Effect of meat extract as an eco-friendly inhibitor on corrosion behavior of mild steel: Electrochemical noise analysis based on shot noise and stochastic theory

Eftekhari, Sajad; Gugtapeh, Hamed Shooshtari; Rezaei, Milad

doi:10.1016/j.conbuildmat.2021.123423

Cited by 30 publications

(13 citation statements)

References 61 publications

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“…HDPE is a coordinating polymer because of its denser structure [8,9]. The use of asphalt-added materials such as HDPE appears to be making progress in terms of asphalt resistance, including distortion rate, weakness, and grip [10][11][12]. As a result, the Marshall Stability approach is used to determine the quality of asphalt pavement.…”

Section: Introductionmentioning

confidence: 99%

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The Impact of HDPE Plastic Seeds on the Performance of Asphalt Mixtures

Nawir

2021

Civ Eng J

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Plastic waste processing is a problem that almost several countries in the Asian region are unable to overcome. One of the latest innovations carried out in the field of road pavement construction is mixing HDPE type plastic waste that has been processed into plastic seeds into the asphalt concrete mixture. Previous research has shown that HDPE plastic waste may be reused to improve the physical properties of temperature-sensitive asphalt and improve the stability of asphalt concrete. This study was conducted to determine the effect of using HDPE plastic ore as a mixed additive on the Asphalt Concrete-Wearing Course (AC-WC) using Marshall parameters. Marshall Parameters used are stability, flow, VIM, VMA, VFA, and MQ. The study was conducted in a laboratory by testing 42 samples with different levels of HDPE plastic seeds, mixed using wet methods to determine Marshall Characteristics. Manufacture of test objects using asphalt type, which has a penetration rate of 60/70. The initial research results showed that the optimal asphalt content (OAC) is 5.5%, with the percentage content of HDPE plastic seeds around 0, 1, 2, 3, 4, 5, 6, and 7% compared to asphalt weight. The results showed that the effect of HDPE plastic seed content on the AC-WC mixture increased the value of Marshall Characteristics and met all the requirements of SNI 06-2489-1991. This finding shows that HDPE plastic seeds deserve to be an alternative material for road pavements. Doi: 10.28991/cej-2021-03091744 Full Text: PDF

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Section: Introductionmentioning

confidence: 99%

“…The procedure has now established itself as the most widely utilized design and assessment method for street asphalt. Marshall Stability and flow testing were essential indicators of asphalt pavement execution [12,13]. The resistance of asphalt materials to distortion, displacement, rutting, and shear loads is known as Marshall Stability.…”

Section: Introductionmentioning

confidence: 99%

The Impact of HDPE Plastic Seeds on the Performance of Asphalt Mixtures

Nawir

2021

Civ Eng J

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“…The characteristic parameters of power spectrum noise were obtained by Fourier transform of potential and current time noise, including height W of the horizontal part of the curve (white noise level), frequency f c of the turning point of the curve (cut-off frequency), slope K of the high-frequency linear part of the curve. It is generally believed that the larger the K, W and f c values in the current power spectrum are, the corrosion is mainly local corrosion; the smaller the K, W and f c values are, the corrosion is uniform corrosion or in passivation state [6,10]. Some scholars also believe that the K, W and f c values in the current power spectrum cannot be used to distinguish whether the corrosion is local or uniform [6,11,12].…”

Section: Frequency Domain Analysis 321 Effect Of Tg202 Inhibitor Concentrationmentioning

confidence: 99%

“…Electrochemical noise (abbreviated as EN) technology is a phenomenon of spontaneous potential or current fluctuation on electrode surface during corrosion process, which provides a lot of information about system evolution, including the change of system from quantity to quality. The EN technology is studied based on potential or current fluctuation information, which is an in situ, non-destructive and non-interference electrochemical detection method [6], and can effectively measure the corrosion behavior of tubing in the acidification process.…”

Section: Introductionmentioning

confidence: 99%

“…While, the current noise generated by local corrosion (such as pitting corrosion, etc) contains an obvious transient peak of noise which is randomly and follows Poisson distribution [7][8][9][10]. The time-domain analysis and frequency domain analysis are the key to researching the corrosion behavior of metal through electrochemical noise analysis [6,[11][12][13][14][15][16][17]. Time-domain refers to the change of potential or current noise with time, and frequency domain refers to the change of spontaneous signal of the system with frequency.…”

Section: Introductionmentioning

confidence: 99%

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Evaluation of TG202 inhibitor for tubing steels in 15% hydrochloric acid by electrochemical noise technology

Zhao¹,

Zhang

Hu³

et al. 2021

Mater. Res. Express

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Acid fracturing is an effective technology for increasing oil and gas production. However, acid will cause serious corrosion to the tubing. In this paper, the inhibition performance of TG202 inhibitor for acidizing of high temperature and high pressure gas wells on N80 carbon steel and 13Cr martensitic stainless steel tubing in 15% hydrochloric acid was studied by electrochemical noise technology. The results showed that with the increase of TG202 inhibitor content, the noise resistance increased and the corrosion rate of tubing steel decreased. Under the same condition, the order of corrosion rate of tubing steels: 13Cr > HP-13Cr > N80 > P110. The pitting corrosion of HP-13Cr and 13Cr is significant. The research showed that TG202 inhibitor had a protective effect on tubing during acidizing. The inhibition mechanism of TG202 inhibitor was discussed.

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Electrochemical evaluation of Daphne gnidium extract's antioxidant capacity and its potential for mild steel corrosion protection in NaCl medium

Zarki,

Elmourabit,

Ben Seddik

et al. 2023

Materials & Corrosion

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In this study, the leaf extract of the plant Daphne gnidium L. (Thymemeacea) was used as a corrosion inhibitor for mild steel in 0.1 M NaCl. The content of total polyphenols was evaluated by UV visible spectrophotometry and with cyclic voltammetry. The results show that the extract contains a high content of total phenols estimated at 90.26 (mg GAE/g). Besides this, the plant extract was characterized via Fourier transform infrared spectroscopy. Electrochemical impedance spectroscopy and polarization techniques were used to investigate the extract's anticorrosive performance. The results indicated that the addition of 3% of the extract increased the inhibition efficiency to 90.8% after 4 h of immersion. In addition, the results of the polarization tests showed that the extract acted as a mixed‐type inhibitor, mainly affecting the anodic reaction. Scanning electron microscopy was used to study the morphology of the metal surface. The results revealed a less corrosion impact on mild steel in an inhibited solution.

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Effect of meat extract as an eco-friendly inhibitor on corrosion behavior of mild steel: Electrochemical noise analysis based on shot noise and stochastic theory

Cited by 30 publications

References 61 publications

The Impact of HDPE Plastic Seeds on the Performance of Asphalt Mixtures

The Impact of HDPE Plastic Seeds on the Performance of Asphalt Mixtures

Evaluation of TG202 inhibitor for tubing steels in 15% hydrochloric acid by electrochemical noise technology

Electrochemical evaluation of Daphne gnidium extract's antioxidant capacity and its potential for mild steel corrosion protection in NaCl medium

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