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Journal articles on the topic 'Inhibition of Corrosion'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

Yang, Na, Qin Liao, Qing Li, Peng Zhang, and Longqin Li. "Simple and easy-operated method for filtering eco-friendly corrosion inhibitors." Anti-Corrosion Methods and Materials 63, no. 2 (2016): 73–81. http://dx.doi.org/10.1108/acmm-07-2014-1406.

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Purpose – The purpose of this paper was to find a simple and easy-operated method for filtering eco-friendly corrosion inhibitors. Design/methodology/approach – The molecular structures and atomic electronegativities of the four kinds of natural reagents, iota-Carrageenan, sodium alginate, sodium dodecanesulphonate (SDS) and sodium dodecylbenzene sulfonate were calculated by Gaussian and Natural Bond Orbital, and the corrosion inhibition rates were forecasted by the calculated results. Then, the realistic corrosion inhibition efficiency were confirmed by electrochemical impedance spectroscopy

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2

Mestry, Kaushik. "Schiff Bases as Potential Corrosion Inhibitor – A Review." International Journal of Advance and Applied Research 6, no. 25(C) (2025): 194–97. https://doi.org/10.5281/zenodo.15331569.

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Abstract: Corrosion is the destruction of metal which is a significant and costly issue across the world leads to drive much attention of researcher to find effective inhibitors. Schiff bases due to their versatile versatile structures and reactivity becoming a promising molecules as a corrosion inhibition. This review provides an insight regarding the role of Schiff bases as good corrosion inhibitor with emphasing on their structural features and inhibition mechanism. The review also explores the practical applications of Schiff bases in various industries and discusses the challenges and lim

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3

Akrom, Muhamad. "Experimental Investigation of Natural Plant Extracts as A Green Corrosion Inhibitor in Steel." Journal of Renewable Energy and Mechanics 5, no. 01 (2022): 1–15. https://doi.org/10.25299/rem.2022.8887.

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Natural plant extracts show excellent performance in inhibiting steel corrosion. Steel has a relatively weak resistance to corrosion when in a corrosive environment. The use of natural plant extracts as green corrosion inhibitors is able to provide good performance with high inhibition efficiency. Experimental methods such as gravimetric analysis, potentiodynamic polarization, and electrochemical impedance spectroscopy are commonly used to investigate corrosion inhibition based on corrosion activity. A comparative literature review of this work is important for the development and utilization

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4

N., C. Ngobiri, and Okorosaye-Orubite K. "Adsorption and corrosion inhibition characteristics of two medicinal molecules." Chemistry International 3, no. 2 (2017): 185–94. https://doi.org/10.5281/zenodo.1473110.

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The corrosion inhibition characteristics of two medicinal molecules phenylalanine and rutin on mild steel in 1.0M Hydrochloric acid were evaluated using gravimetric method. Corrosion inhibition efficiency of 83.78 and 90.40 % was obtained respectively after seven days. However, phenylalanine showed weak accumulative higher corrosion inhibition efficiency. The presence of both molecules in the corrosive environment reduced the corrosion rate constant and increased the material half-life. Thermodynamic data calculated suggests a spontaneous adsorption of the molecules on the mild steel’s s

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5

Pletnev, Mikhail. "Carbon nanocomposites in the corrosion inhibition." E3S Web of Conferences 225 (2021): 05002. http://dx.doi.org/10.1051/e3sconf/202122505002.

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Metal-carbon nanocomposites have been investigated as additives to enhance the protective effect of corrosion inhibitors. Two inhibitors were used as corrosion inhibitors. Inhibitor VNH-L-113 (1-morpholinomethylcyclohexylamine) belongs to Schiff bases, which are known as corrosion inhibitors in neutral and acidic media. Inhibitor SNPKh-1004 is often used in the practice of corrosion protection in the oil and gas industry. For research, an electrochemical method was applied using corrosion rate meters of the Monicor type. Neutral aqueous solution and water simulating the corrosive environment o

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Peng, Lincai, Shaomu Wen, Jing Yan, Huali Yu, Zhan Wen, and Zhi Wang. "Inhibition Effect of Triphenylmethane Dyes for the Corrosion of Carbon Steel in CO2-Saturated NaCl Corrosion Medium." Materials 17, no. 5 (2024): 1094. http://dx.doi.org/10.3390/ma17051094.

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Carbon dioxide corrosion presents a significant challenge in the oil and gas field. This study simulates the corrosive environment characteristics of oil and gas fields to investigate the corrosion inhibition properties of three triphenylmethane dyes. The inhibitive performance and mechanisms of these dyes were analyzed through weight loss and electrochemical testing, revealing that crystal violet (CV) exhibited a superior inhibition effectiveness over malachite green (MG) and Fuchsine basic (FB). At a concentration of 150 ppm in a CO2-saturated 5% NaCl solution at 25 °C, CV achieved an impres

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7

Okeniyi, Joshua Olusegun, Cleophas Akintoye Loto, and Abimbola Patricia Idowu Popoola. "Inhibition of Steel-Rebar Corrosion in Industrial/Microbial Simulating-Environment by Morinda lucida." Solid State Phenomena 227 (January 2015): 281–85. http://dx.doi.org/10.4028/www.scientific.net/ssp.227.281.

