Volume 19, No 1: June 2026

Articles

• Effect of Reducing Agent Type on the Morphology, Size, and Stability of Gold Nanoparticles (AuNPs): A Comparative Study of Sodium Citrate and Ethylenediaminetetraacetic Acid (EDTA)

  Eduwin Saputra

  1-10

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• The Role of Sengon (Albizia falcataria) Leaf Extract in the Zinc Electrodeposition Process on Iron Substrate

  Jimmy Askhan, Sal Prima Yudha S, Morina Adfa, Muhamad Alvin Reagen, Lenon Jus Pentus Tarigan

  11-19

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• The Chemical Composition of E-liquid and Potential Health Implication in Electronic Cigarettes

  Sarah Sitorus, Silvester Tulandi

  20-26

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• Synthesis and Characterization of Calcium Peroxide from Eggshell Waste as a Citric Acid Potential Adsorbent Material

  Yusri Risyad Sulaiman, Joanne Rizma Pramitha, Luluk Edahwati, Srie Muljani, Susilowati

  27-32

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• Synthesis and Photocatalytic Performance of ZnO-Impregnated Activated Carbon Derived from Oil Palm Fronds for Congo Red Degradation

  Miftahul Khair, Mutiara Syabila

  33-39

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