Adsorption and corrosion inhibiting effect of riboflavin on Q235 mild steel corrosion in acidic environments

Chidiebere, Maduabuchi A.; Oguzie, Emeka E.; Liu, Li; Liu, Ying; Wang, Fuhui

doi:10.1016/j.matchemphys.2015.02.031

Cited by 58 publications

(24 citation statements)

References 50 publications

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“…This work studies the inhibition efficiency of PAMAHS for carbon steel in hydrochloric acid solution at 298 K. The inhibition efficiencies of polyacrylamide and PAMAHS were compared using a gravimetric experiment in 1 M hydrochloric acid solution. Electrochemical polarization measurements and electrochemical impedance spectroscopy were also used to evaluate the inhibition properties . Surface characterization techniques such as laser scanning confocal microscopy, SEM and contact angle analysis were carried out to further investigate the inhibition mechanism.…”

Section: Introductionmentioning

confidence: 99%

Investigation of polyacrylamide containing capsaicin monomer as a novel corrosion inhibitor for mild steel in hydrochloric acid

Sun

2018

Materials & Corrosion

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Polyacrylamide containing capsaicin‐derived monomer P(AM‐MAA‐AMPS‐HDDE‐SA) (PAMAHS) was investigated as a novel green polymer inhibitor for Q235 mild steel at 298 K in 1 M hydrochloric acid solution. Weight loss measurements, electrochemical techniques, and surface investigation methods were conducted to evaluate the inhibition performance and mechanism. The results indicated that the green inhibitor performed well in inhibiting the corrosion of mild steel and that the inhibition efficiency increased with the increase in the PAMAHS concentration. The polarization curves revealed that PAMAHS functions as a mixed‐type inhibitor. The outstanding anticorrosion effects could contribute to the PAMAHS molecule film adsorbed on the metal surface following a Langmuir adsorption isotherm, and the hydrophobic groups played an important role in protecting the metal surfaces from corrosion media.

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Section: Introductionmentioning

confidence: 99%

Investigation of polyacrylamide containing capsaicin monomer as a novel corrosion inhibitor for mild steel in hydrochloric acid

Sun

2018

Materials & Corrosion

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“…When the molecular conformation changed, the molecular can hardly adsorption on the metal surface. Desorption or reversal of molecular can hardly occur if the heterocycle is combined with the steel by parallel to the metal surface [20]. However, when the short molecular chain is combined with steel, desorption or reversal of the molecular is more likely to happen with higher temperature.…”

Section: Effect Of Temperaturementioning

confidence: 99%

Corrosion inhibition of mild steel in hydrochloric acid solution by quaternary ammonium salt derivatives of corn stalk polysaccharide (QAPS)

Zhang

Wang

et al. 2015

Desalination

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“…Low carbon steels are indispensable structural materials in various industrial fields for their high mechanical properties and low price. However, the industrial application of low carbon steel had been restricted due to the poor corrosion resistance . Severe plastic deformation (SPD) technique has been widely used to fabricate the fine‐grained bulk materials, such as equal‐channel angular pressing (ECAP), accumulative roll bonding, and high pressure torsion .…”

Section: Introductionmentioning

confidence: 99%

Corrosion properties of low carbon steel prepared by submerged friction stir processing

Huang

Wang

et al. 2018

Materials & Corrosion

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Submerged friction stir processing (SFSP), that is, the entire process was carried out underwater, was successfully conducted on low carbon steel. The microstructure, electrochemical corrosion, and salt fog corrosion properties of SFSP low carbon steel were investigated. The results indicated that phase transformation and dynamic recrystallization occurred during SFSP and finally resulted in a dual phase fine grain microstructure in the processed zone (PZ), which consisted of ferrite and homogenous martensite phase. The grain size of ferrite was refined to 5.7 µm, and the width of martensite phase was 650 nm, respectively. In addition to changing the microstructure of low carbon steel, SFSP could also affect its corrosion property. SFSP samples exhibited better resistance against electrochemical corrosion and salt fog corrosion than BM samples. The reason was that, grain refinement and martensite formation induced by SFSP were conducive to forming dense protective layer, which effectively hindered the electrochemical corrosion and salt fog corrosion of the SFSP low carbon steel.

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Adsorption and corrosion inhibiting effect of riboflavin on Q235 mild steel corrosion in acidic environments

Cited by 58 publications

References 50 publications

Investigation of polyacrylamide containing capsaicin monomer as a novel corrosion inhibitor for mild steel in hydrochloric acid

Investigation of polyacrylamide containing capsaicin monomer as a novel corrosion inhibitor for mild steel in hydrochloric acid

Corrosion inhibition of mild steel in hydrochloric acid solution by quaternary ammonium salt derivatives of corn stalk polysaccharide (QAPS)

Corrosion properties of low carbon steel prepared by submerged friction stir processing

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