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This paper studies inhibition of steel-rebar corrosion in concrete immersed in 0.5 M H2SO4, simulating industrial/microbial environment by the leaf extract ofMorinda lucida. Electrochemical monitoring methods were employed for testing different concentrations of the leaf extract admixed in duplicated specimens of steel-reinforced concrete slabs immersed in the acidic test-system. Statistical analyses as per ASTM G16-95 R04 of the experimental results showed that effectiveness ofMorinda lucidaat inhibiting concrete steel-rebar corrosion increased with the concentration of the admixture. 0.4167%

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8

N., C. Ngobiri, and Li Y. "Inhibition of pipeline steel corrosion in acidic environment using sulphadoxine and pyrimethamine." Chemistry International 3, no. 2 (2017): 114–22. https://doi.org/10.5281/zenodo.1473084.

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The anti-corrosive properties of sulphadoxine + pyrimethamine (S+P) on the corrosion of pipeline steel in acidic environment were investigated using electrochemical techniques. The results obtained showed an excellent inhibition efficiency which increased with increase in inhibitor concentration. The corrosion inhibition efficiency increased up to 99.04 % at 0.01M S+P and decreased with rise in temperature down to 85.93 % at 333 K and 0.01 M S+P, suggesting a physiosorptive mechanism of adsorption. Also the adsorption data was fitted into Langmuir and Temkin adsorption isotherms, while the inh

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9

Ade, Suraj B. "Corrosion Inhibition of Mild Steel in Different Acid Medium by Using Various Acidic Groups of Organic Compounds." International Journal for Research in Applied Science and Engineering Technology 10, no. 2 (2022): 367–73. http://dx.doi.org/10.22214/ijraset.2022.40288.

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Abstract: Benzoic acid, salicylic acid, Anthranilic acid, 2- Nitro benzoic acid, 2- Chlorobenzoic acid compounds containing acidic group as a corrosion inhibitor for carbon steel was investigated. The study revealed that the various group such as (- COOH, OH, Cl and –NO2) containing in organic compounds has an inhibitory action on the corrosion of carbon steel in the investigated medium. Corrosion rate of mild steel was studied using chemical weight loss method at room temperature. This research paper presents use of carboxylic group organic compounds as corrosion inhibitors for metals in 0.1N

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10

Abdulwahab, Majid I., Ayad B. Ahmed, and Aprael S. Yaro. "Corrosion Inhibition of Low Carbon Steel in Sulfuric Acid Using Polyvinyl Alcohol." Iraqi Journal of Chemical and Petroleum Engineering 17, no. 1 (2016): 21–36. http://dx.doi.org/10.31699/ijcpe.2016.1.3.

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The inhibitive power of Polyvinyl Alcohol (PVA) was investigated toward the corrosion of carbon steel in 0.2N H2SO4 solution in the temperature range of 30-60˚C and PVA concentration range of 150-2000 ppm. The corrosion rate was measured using both the weight loss and the electrochemical techniques. The weight loss results showed that PVA could serve as a corrosion inhibitor but its inhibition power was found to be low for the corrosion of carbon steel in the acidic media. Electrochemical analysis of the corrosion process of carbon steel in an electrochemical corrosion cell was investiga

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11

Lin, Hai, Xiaorong Chen, Zhongming Luo, et al. "Corrosion Inhibition Properties of Corrosion Inhibitors to under-Deposit Corrosion of X65 Steel in CO2 Corrosion Conditions." Molecules 29, no. 11 (2024): 2611. http://dx.doi.org/10.3390/molecules29112611.

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Under-deposit corrosion is widely present in the pipelines of oil and gas production, causing significant corrosion damage. In this paper, a novel electrochemical cathodic-polarization method was carried out to accelerate the formation of CaCO3 scale on a X65 steel surface in a simulated solution containing scaling ions. Subsequently, pre-scaled X65 steel was placed in a high temperature and pressure autoclave to conduct corrosion weight-loss experiments and in situ electrochemical measurements. The study mainly compared the corrosion inhibition behavior of four quaternary ammonium salt corros

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12

Lindsay, Robert, and Anton Kokalj. "Corrosion Inhibition." Metals 8, no. 10 (2018): 821. http://dx.doi.org/10.3390/met8100821.

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13

Odhano, Suhail Mashooque, Mukesh Kumar, and Imran Nazir Unar. "Effect of Aloe Vera Extract as Green Corrosion Inhibitor on Medium Carbon Steel in Sulphuric Acid Environment." Pakistan Journal of Analytical & Environmental Chemistry 23, no. 1 (2022): 70–78. http://dx.doi.org/10.21743/pjaec/2022.01.07.

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Medium carbon steel is widely consumed by various industrial sectors due to its attractive set of mechanical properties and low cost, but it experiences deterioration when exposed to a corrosive environment. In the present study, Aloe Vera plant extract was studied as a green corrosion inhibitor for medium carbon steel in an acidic medium. The presence of inhibitive compounds in Aloe Vera plant extract was determined by FTIR. Moreover, the inhibition efficiency was determined through gravimetric analysis and electrochemical analysis. The results show that the Aloe Vera plant extract provided i

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14

Umoren, S. A., U. M. Eduok, and M. M. Solomon. "Effect of polyvinylpyrrolidone – polyethylene glycol blends on the corrosion inhibition of aluminium in HCl solution." Pigment & Resin Technology 43, no. 5 (2014): 299–313. http://dx.doi.org/10.1108/prt-09-2013-0079.

