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All Journal Indonesia Chimica Acta Rafflesia Journal of Natural and Applied Sciences (RJNAS)
Askhan, Jimmy
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Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Materials Science & Nanotechnology Medicine & Pharmacology Public Health

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Studi Pustaka - Penggunaan Zat Aditif Sintetik dan Ekstrak Tumbuhan dalam Elektrodeposisi Seng Askhan, Jimmy; Alvin Reagen, Muhamad; Avidlyandi; Yudha, Salprima
RAFFLESIA JOURNAL OF NATURAL AND APPLIED SCIENCES Vol. 4 No. 2 (2024): Oktober
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/rjna.v4i2.39407

Abstract

Elektrodeposisi atau elektroplating merupakan proses elektrokimia yang diterapkan untuk modifikasi struktur permukaan, yang dapat memperbaiki permukaan logam yang rusak dan meningkatkan penampilan dan kinerjanya. Penambahan zat aditif sintetik maupun ekstrak tanaman yang dapat digunakan cukup beragam, keduanya memiliki efektivitas masing-masing dalam menghasilkan morfologi permukaan yang lebih halus, meningkatkan kilap, dan struktur kristal yang merata. Banyak faktor yang dapat mempengaruhi kualitas lapisan, mulai dari zat aditif yang digunakan, konsentrasi larutan, kerapatan arus, dan suhu larutan.
The Role of Sengon (Albizia falcataria) Leaf Extract in the Zinc Electrodeposition Process on Iron Substrate Askhan, Jimmy; Yudha S, Sal Prima; Adfa, Morina; Reagen, Muhamad Alvin; Tarigan, Lenon Jus Pentus
Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta) Volume 19, No 1: June 2026
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70561/ica.v19i1.50232

Abstract

The development of natural additives in metal electrodeposition processes has emerged as a promising alternative. This study evaluates the role of aqueous extract of sengon leaves (Albizia falcataria) as an additive in the zinc electrodeposition process on iron plates. The plating was carried out in a zinc chloride electrolyte solution with variations in current density and deposition time. Observed parameters included surface morphology, coating mass, and thickness. The results showed that the addition of sengon leaf aqueous extract improved the coating quality by producing a smoother and more uniform surface. The active compounds in the extract are presumed to act as wetting agents, aiding the growth of zinc crystals. This study indicates that sengon leaf aqueous extract has potential as an alternative additive in the zinc electrodeposition process.
Co-Authors Alvin Reagen, Muhamad Avidlyandi, Avidlyandi Morina Adfa Reagen, Muhamad Alvin Sal Prima Yudha S SALPRIMA YUDHA S Tarigan, Lenon Jus Pentus