Tannin bark Melalauca cajuputi powell (gelam) as green corrosion inhibitor of mild steel

Talib, Nur Atiqah Abu; Zakaria, Sarani; Chia, Chin Hua; Othman, Norinsan Kamil

doi:10.1063/1.4895191

Cited by 17 publications

(6 citation statements)

References 7 publications

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“…As represented in Fig. 5, tannin extracted from Melaleuca cajuputi Powell (gelam) added in the acidic medium shows increasing inhibition efficiency from 6 to 40.77% when the concentration of inhibitor increases from 0 to 300 ppm [15].…”

Section: Tannin As Corrosion Inhibitormentioning

confidence: 96%

“…Most of the coagulant used in conventional treatment involves inorganic coagulants that may synthetic or plant origin as it aspiring of significant environmentally friendly behavior and natural low cost. At a recent time, a tannin-based coagulant used in water purification for [15] flocculation processes. Tannin promotes amphoteric nature from the phenolic groups and does not undergo hydrolysis in solution; hence, its operational as a coagulant is consistently optimal.…”

Section: Use Of Tannin As Natural Coagulant For Water Treatmentmentioning

confidence: 99%

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Tropical Tannin for Engineering Application

Rosli¹,

Ibrahim²,

Hassan³

et al. 2019

Indones. J. Chem.

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In this study, some approaches have been proposed to establish an alternative and option of brand-new compounds by using green sources that can minimize the environmental threat in the engineering application industry. Tannin, a chemical component extracted from plant origin, has the potential to bind with proteins and other polymers. The description of tannin can be amplified to cover a complete mass of constituents which give typical phenolic reactions, and hence, it has the properties to interact with the aqueous solution. The potential of tannin to associate allows its usability in the oil and gas industry. The aim of this review in this particular context will be emphasized the use of tannin in the implementation of drilling fluid, mercury removal, wastewater treatment, and corrosion inhibitor.

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Section: Tannin As Corrosion Inhibitormentioning

confidence: 96%

Section: Use Of Tannin As Natural Coagulant For Water Treatmentmentioning

confidence: 99%

Tropical Tannin for Engineering Application

Rosli¹,

Ibrahim²,

Hassan³

et al. 2019

Indones. J. Chem.

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“…6). (Talib et al 2014), and Melaleuca bark consists of many layers of suberised cells (Chiang and Wang 1984). Though the presence of hydrophobic wax and suberin might prevent the absorption of water by GWB particles, the water might enter the cavities of the LDBBP, where voids and cracks are characteristic of low-density boards (Fig.…”

Section: Physical Propertiesmentioning

confidence: 99%

“…bark, several studies have been carried out in the context of both environmental and health care, in which bark from renewable, abundant, and inexpensive sources was used as lignocellulosic-biomass. Talib et al (2014) examined the use of Melaleuca sp. bark as a green corrosion inhibitor, and Luo et al (2015) studied their use as supercapacitors.…”

Section: Introductionmentioning

confidence: 99%

Pilot study on low-density binderless bark particleboards manufacture from gelam wood (Melaleuca sp.) bark

Christy

Soemarno

Sumarlan

et al. 2020

BioRes

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The production of low-density binderless bark particleboards (LDBBP) from gelam wood bark (GWB) using a hot pressing method at low temperature (128 °C) and pressure (30 kg × cm-2) was explored by examining their physical properties according to SNI 03-2105-2006 (2006). They were also examined via scanning electron microscope (SEM)-energy dispersive X-ray (EDX) observation. The LDBBPs were manufactured using two types of GWB particles: (1) bark waste that was peeled off of small-diameter trees < 10 cm (A) and, (2) bark that was directly peeled off from a standing tree with an average diameter of 10 cm to 15 cm (B). Results showed that the average values of the physical properties of LDBBP(A) and LDBBP(B) met the SNI 03-2105-2006 (2006) requirements in terms of density, moisture content, and thickness swelling after being immersed for 24 h for particleboard type 24-10 and type 17.5-10.5 with maximum thickness swelling requirement 20%. However, they failed to meet the maximum thickness swelling criterion of 12% for other particleboard types. Subsequent internal morphology observation using SEM indicated the presence of cracks on LDBBP (A), so only LDBBP (B) could be manufactured without delamination. Gelam bark could potentially be used to produce non-adhesive particleboards.

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“…The constituent of the extracts creates a barrier for mass and charge transfer, noticeably slowed down the corrosion process [19]. Abu Talib et al [20], used the Tannin bark from Melalauca Cajuputi Powell , it has been discussed that in HCl, bark Gelamwas an effective inhibitor against mild steel corrosion, the rate of corrosion decrease with the increase of concentration.…”

Section: Introductionmentioning

confidence: 99%

Archives of Metallurgy and Materials

Tezeghdenti¹,

Etteyeb²,

Dhouibi³

et al. 2018

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Point of present exploration was to figure out the anticorrosion activity of Acacia Cyanophylla (Saligna leaves) extract on the corrosion of mild steel in dilute sulfuric acid medium, using weight loss measurements and electrochemical impedance spectroscopy. The result of the study revealed that the extract act as a potent inhibitor on mild steel in acid medium. The increase in inhibitor concentration and immersion time showed a positive effect on inhibition efficiency. EIS exhibited one capacitive loop which indicates that the corrosion reaction is controlled by charge transfer process. The increase of phase shift (n) in presence of (ACLE) lower surface roughness. This change reveals the adsorption of the inhibitor compound on the steel surface. According to the results of weight loss measurements, the adsorption of the extract on the steel surface can be described by the Langmuir isotherm.The inhibition mechanism of (ACLE) molecules involves physical interaction between the inhibitor and metal surface. Additionally, Protective film formation against acid attack was confirmed by FT-IR and AFM techniques.

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Tannin bark Melalauca cajuputi powell (gelam) as green corrosion inhibitor of mild steel

Cited by 17 publications

References 7 publications

Tropical Tannin for Engineering Application

Tropical Tannin for Engineering Application

Pilot study on low-density binderless bark particleboards manufacture from gelam wood (Melaleuca sp.) bark

Archives of Metallurgy and Materials

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