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Purpose – The purpose of this paper is to investigate the effect of polyethylene glycol (PEG), polyvinylpyrrolidone (PVP) and blended formulations on the corrosion inhibition of aluminium in HCl solutions at 30-60°C and to study the mechanism of action. Design/methodology/approach – The inhibitive effect of the homopolymers and polymer blend was assessed using weight loss and hydrogen evolution methods at 30 and 60°C. The morphology of the corroding aluminium surface without and with the additives was visualized using atomic force microscopy. The trend of inhibition efficiency with temperature

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15

Wulandari, Tsaniyah, Asdim Asdim, and Mas Ayu Elita Hafizah. "Inhibition of Steel Corrosion Rate in Sulfuric Acid Solution with Various Concentrations Using Soursop (Annona muricata L.) Leaf Extract Inhibitor." IJCA (Indonesian Journal of Chemical Analysis) 6, no. 2 (2023): 97–105. http://dx.doi.org/10.20885/ijca.vol6.iss2.art1.

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Exploration of soursop leaf extract (Annona muricata L.) as one of the natural inhibitors against the corrosion process. The objective of this research is to determine the effect of the extract on inhibiting the corrosion rate of steel. The corrosion rate is determined by the decrease in the mass of the steel during immersion in various concentrations of sulfuric acid solutions, namely 0.01, 0.05, and 0.1 M, and optical microscopy will be used to analyze the corroded steel samples. This study consists of several stages: soursop leaf extraction, steel sample preparation, inhibitor solution and

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16

S, Anbalagan, Ravishankar M, Sivakumar S, Sivakumar M, and Krishnan E. "Corrosion Inhibition of Mild Steel by Newly Synthesized 1-[(4-nitrophenyl)methyl]-4-(pyridin-2- yl)piperazine in HCl Acid Medium." Indian Journal of Science and Technology 16, no. 45 (2023): 4211–24. https://doi.org/10.17485/IJST/v16i45.2276.

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Abstract <strong>Objectives:</strong> To use the newly synthesized efficient organic corrosion inhibitor 1-[(4-nitrophenyl)methyl]-4-(pyridin-2-yl)piperazine (NMPP) to carry out on mild steel corrosion inhibition study. <strong>Methods:</strong> The 1-[(4-nitrophenyl)methyl]-4-(pyridin-2-yl)piperazine (NMPP) organic inhibitor was synthesized by condensation polymerization. The organic inhibitor NMPP, was chara cterized by Fourier transform infrared (FTIR), and high resolution scanning electron microscope (HR-SEM). The inhibition action of the polymer composite was investigated b

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17

Niroula, Ramala, Sudiksha Niroula, and Dilli Ram Pokhrel. "Dryopteris Plant Extracts as a Green Inhibitor for the Corrosion Inhibition of Mild Steel in Acidic Media." Damak Campus Journal 13, no. 1 (2024): 99–104. https://doi.org/10.3126/dcj.v13i1.74542.

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The corrosion inhibitive properties of Dryopteris wallichiana leaves extract was investigated for mild steel in different concentration of acidic medium of HCl. This study revealed that the corrosion rate increases with the increase in acid concentration whereas the corrosion rate decreases with the increase in inhibitor concentration. It is associated with the action of corrosive medium with the metal sample(MS) and the active phytochemicals constituent present in the inhibitor. The maximum inhibition efficiency was found to be 85.84% and the maximum corrosion rate was found to be 214.8gm m-2

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18

Nunach, Amit Kumar, Gita Rani, and Rachna Ahlawat. "Corrosion Inhibition Potential of Cymbopogon citratus (Lemongrass) Leaves Extract on Mild Steel in 0.1 M Sulphuric Acid Medium at Different Temperatures." Asian Journal of Chemistry 35, no. 8 (2023): 1810–18. http://dx.doi.org/10.14233/ajchem.2023.27966.

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The role of the phytochemicals in Cymbopogon citratus (Lemongrass) plant is significant in preventing the corrosion. The current study investigated the effectiveness of lemongrass leaves extract (at concentrations ranging from 1-6%) in inhibiting the corrosion of mild steel (low carbon) in a corrosive medium of 0.1 M sulphuric acid. The extract was used as a green rust inhibitor at different temperatures (25, 35 and 45 ºC). Electrochemical impedance spectroscopy (EIS) and linear polarization studies were conducted to analyze the electrochemical behaviour and understand the corrosion inhibition

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19

Rawia, Mansour, and Mohamed Elshafei Ali. "Protection of Metal Surfaces from Microbial Colonization." Annual Research & Review in Biology 14, no. 2 (2017): 1–8. https://doi.org/10.9734/ARRB/2017/34452.

