Analysis of surface characteristic in mango peels as inhibitor in acid solution

Pradityana, Atria; Setiapraja, Hari; Winarto, Winarto; Sanyoto, Budi Luwar; Sarsetiyanto, Joko; Suhariyanto,

doi:10.1063/1.5046298

Cited by 3 publications

(3 citation statements)

References 5 publications

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“…Notable phytochemicals in the extracts were methylamine-D2 and trideuteroethene which occupied about 64.34% of the total peak area. Polarisation measurements and SEM micrographs gave convincing evidence of the high corrosion inhibition efficiency and confirmed that the phytochemicals in the peel extract are active corrosion inhibitors [57]. Other phytochemicals in mango peel include gallic, vanillic, syringic and ferulic acids [58].…”

Section: Plant Wastes As Corrosion Inhibitorsmentioning

confidence: 90%

“…Based on the experimentally generated data, some models were fitted, such as the first-order kinetics and the adsorption was spontaneous, exothermic and established to match a physisorption model. Also, in confirmation of the corrosion inhibitory roles of phytochemicals in mango peels, Pradityana et al [57] also carried out a GCMS analysis of mango peel extract and confirmed that the phytochemicals have chemical structures that qualified them as organic corrosion inhibitors. Notable phytochemicals in the extracts were methylamine-D2 and trideuteroethene which occupied about 64.34% of the total peak area.…”

Section: Plant Wastes As Corrosion Inhibitorsmentioning

confidence: 97%

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Plant wastes as alternative sources of sustainable and green corrosion inhibitors in different environments

Eddy

Odiongenyi

Ebenso

et al. 2023

Corrosion Engineering, Science and Technology

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Current successes recorded in the use of plant leaves as corrosion inhibitors have been globally admitted as one of the best options. Little attention is paid to the future implication or risks concerning food insecurity, economic challenges and competition in various sectors that employ plants as their raw materials. This study reviewed the potential of plant wastes (such as peels, rinds and other components) as alternative sources of sustainable corrosion inhibitors. The review reveals that through the considerations of experimental and quantum chemical data as well as their chemical constituents, most plant wastes have excellent corrosion inhibition capacity. Those tested and confirmed as good corrosion inhibitors have also been reviewed. Computational chemistry has been implemented to demonstrate how some challenges confronting the understanding of their inhibition mechanism can be resolved.

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Section: Plant Wastes As Corrosion Inhibitorsmentioning

confidence: 90%

Section: Plant Wastes As Corrosion Inhibitorsmentioning

confidence: 97%

Plant wastes as alternative sources of sustainable and green corrosion inhibitors in different environments

Eddy

Odiongenyi

Ebenso

et al. 2023

Corrosion Engineering, Science and Technology

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“…Pelarut etanol dipilih karena tanin dan flavonoid larut dalam pelarut polar seperti etanol. Hasil dari proses tersebut diaplikasikan untuk pengendalian laju korosi sebagai inhibitor organik dalam media larutan NaCl 3.56% (Muliastri et al, 2021;Nikitasari et al, 2021;Pradityana et al, 2018). Analisis pengujian yang dilakukan meliputi pengujian fitokimia,…”

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Ekstraksi Teh Hijau dan Aplikasinya sebagai Pengendali Korosi Pada Pompa di Lingkungan Garam NaCl 3,56%

Indarti¹

2022

Kovalen

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Green tea leaves contain antioxidant compounds that can be used as organic inhibitors in a corrosion process. Tea leaves were extracted by maceration method using 70% ethanol solution with a solid:solvent ratio of 1:8 (w/v) for 1 x 24 hours in an atmospheric room. The extract was then concentrated with a rotary evaporator and separated with solvent under vacuum conditions at 852 mbar, temperature of 70oC and rotation of 80 rpm. The results of the qualitative test of extra tea leaves using 10% NaOH and 1% FeCl3 changed the color to brownish orange and blue-black. This indicates the content of flavonoids and tannins. Green tea leaf extract is also applied to control the corrosion rate of brass metal. Variations in the concentration of tea leaves were 200, 400, 600 ppm in 3.56% NaCl solution. The pump circulation is carried out for 40 hours, the weight loss method is carried out every 8 hours. The average corrosion rate without inhibitor is 3.95 mmpy, the corrosion rate with 200 ppm inhibitor is 1.24 mmpy, the corrosion rate with 400 ppm inhibitor is 0.46 mmpy, the corrosion rate with 600 ppm inhibitor is 0.23 mmpy. A significant decrease in the corrosion rate occurred at a concentration of 600 ppm with an efficiency of 92.32%.

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The Role of Corrosion Inhibitors

Garg,

Eddy

2024

Innovations in Nanomaterials-Based Corrosion Inhibitors

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Corrosion inhibitors are a vital component in the prevention of metal degradation, which is a significant issue affecting various industries worldwide. This chapter provides a comprehensive overview of the role of corrosion inhibitors in mitigating corrosion-related problems. The classification, mechanism of action, and applications of corrosion inhibitors, highlighting their effectiveness in different environments and industries have been reviewed. The chapter also explores recent advancements in the development of green corrosion inhibitors as sustainable and eco-friendly corrosion inhibitors, as well as future directions for research in this field. The review aims to provide a valuable resource for researchers, engineers, and industries seeking to understand and combat corrosion-related issues.

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Analysis of surface characteristic in mango peels as inhibitor in acid solution

Cited by 3 publications

References 5 publications

Plant wastes as alternative sources of sustainable and green corrosion inhibitors in different environments

Plant wastes as alternative sources of sustainable and green corrosion inhibitors in different environments

Ekstraksi Teh Hijau dan Aplikasinya sebagai Pengendali Korosi Pada Pompa di Lingkungan Garam NaCl 3,56%

The Role of Corrosion Inhibitors

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