Corchorus olitorius stem as corrosion inhibitor on mild steel in sulphuric acid

Oyewole, Olamide; Oshin, Temitope A.; Atotuoma, B.O.

doi:10.1016/j.heliyon.2021.e06840

Cited by 24 publications

(7 citation statements)

References 23 publications

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“…As a side comment and for completeness' sake, it is worthy of mention to note that a recent trend in the use of organic inhibitors is the burgeoning use of green inhibitors utilizing plant extracts for corrosion control (Oyewole et al 2021(Oyewole et al , 2022(Oyewole et al , 2023. These environmentally-friendly extracts have been copiously deployed for the inhibition of metal corrosion in different acidic media (Elabbasy et al 2023;Iorhuna and Ayuba 2023;Nesane et al 2023;Othman et al 2023).…”

Section: Organic Inhibitorsmentioning

confidence: 99%

The role of microbes in the inhibition of the atmospheric corrosion of steel caused by air pollutants

2023

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Due to the presence of corrosive contaminants in the air, metals naturally corrode when exposed to the environment. Air pollution, in conjunction with climate conditions, may significantly deteriorate outdoor materials, especially metals and hence, the need for corrosion control. Using inhibitors is a powerful strategy that is frequently employed for corrosion prevention and control. Chemical inhibitors are often used. However, due to their low effectiveness and stringent environmental regulations, the majority of chemical corrosion inhibition techniques are becoming less desirable. For this reason, there is an increasing interest in and focus on biological inhibition approaches, which most recently have included the use of microbes. Microbiologically-influenced corrosion inhibition (MICI) is apparently far more complex than traditional corrosion inhibition procedures. A current overview of the mechanisms that have been used or may be efficient for MICI technologies is important in order to facilitate the advancement of MICI and its practical industrial applications, especially for atmospheric corrosion caused by air pollutants, for which there is little information in the reviewed literature. Therefore, this review addresses the role of microbes, like Pseudomonas putida, in the inhibition of atmospheric corrosion of metals and brings the reader up-to-date on the few literatures existing on the subject. The review describes and characterizes MICI for atmospheric corrosion as a developing field still in need of enthusiastic researchers to further investigate the area in order to establish useful methodologies, procedures, and technologies for later adoption in industrial terrains and applications.

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Section: Organic Inhibitorsmentioning

confidence: 99%

The role of microbes in the inhibition of the atmospheric corrosion of steel caused by air pollutants

2023

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“…There are various modern investigations on the corrosion-inhibitive behavior of MS in acidic medium with different stem extracts containing alkaloids, tannin, polyphenolic compounds, carbohydrates, etc. The reported literature includes stem extracts of Sida acuta [5] Ficus racemose [6], Costus Afer [7], Ocimum sanctum [8], Opuntia [9], Corchorus olitorius [10], Olive [11], Cissus populnea [12], Dissotis theifolia [13] showed exceptional inhibiting activity towards MS corrosion in acid medium. These plant extracts emerged as effective corrosion inhibitors due to the existence of complex organic compounds in their con guration.…”

Section: Introductionmentioning

confidence: 99%

Adsorption and corrosion inhibition behavior of Pterocarpus marsupium stem extract on mild steel in acid medium: Experimental and Statistical approach

Lavanya

Suvarna²,

Kumari

2023

Preprint

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The present work emphasizes the corrosion mitigation behavior of Pterocarpus marsupium stem extract (PMSE) on mild steel (MS) in various concentrations of hydrochloric acid (HCl) solution using an electrochemical technique. The experiments were conducted in three different levels of acid concentrations (0.1, 0.25, and 0.5 M), three levels of inhibitor concentration (0.03, 0.12 and 0.24 g/L), and at three different temperatures (303 to 313 K) and optimized to get maximum inhibition efficiency. The inhibition efficiency increased with an increase in PMSE concentrations in all the acid concentrations and decreased with an increase in temperature. The Tafel polarization technique revealed mixed inhibition behaviour of PMSE with maximum inhibition efficiency (% IE) of 88.9 % at 303 K containing 0.24 g/L of PMSE in 0.1 M HCl solution. The adsorption mechanism of PMSE on the surface of MS is consistent with physisorption by obeying Freundlich’s adsorption isotherm. The corrosion inhibition of PMSE predominantly owing to protective film formation on the metal surface and is confirmed by surface morphological and FTIR spectral studies. RSM studies using the Taguchi method revealed the highest inhibition efficiency to be predicted at minimum temperature and acid concentration and at the maximum inhibitor concentration as obtained in the experiments.

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“…C. olitorius biproduct/waste has recently been utilized to treat the corrosion of oil and gas pipes. 23 To summarize the findings, it is worth noting that there has been relatively little effort devoted to examining polysaccharides. C. olitorius has not been studied for EOR applications in the oil and gas industries.…”

Section: Introductionmentioning

confidence: 99%

“…C. olitorius biproduct/waste has recently been utilized to treat the corrosion of oil and gas pipes. 23 …”

Section: Introductionmentioning

confidence: 99%

Investigation of Natural Mucilage for Enhanced Oil Recovery: the Potential of Corchorus Olitorius Hydrocolloid

Abbas,

Serikov,

Zhuniskenov

et al. 2023

ACS Omega

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The need for an effective offshore enhanced oil recovery (EOR) solution led to the focus on natural hydrocolloids. Polysaccharide hydrocolloid research is constantly expanding in a variety of petroleum applications such as drilling, flow assurance, and EOR. Corchorus olitorius is being examined in the present study as a potential natural polymer for chemical flooding. This study investigated the rheology and fluid flow characteristics in porous media, focusing on the effects of the concentration, temperature, and salinity of the fluid. Furthermore, core flooding was carried out to evaluate the potential recovery was characterized and found to contain a significant amount of polysaccharides and cellulose. The rheological behavior demonstrated an increase in viscosity with concentration. The relationship between viscosity and temperature is inversely proportional. Additionally, the mucilage viscosity significantly increased in the presence of 35,000 ppm NaCl, varying from 39 to 48 cp. The improvement of oil recovery by a unit PV injection is around 10 and 20% at 0 and 35,000 ppm of NaCl, respectively. In sandstone with a moderate porosity and permeability, the overall oil recovery ranges between 59 and 70%. C. olitorius has complex polysaccharide/cellulose derivatives that improved rheology and produced results that are promising for future offshore applications.

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Corchorus olitorius stem as corrosion inhibitor on mild steel in sulphuric acid

Cited by 24 publications

References 23 publications

The role of microbes in the inhibition of the atmospheric corrosion of steel caused by air pollutants

The role of microbes in the inhibition of the atmospheric corrosion of steel caused by air pollutants

Adsorption and corrosion inhibition behavior of Pterocarpus marsupium stem extract on mild steel in acid medium: Experimental and Statistical approach

Investigation of Natural Mucilage for Enhanced Oil Recovery: the Potential of Corchorus Olitorius Hydrocolloid

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