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This review discusses some aspects relating to the microbial interaction to metal surfaces. Most of the previous studies assumed that this process results in increased corrosion rates (MIC), however more recently it has been reported that many bacterial species can reduce corrosion rates of different metals and alloys in many corrosive environments by changing drastically the electrochemical conditions at the metal-solution interface. These changes ranged from acceleration of corrosion to corrosion inhibition. Microorganisms can contribute to corrosion inhibition by different means such as neu

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20

Michael, Omokafe, Olatunde Borode, Oyelola Oladunni Alabi, Kenneth Kanayo Alaneme, and Adediran Adeolu Adesoji. "Evaluation of Un-Preprocessed Expired Piroxicam Drug as Corrosion Inhibitor for Mild Steel in Hydrochloric Acid." International Journal of Engineering Research in Africa 61 (July 25, 2022): 29–50. http://dx.doi.org/10.4028/p-dsiz01.

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Illegal disposal and recirculation of expired drugs is a global menace which can be solved by their re-utilization as corrosion inhibitors. Thus, helping to combat the current widespread corrosion-induced wastage of expensive mild steel infrastructure. The experimental investigation evaluated the capability and effectiveness of an expired drug (piroxicam) for inhibiting mild steel corrosion in blank 0.5M HCl and acidic environments containing 2 to 8 g/L of the expired drug. Spectrometry, weight loss analysis, atomic absorption spectroscopy, microscopy, polarisation and electrochemical impedanc

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21

Okeniyi, Joshua Olusegun, Isaac Oluwaseun Oladele, Oluwafemi Michael Omoniyi, Cleophas Akintoye Loto, and Abimbola Patricia Idowu Popoola. "Inhibition and compressive-strength performance of Na2Cr2O7 and C10H14N2Na2O8·2H2O in steel-reinforced concrete in corrosive environments." Canadian Journal of Civil Engineering 42, no. 6 (2015): 408–16. http://dx.doi.org/10.1139/cjce-2014-0364.

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This paper studied corrosion-inhibition and compressive-strength performances of Na2Cr2O7 (sodium dichromate) and C10H14N2Na2O8·2H2O (ethylenediaminetetraacetic disodium salt: EDTA-Na2) admixtures in steel-reinforced concrete immersed in NaCl and in H2SO4 corrosive environments. Electrochemical methods were used for studying corrosion responses of different concentrations of the individual admixtures and their synergies, in the model that partially replace the toxic Na2Cr2O7 by the environmentally-friendly C10H14N2Na2O8·2H2O, in steel-reinforced concretes. After the electrochemical experiment,

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22

Grooters, Mariël, Kerstin Harneit, Marcel Wöllbrink, Wolfgang Sand, Reinhard Stadler, and Wolfram Fürbeth. "Novel Steel Corrosion Protection by Microbial Extracellular Polymeric Substances (EPS) – Biofilm-Induced Corrosion Inhibition." Advanced Materials Research 20-21 (July 2007): 375–78. http://dx.doi.org/10.4028/www.scientific.net/amr.20-21.375.

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Microbially influenced corrosion (MIC) of steel has gained increasing attention in recent years because the damage caused by this process is a significant cost factor for industry. Consequently, inhibition of corrosion and especially the development of corrosion protective films is an important present-day research topic. In this connection, application of microbially produced EPS for mitigating steel corrosion is an innovative idea. However, observations of ”protective” biofilms on metallic surfaces have been previously reported. Their inhibiting effect is generally thought to be caused by ox

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23

Gao, Y. H., H. H. Li, Z. Liu, M. F. Yan, and Z. F. Liu. "Corrosion Inhibition Performances of Amino Acids Corrosion Inhibitors on Carbon Steel in Sulphuric Acid Medium." Journal of Physics: Conference Series 2860, no. 1 (2024): 012032. http://dx.doi.org/10.1088/1742-6596/2860/1/012032.

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Abstract The amino acids have great potential in inhibiting metal corrosion. The corrosion inhibition performances of amino acids corrosion inhibitors on A3 carbon steel in sulphuric acid medium were investigated by weight loss method. The corrosion inhibition performances of the alanine, glycine, aspartate, arginine and methionine increase gradually with the dosage of amino acid corrosion inhibitor increase gradually. The five composite corrosion inhibitors were prepared by compound of the five amino acid and potassium iodide respectively to improve the corrosion inhibition performances of am

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Liu, Lin, Hongyu Su, Xue Li, Yanan Wang, Qiang Zhang, and Jianhua Qian. "Study on the preparation and corrosion inhibition of Schiff-base self-assembled membranes." Anti-Corrosion Methods and Materials 66, no. 2 (2019): 168–73. http://dx.doi.org/10.1108/acmm-05-2018-1932.

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Purpose This paper aims to evaluate the inhibitive effect and adsorption behavior of the 2-amino-5-thiol-1,3,4-thiadiazole vanillin (A) on copper in 3 per cent NaCl solution. Design/methodology/approach A thiazole Schiff bases were synthesized, named, 2-amino-5-thiol-1,3,4-thiadiazole vanillin (A), which was fabricated respectively on copper surface by the molecular self-assembled. Evaluation was carried out by electrochemical measurement and surface analysis techniques. Measurement of static friction coefficient scanning electron microscopy and Contact angle analysis were applied, and it is f

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25

Yang, Bo, Wu Chen, and Dan Hua Mu. "Study of Garlic Extract as a Green Corrosion Inhibitor for Mild Steel in Acidic Media." Advanced Materials Research 960-961 (June 2014): 118–25. http://dx.doi.org/10.4028/www.scientific.net/amr.960-961.118.

