

AB - Inhibition efficiency of benzyltriethylammonium chloride (BK) for carbon steel protection in 1 M acetic acid has been analyzed by weight loss method. The objective of this study was to evaluate the inhibition efficiency of BK by varying the concentration and temperature. Weight loss analysis showed that corrosion rate of carbon steel was successfully reduced as the inhibitor concentration increased and the inhibition efficiency up to 70% has been achieved. Meanwhile, the corrosion rate increased with the rise of temperature. Analysis of thermodynamic indicated that this inhibitor had a potential to reduce the dissolution process of metallic ions by forming a thin film layer on the steel surface. It was proven that BK is able to adsorb on the carbon steel surface by both physisorption and chemisorption processes. The adsorption process was seen to follow Langmuir adsorption isotherm. Morphology analysis by scanning electron microscope also confirmed that inhibition process occurred at the surface of carbon steel. This study showed that BK is capable of protecting carbon steel from actively corrode in acetic acid.

KW - Adsorption

KW - Carbon steel

KW - Corrosion inhibitor

KW - Inhibition efficiency

UR - http://www.scopus.com/inward/record.url?scp=85032081585&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85032081585&partnerID=8YFLogxK

M3 - Article

VL - 45

SP - 271

EP - 277

JO - Sains Malaysiana

JF - Sains Malaysiana

SN - 0126-6039

IS - 2

ER -