Halogen-substituted imidazoline derivatives as corrosion inhibitors for mild steel in hydrochloric acid solution

Zhang, Kegui; Xu, Bin; Yang, Wenzhong; Yin, Xingtian; Liu, Ying; Chen, Yizhong

doi:10.1016/j.corsci.2014.10.032

Cited by 289 publications

(70 citation statements)

References 47 publications

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“…Bu asit çözeltileri metal yüzeyine oldukça zarar vererek korozyona neden olur [3 ve 5]. Korozyona karşı organik inhibitör kullanımı hem ekonomik hem de kolay bir uygulamadır [6]. İnhibitör molekülleri yüzeyi bir film tabakası gibi kaplayarak metalin çözünmesini engellemektedirler [7].…”

Section: Gi̇ri̇ş (Introduction)unclassified

Sodyum Di̇eti̇l Di̇ti̇yokarbamat Tri̇hi̇dratin İnhi̇bi̇tör Olarak Asi̇di̇k Ortamda Yumuşak Çeli̇k Korozyonuna Elektroki̇myasal Davranişinin İncelenmesi̇

Sarı¹,

Yıldız²,

Dehri³

2017

NWSA

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Inhibitionperformance of sodium diethyidithiocarbaminat trihydrat (SDDT) against corrosion on mild steel (MS) in 0.5M HCl solution investigated by potentiodynamic polarization, electrochemical impedance spectroscopy (EIS) and linear polarization resistance (LPR) methods. The inhibition efficiency increased with increasing of inhibitor concentration. The potentiodynamic polarization results indicated that all the studied inhibitors act as mixed type. SDDT adsorption on the MS surface obeyed the isotherm of Langmuir and the thermodynamic parameters; K ads , ∆G ○ ads were also calculated and discussed.

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Section: Gi̇ri̇ş (Introduction)unclassified

Sodyum Di̇eti̇l Di̇ti̇yokarbamat Tri̇hi̇dratin İnhi̇bi̇tör Olarak Asi̇di̇k Ortamda Yumuşak Çeli̇k Korozyonuna Elektroki̇myasal Davranişinin İncelenmesi̇

Sarı¹,

Yıldız²,

Dehri³

2017

NWSA

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“…The χ Fe and η Fe values are taken as 7 eV mol −1 and 0 eV mol −1 , respectively [49,50]. If ∆N < 3.6, the inhibition efficiency increases with the increase in electron-donation ability from the inhibitor to the metallic surface [22].…”

Section: Quantum Chemical Calculation 361 Dft Calculationsmentioning

confidence: 99%

Experimental and theoretical studies of 5-((4-phenyl-4,5-dihydro-1H-tetrazol-1-yl)methyl)-quinolin-8-ol quinoline derivative as effective corrosion inhibitor for mild steel 1.0 HCl

About¹,

Faydy²,

Rouifi³

et al. 2018

jmes

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“…It has been reported that halogen substituted organics such as thiophenol [13], imidazoline [14], triazole [15], have already been proved to be good inhibitors. On the other hand, molecular simulation technique has played an increasingly significant role in the field of corrosion inhibitors [16][17][18].…”

Section: Introductionmentioning

confidence: 99%

Halogen-substituted pyrazolo-pyrimidine derivatives as corrosion inhibitors for copper in sulfuric acid solution

2018

Int. J. Corros. Scale Inhib.

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Sulfuric acid is widely used in several industrial fields, such as acid pickling, acid cleaning and acid descaling, which cause serious corrosion issues. Especially, copper being widely applied in industrial is vulnerable to be corroded by the acid. The usage of corrosion inhibitor is one of the most important techniques for controlling the corrosion. Several organic inhibitors containing hetero-atom, π-electrons and double bond have been applied for the corrosion inhibition of copper, which are found to exhibit high inhibiting properties by providing electrons to interact with metal surface. However, the use of several heterocyclic inhibitors has caused negative impact on the environment due to their toxicity and non-biodegradability. In this paper, pyrazolo-pyrimidine derivatives are found to attract great attention owing to their eco-friendly properties. Corrosion inhibited properties of three pyrazolo-pyrimidine derivatives namely 4-amino pyrazolo-pyrimidine (APP), 3-bromine 4-amino pyrazolo-pyrimidine (Br-APP) and 3-iodine 4-amino pyrazolo-pyrimidine (I-APP) on copper in 0.5 M H 2 SO 4 solution were studied using electrochemical method and surface analysis techniques. Corrosion of copper has been largely inhibited by the inhibitors and the inhibited efficiency increase with the augment of concentration. The adsorption isotherms were simulated to explore the adsorption mode of inhibitors. Furthermore, theoretical calculations were applied to research the mechanism of inhibitors on copper.

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Halogen-substituted imidazoline derivatives as corrosion inhibitors for mild steel in hydrochloric acid solution

Cited by 289 publications

References 47 publications

Sodyum Di̇eti̇l Di̇ti̇yokarbamat Tri̇hi̇dratin İnhi̇bi̇tör Olarak Asi̇di̇k Ortamda Yumuşak Çeli̇k Korozyonuna Elektroki̇myasal Davranişinin İncelenmesi̇

Sodyum Di̇eti̇l Di̇ti̇yokarbamat Tri̇hi̇dratin İnhi̇bi̇tör Olarak Asi̇di̇k Ortamda Yumuşak Çeli̇k Korozyonuna Elektroki̇myasal Davranişinin İncelenmesi̇

Experimental and theoretical studies of 5-((4-phenyl-4,5-dihydro-1H-tetrazol-1-yl)methyl)-quinolin-8-ol quinoline derivative as effective corrosion inhibitor for mild steel 1.0 HCl

Halogen-substituted pyrazolo-pyrimidine derivatives as corrosion inhibitors for copper in sulfuric acid solution

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