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This paper studies extract as corrosion inhibitors extracted from garlic. The IR spectrum analysis of the extract shows that the main ingredient of extract is amino acids, and the better extracting condition is that 30°C50mL 10%H2SO4and 20g peeled garlic react for 120.0h, and composite amino acids content in the extract is 19.0mg/L. The result of corrosion inhibition performance using static weight loss shows that the dosage of the extract, temperature and concentration of acidic mediums have effect on corrosion inhibition remarkably. The corrosion inhibitive efficiency for A3 steel is 93.26%

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Le Viet Binh. "Study on the anti-corrosion performance of multi-functional additives used in coolant for solder material." Journal of Military Science and Technology, no. 79 (May 19, 2022): 82–88. http://dx.doi.org/10.54939/1859-1043.j.mst.79.2022.82-88.

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This work presented the corrosion protection performance of anticorrosion multi-metal hybrid (AC-2MH) complex additive for solder materials in corrosive media. The AC-2MH complex contained traditional additives and organic acids. The Electrochemical impedance spectroscopy results demonstrated the formation of active and passive protective layers on the surface of the alloys, which prevented the solder materials from corrosion. The electrochemical analysis also indicated that the multifunctional additive had the capability of inhibiting the corrosion rate up to 97-99% under normal conditions (3

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Gu, Xiantao, Yunqing Xu, Yuquan Wu, et al. "Water Quality Analysis of a 300 Mvar Large-Scale Dual Internal Water Cooling Synchronous Condenser External Cooling System and Exploration of Optimal Water Treatment Agent Dosage at Different Temperatures." Water 16, no. 22 (2024): 3158. http://dx.doi.org/10.3390/w16223158.

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The external cooling water system of a 300 Mvar dual internal water cooling synchronous condenser at a certain ultra-high voltage converter station continued to exhibit significant scaling and corrosion, even with regular addition of scale and corrosion inhibitors. To solve this problem, the external cooling water of the synchronous condenser was sampled and tested periodically, with the main test items including conductivity, pH value, turbidity, hardness, alkalinity, and other water quality parameters directly related to corrosion and scaling. The trends of these parameters over time were al

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Wang, Shi Dong, Qiang Wang, Jing Li, and Shu Liang Zang. "Study of N-1L Corrosion of Carbon Steel in Acidic Desulfurizer Performance." Applied Mechanics and Materials 670-671 (October 2014): 37–40. http://dx.doi.org/10.4028/www.scientific.net/amm.670-671.37.

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This paper uses a metal hung weight loss method, acidic ionic liquid desulfurizer as the media, by adding different inhibitor (Polyethylene Glycol, SDBS, Functional ionic liquids), contrast to carbon steel corrosion in the absence of inhibitor, understanding of their respective inhibition effect. In the experiment, the carbon steel material, different kinds and concentrations of the inhibitor in the medium, the corrosion rate measured by weight loss method. Contrast to the blank experiment the inhibition rate can be calculated. The experiment proved that the inhibition effect of several inhibi

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Gao, Li Da. "Investigation of an Isatin Schiff Base as Corrosion Inhibitor in NaCl Solution." Advanced Materials Research 1004-1005 (August 2014): 239–42. http://dx.doi.org/10.4028/www.scientific.net/amr.1004-1005.239.

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Isatin Schiff base, 3-(4-hydroxyphenylimino) indolin-2-one, was investigated as an corrosion inhibitor in NaCl solution. The structure was analysized by X-ray single diffraction. The inhibition and the mechanism of the title compound on the corrosion of high protective Q235A steel in NaCl solution were screened and discussed. The results indicated that it can inhibit the corrosion with moderate inhibition efficiency in different conditions, and the inhibition mechanism of the corrosion inhibiting may be mainly contributed to the adsorption.

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Wang, Hong Mei, Ke Long Huang, and Zhi Ping Zhu. "Corrosion Inhibition of Mild Steel by Benzotriazoliumionic Liquid in Hydrochloric Acid." Advanced Materials Research 239-242 (May 2011): 1409–13. http://dx.doi.org/10.4028/www.scientific.net/amr.239-242.1409.

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The inhibiting behavior of 1-ethyl-3-butylbenzotriazolium ionic liquids，[C2Bt][Br] ,on mild steel corrosion in 5 wt.% HCl as corroding solution was investigated using weight loss，potentiodynamic polarization and electrochemical impedance measurements. The obtained results indicated that [C2Bt][Br] is a good inhibitor for the mild steel in 5 wt.% HCl solution. The inhibition efficiency increased with an increase of inhibitive concentration. Potentiodynamic polarization data indicated that the [C2Bt][Br] acted essentially as a mixed-type inhibitor. The electrochemical impedance study showed that

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Ju, Hong, and Yan Li. "Coulostatic-Based Research on Corrosion Inhibition Mechanism of Three Inhibitors for Hot Dipped Coating Steels." Applied Mechanics and Materials 229-231 (November 2012): 87–90. http://dx.doi.org/10.4028/www.scientific.net/amm.229-231.87.

