The Performance of Nanosilicate from Rice Husk Ash as Green Corrosion Inhibitor for Carbon Steel in 0.5M HCl

Awizar, Denni Asra; Othman, Norinsan Kamil; Daud, Abdul Razak; Jalar, Azman; Zulkafli, Rabiahtul

doi:10.4028/www.scientific.net/msf.756.266

Cited by 10 publications

(5 citation statements)

References 12 publications

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“…The particle has various size in nano scale. The amorphous, nano scaled silica have many advantages, it can be easily dissolved , have high porosity and high surface area that provide higher activities reaction [18].…”

Section: Silica Extraction Compositionmentioning

confidence: 99%

Silicon Conversion From Bamboo Leaf Silica By Magnesiothermic Reduction for Development of Li-ion Baterry Anode

Silviana

Bayu

2018

MATEC Web Conf.

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Silicon (Si) is a promising alternative material for the anode Lithium ion Battery (LIB). Si has a large theoretical capacity about 3579 mA hg-1, ten times greater than the commercial graphite anode (372 mA hg-1). Bamboo is a source of organic silica (bio-silica). Most part biogenetic content of SiO2 is obtained in bamboo leaves. This paper aims to investigate the synthesis nano Si from bamboo leaves through magnesiothermic reduction after silica extraction using sol–gel method and to observe nano Si of bamboo leaf as mixed material for lithium ion baterry. Silica and silicon content was determined using XRF. Silica product has 96,3 wt. % yield of extraction from bamboo leaf, while silicon yield was obtained 61.2 wt. %. The XRD pattern revealed that silica and silicon product were amourphous. The extracted silica and silicon from bambo leaf has spherical shape and agglomerated form. As anoda material for LIB, silicon product achieved 0,002 mAh capacity for 22 cycle.

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Section: Silica Extraction Compositionmentioning

confidence: 99%

Silicon Conversion From Bamboo Leaf Silica By Magnesiothermic Reduction for Development of Li-ion Baterry Anode

Silviana

Bayu

2018

MATEC Web Conf.

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“…The corrosion potential for PKO at 8 v/v % is more positive than the uninhibited value (Ecorr =-329.8 mV and E'corr = -298.9 mV), so it can be said that this inhibitor acts as an anodic inhibitor also. The formation of a protective film is a result of the interaction of inhibitor molecules with atoms of the base metal surface [23]. Therefore, all things considered that the results indicate that PKO acts as a mixed-type corrosion inhibitor with predominantly control of anodic reaction [24].…”

Section: Weight Loss Measurementmentioning

confidence: 89%

Inhibitive effects of palm kernel oil on carbon steel corrosion by alkaline solution

Zulkafli

Othman²,

Lazim³

et al. 2013

AIP Conference Proceedings

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Influence of temperature on corrosion inhibition for carbon steel by rice straw extract in HCl solution: Synergistic effect of cationic surfactant AIP Conf. Proc. 1571, 48 (2013); 10.1063/1.4858628The study of palm oil methyl ester and its corrosiveness AIP Conf.Abstract. The behavior of carbon steel SAE 1045 in 1 M NaOH solution containing different concentrations of palm kernel oil (PKO) has been studied by weight loss and polarization measurement. Results showed that the corrosion of carbon steel in NaOH solution was considerably reduced in presence of such inhibitors. The inhibition efficiency increases when concentration of inhibitor increase. Maximum inhibition efficiency (≈ 96.67%) is obtained at PKO concentration 8 v/v %. This result revealed that palm kernel oil can act as a corrosion inhibitor in an alkaline medium. Corrosion rates of carbon steel decrease as the concentration of inhibitor is increased.

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“…(Pramudita et al, 2018b;Rochmat et al, 2019a). One of the studies discussing the effect of temperature on silica inhibitors was conducted by Rahman et al (2014). This study tested the effectiveness of silica inhibitors in preventing corrosion of mild steel at 30°C and 60°C.…”

Section: Effect Of Silica Addition On Efficiency Inhibitionmentioning

confidence: 99%

Synergistic Ability of Tannin – Silica as a Corrosion Inhibitor with the Addition of KI to Mild Steel in Demineralized Water

Arief,

Pramudita,

Pitaloka

2023

WCEJ untirta

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The rapid industrial growth in Indonesia today requires effective and efficient operating and maintenance conditions. The application of corrosion protection in cooling towers and boilers shows that inhibitor materials such as nitrates, nitrites and chromates must be used in large concentrations; these inhibitors also cause environmental pollution. For this reason, bio-inhibitors derived from natural ingredients have begun to be developed. Tannins and silica are widely known as effective inhibitors in controlling carbon steel corrosion. The synergistic mechanism of inhibitors is known to increase the effectiveness of inhibitory substances. This study aims to study the effectiveness and understand the mechanism of tannin and silica inhibitors and the effect of adding potassium iodide. as a synergistic inhibitor. This study used samples of mild steel carbon steel with demineralized water media at a temperature variation of 30-60 o C and immersion time of 1, 2 and 3 hours. Variations in the concentration of tannins and silica used are 0-1250 ppm, and the corrosion measurement method uses the weight loss method. The results showed that adding potassium iodide. They have increased the ability of mild steel corrosion inhibitors produced by tannin-silica synergy. The corrosion rate of mild steel can be reduced by 82.95% at a concentration of tannin-silica-KI 1250 ppm. Therefore, tannin-silica synergy with the addition of potassium iodide. It has the potential to be a good alternative in the use of corrosion inhibitors for mild steel in demineralized water.

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The Performance of Nanosilicate from Rice Husk Ash as Green Corrosion Inhibitor for Carbon Steel in 0.5M HCl

Cited by 10 publications

References 12 publications

Silicon Conversion From Bamboo Leaf Silica By Magnesiothermic Reduction for Development of Li-ion Baterry Anode

Silicon Conversion From Bamboo Leaf Silica By Magnesiothermic Reduction for Development of Li-ion Baterry Anode

Inhibitive effects of palm kernel oil on carbon steel corrosion by alkaline solution

Synergistic Ability of Tannin – Silica as a Corrosion Inhibitor with the Addition of KI to Mild Steel in Demineralized Water

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