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The corrosion inhibition mechanism of three inhibitors for hot dipped coating steels in HCl acid was studied by coulostatic method. The results showed that the anodic Tafel slope ba and cathodic Tafel slope bc significantly increased with increasing of corrosion inhibitor concentration. While the corrosion current density Icorr decreases with the corrosion inhibition concentration increasing. And the inhibition efficiency increased with the inhibitor concentration. The inhibiting action of these compounds were attributed to blocking of the electrode surface by adsorption through its active cen

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32

Parshutin, Vladimir, Anatolii Paramonov, Alexandr Covali, and Vasile Lozan. "Inhibition of Steel Corrosion in Water by Sodium Pyruvate." Elektronnaya Obrabotka Materialov 61, no. 2 (2025): 25–30. https://doi.org/10.52577/eom.2025.61.2.25.

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The corrosion process of steel St. 3 in water with the addition of sodium pyruvate has been studied by gravimetric, electrochemical methods, and the X-ray phase analysis. It is shown that the introduction of the investigated additive into the corrosive medium significantly reduces the corrosion of steel. Depending on the test time and inhibitor concentration, the corrosion rate decreases up to 3.8–6.0 times with the degree of protection of 73.9–83.3%.

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Bazzi, L., E. Azzouyahar, and M. Essahli. "Investigation of the Effect of Natural Extract on Corrosion Behavior of Tin in Na2CO3 Solution." JOURNAL OF ADVANCES IN CHEMISTRY 5, no. 3 (2017): 800–809. http://dx.doi.org/10.24297/jac.v5i3.6593.

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The inhibition effect of eugenol oil (EO) on the corrosion of tin in 0.1 M Na2CO3 has been studied by electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization technics. The effect of temperature on the corrosion behavior of tin in 0.1 M Na2CO3 with and without addition of eugenol oil was studied in the temperature range 278-308 K. This compound inhibits the corrosion of tin at low concentration. At 4g/L eugenol oil the inhibition efficiency calculated by potentiodynamic polarization and EIS techniques is 70% and 82%, respectively. The inhibition efficiency increased with i

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Malinowski, Szymon, and Justyna Jaroszyńska-Wolińska. "Impact assessment of effectiveness of thiourea and THAM for corrosion process on carbon steel in calcium chloride environment." Budownictwo i Architektura 15, no. 2 (2016): 064–72. http://dx.doi.org/10.24358/bud-arch_16_152_09.

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The main objective of this paper is to present a comparison of the corrosion inhibiting effect of thiourea and THAM (tri(hydroxymethyl)aminomethane) on carbon steel samples immersed in calcium chloride solutions. The testing has shown that to inhibit the corrosive action of the calcium chloride solution, the thiourea solution can be successfully replaced by the THAM solution. The study was performed with the use of st3s, structural and reinforcing steel. In the case of st3s steel samples, the application of the 0.01% THAM solution causes a decrease of its weight loss by about 60%. The applicat

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Place, M. C. "Corrosion Inhibition for Severely Corrosive Gas Wells." CORROSION 48, no. 4 (1992): 341–52. http://dx.doi.org/10.5006/1.3315940.

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Klomjit, Pitichon, and Rudolph G. Buchheit. "Cooperative and synergistic corrosion inhibition of AA 7075-T6 by praseodymium and CaSO4." Corrosion Reviews 38, no. 4 (2020): 365–80. http://dx.doi.org/10.1515/corrrev-2020-0032.

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AbstractIn a primer coating system used in aerospace applications to protect aluminum alloy substrate, praseodymium is added as corrosion inhibitors while CaSO4 is primarily added as filler materials. The interaction of Pr and CaSO4 is unknown. The goal of this study is to characterize any cooperative or synergistic inhibition between these two. Cooperative inhibition can be defined when one inhibitor enhances inhibiting effect of the other that already has inhibiting ability. Synergistic inhibition can be defined when one inhibitor activates the inhibiting effect of the other that originally

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Akoma, Chigozie S., Eziaku Osarolube, and O. E. Abumere. "ELECTROCHEMICAL STUDIES FOR CORROSION INHIBITION OF MILD STEEL BY CHRYSOPHYLLUM ALBIDUM EXTRACT." International Journal of Research - Granthaalayah 6, no. 1 (2018): 415–20. https://doi.org/10.5281/zenodo.1168938.

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The corrosion behavior of mild steel in carbonated drinks produced by Nigerian Breweries (Fanta, Sprite and Coke) was studied in the presence and absence of an eco-friendly inhibitor, Chrysophyllum albidum using Potentiodynamic polarization technique at 25 °C. Results showed that Chrysophyllum albidum reduced the current density (i<sub>corr</sub>), which in turn means that the corrosion rate was reduced significantly. The inhibition efficiency was found to be 93%, 78.6% and 87.5% for Fanta, Sprite and Coke respectively. The study also showed that Chrysophyllum albidum functioned as a mixed

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Ebrahim, Fathabadi, and Mohammad Ghorbani. "Investigation of the corrosion inhibition properties of hexamine (HMTA) for mild steel in NaCl solution." Zastita materijala 64, no. 2 (2023): 134–52. http://dx.doi.org/10.5937/zasmat2302134f.

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An effective corrosion inhibitor for steel is Hexamine (HMTA). There have been few studies on its corrosion-inhibiting characteristics, particularly in NaCl solution. The electrochemical characteristics of HMTA performance in NaCl 3.5 wt% solution were examined during this study. Additionally, the properties of the HMTA film on the steel surface was investigated. When tested in NaCl solution, electrochemical results revealed that HMTA is a very efficient corrosion inhibitor for mild steel, with an efficacy of 92% at a concentration of 0.08 M. HMTA exhibited mixed type activity in terms of inhi

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A. Jawad, Qusay, Dhafer S. Zinad, Rawaa Dawood Salim, et al. "Synthesis, Characterization, and Corrosion Inhibition Potential of Novel Thiosemicarbazone on Mild Steel in Sulfuric Acid Environment." Coatings 9, no. 11 (2019): 729. http://dx.doi.org/10.3390/coatings9110729.

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Corrosion of a material by reaction with a corrosive environment is a common problem across many industries. Iraq is an oil country and corrosion represents a large portion of the total costs for oil producing and a natural potential hazard associated with oil production and transportation. The synthesis of novel thiosemicarbazone, namely 2-(2,4-dimethoxybenzylidene)hydrazinecarbothioamide (DMBHC), was conducted and the chemical structure was elucidated via the 1H and 13C NMR (Nuclear magnetic resonance), and FT-IR (Fourier-transform infrared) spectroscopic spectroscopic techniques in addition

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Gemala, Mega, Aulia Fajrin, Adhe Aryswan, Roni Saputra, Ihsan Saputra, and Sriyanto. "Utilization of Chitosan as an Inhibitor to Improve the Corrosion Resistance of Low-Carbon Steel." JST (Jurnal Sains dan Teknologi) 12, no. 1 (2023): 1–10. http://dx.doi.org/10.23887/jstundiksha.v12i1.51385.

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The Batam industry materials are steel, an alloy material between iron and carbon, and a few other elements. Low-carbon steel is one type of metal. However, this low-carbon steel has the disadvantage of corrosion resistance, mainly if applied to corrosive environments. In the utilization of Low carbon steel in the industry, corrosion can cause problems and cost a lot of money in its maintenance. Chitosan contained in invertebrate animals is predicted to be able to prevent corrosion as an inhibitor. This study aims to analyze the optimal conditions of chitosan inhibitors against the corrosion r

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Almila Hassan, Khairulazhar Jumbri, Mohd Sofi Numin, et al. "Screening and Benchmarking of Commercial Corrosion Inhibitors for Organic Acids Corrosion Mitigations." Journal of Advanced Research in Applied Mechanics 102, no. 1 (2023): 10–31. http://dx.doi.org/10.37934/aram.102.1.1031.

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More aggressive reservoir conditions, such as higher concentrations of CO2 corrosive gases, have a massive effect on corrosion. Moreover, additional aqueous species, such as organic acids, have complicated the conditions and enhanced corrosion to the maximum rate. This study investigates and screens three commercial corrosion inhibitors on their performance in mitigating corrosion at welded areas of carbon steel in high CO2 conditions with the presence of organic acids. These investigations were conducted via chemical elucidations to study the functional groups present in the compounds that af

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R., S. Dubey* &. Somya Sharma. "CORROSION INHIBITION OF MILD STEEL USING NEEM EXTRACT IN TREATED WASTE WATER." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 9, no. 4 (2020): 148–52. https://doi.org/10.5281/zenodo.3778554.

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The corrosion inhibition of mild steel by Neem (Azadirachtaindica) leaves extract as a green inhibitor in aqueous environment has been studied using the classical weight loss method. The corrosion inhibition efficiency increases with increasing concentration of plant extract. The effect of temperature on the corrosion behavior of mild steel in aqueous environment with addition of plant extract was studied at room temperature. Surface analysis was also carried out to establish the corrosion inhibitive property of this plant extract. The results of the study reveal that the different concentrati

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Xu, Ping, Yuxuan Zhao, and Pengkai Bai. "Research on the Corrosion Inhibition Behavior and Mechanism of 1-Hydroxy-1,1-ethyledine Disodium Phosphonate under an Iron Bacteria System." Coatings 14, no. 5 (2024): 580. http://dx.doi.org/10.3390/coatings14050580.

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Regenerated water serves as a supplementary source for circulating cooling water systems, but it often fosters microbial growth within pipelines. Given its widespread use as a corrosion inhibitor, understanding HEDP’s efficacy in microbial environments and its impact on microorganisms is imperative. This study established an iron bacterial system by isolating and enriching iron bacteria. Through a comprehensive approach incorporating corrosion weight loss analysis, XPS analysis, SEM electron microscopy, as well as microbial and electrochemical testing, the corrosion inhibition behavior and mec

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Go, Liew Chien, Dilip Depan, William E. Holmes, et al. "Kinetic and thermodynamic analyses of the corrosion inhibition of synthetic extracellular polymeric substances." PeerJ Materials Science 2 (January 14, 2020): e4. http://dx.doi.org/10.7717/peerj-matsci.4.

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Background Extracellular polymeric substances (EPS) extracted from waste activated sludge (WAS) have previously shown its potential in corrosion inhibition. The aim of this study is to design a synthetic EPS formulation as a surrogate of natural WAS EPS to overcome the corrosion inhibition inconsistency in WAS EPS. The adsorption behavior of the designed inhibitor was studied by kinetic and thermodynamic analyses. Methods Synthetic EPS is a bio-inspired material that was formulated based on the most typical chemical compositions of natural WAS EPS, that is, proteins, carbohydrates, humic subst

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Abdulwahab, M., A. Kasim, Bello Kamilu Bello, and J. O. Gaminana. "Corrosion Inhibition of Multi-Component Aluminium Alloy in Hydrochloric Acid Solution by Aqueuos Extracts of Bitter Leaf (Verninia amygdalina) Powder." Advanced Materials Research 367 (October 2011): 319–25. http://dx.doi.org/10.4028/www.scientific.net/amr.367.319.

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The corrosion inhibition of an aqueous extract of bitter leaf on aluminium alloy in 0.5M hydrochloric acid solution at various temperatures and concentrations has been studied using weight loss measurement method. The influences of concentration, temperature and immersion period on the inhibition efficiency of the inhibitor system were investigated. It was found that the corrosion rate was significantly reduced in the presence of the natural inhibitor at all concentrations considered. The result also revealed the good inhibiting action of bitter leaf extract at optimum experimental conditions;

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Sheashea, M., B. Zagloul, M. Zorainy, I. Naeem, and M. Gobara. "Corrosion Resistance Improvement of Mild Steel." Journal of Physics: Conference Series 2830, no. 1 (2024): 012002. http://dx.doi.org/10.1088/1742-6596/2830/1/012002.

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Abstract Corrosion’s devastating consequences have become a big issue all over the world. One of the corrosion damage aspects are related to decontamination solutions which are essential for rapid degradation of toxic agents. The decontamination solutions should be non-corrosive to avoid deterioration of steel container. Decontamination solutions comprising have high chlorinating activity so they have a corrosive effect on mild which are used in fabrication of storage tanks. In this case, using inhibitors is one of the most effective strategies to limit the rate of corrosion. This work describ

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Ndukwe, Agha Inya. "Corrosion inhibition of carbon steel by eucalyptus leaves in acidic media: An overview." Zastita Materijala 65, no. 1 (2024): 11–21. http://dx.doi.org/10.62638/zasmat1034.

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This paper concerns the overview of previous studies on the corrosion and inhibition of carbon steel that is allowed to degrade in a corrosive medium by the extract of the eucalyptus plant, with an emphasis on the extract's adsorption behaviour. Many researchers have largely employed eucalyptus plant bark, oil, and leaf extracts to prevent the corrosion of mild steel in acidic environments under various temperature settings. According to the results, when the bark extract of the eucalyptus plant was added to HCl (5%) at a concentration of 900 ppm, the inhibitor's maximum efficiency was 98.2 %.

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Hou, Zhen Bo, Tian Hao Li, Xian Wei Lv, and Bing Ge Fu. "Influence of Imidazoline Inhibitor on CO₂ Corrosion of N80 Steel in Annulus Zone of Pump Recovery Well." Advanced Materials Research 1061-1062 (December 2014): 49–54. http://dx.doi.org/10.4028/www.scientific.net/amr.1061-1062.49.

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The impact of CO2 partial pressure ,fluid producing rate and corrosive medium on the CO2 corrosion regularity of N80 steel and the inhibition efficiency of imidazoline inhibitor are investigated respectively through simulation of the actual working environment in the mined-out space of mechanical oil production wells by using high temperature and pressure reactor. According to the results, the corrosion rate of metals increases with CO2 partial pressure but the inhibition efficiency of the inhibitor is hardly affected when CO2 partial pressure in the scope of 1~3MPa. The increase of the fluid

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Wang, Zuo Hua. "Inhibition of Corrosion by Dithiocarbamate in Oilfield Water Injection." Advanced Materials Research 960-961 (June 2014): 130–33. http://dx.doi.org/10.4028/www.scientific.net/amr.960-961.130.

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In this work, corrosion inhibition in steel water pipes, used in Shengli oilfieldis studied in different corrosive media by adsorption of dithiocarbamate (DTC) on the surface of the pipes. Electrochemical impedance spectroscopy (EIS), linear polarization resistance (LPR) and potentiodynamic was applied to determine the effection of this dithiocarbamate. And the result shows that this dithiocarbamate has high corrosion inhibition up to 90%.

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Ramli, Rosliza, and Mohamed Ali Syed Sultan Ibrahim. "THE ASSESSMENT OF INHIBITIVE EFFECT OF CYMBOPOGON CITRATUS ON MARINE CORROSION OF MILD STEEL." Acta Mechanica Malaysia 3, no. 2 (2020): 33–36. http://dx.doi.org/10.26480/amm.02.2020.33.36.

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Numerous extensive efforts have been done to acquire the applicable green corrosion inhibitors in order to decrease the corrosion rate of the materials. The corrosion inhibition of mild steel is vital for technology due to the increased industrial applications of these materials. In this report, the inhibitive action of Cymbopogon Citratus on the marine corrosion of mild steel was evaluated. The inhibition efficiency was calculated using weight loss measurement method, electrochemical measurement and inhibitor mechanism analysis. It was found that, Cymbopogon Citratus exhibited a very good per

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