Vol 4 No 2 (2024): Helium: Journal of Science and Applied Chemistry
Helium: Journal of Science and Applied Chemistry proudly presents six original research articles in Volume 4, Number 2 (2024), covering diverse areas of chemistry and applied chemical sciences. This issue features studies in electrochemistry, materials science, analytical chemistry, natural product extraction, and food chemistry, highlighting innovative approaches in sustainable materials, electrochemical sensors, and functional food development.
The contributions reflect strong national and international collaboration, with authors affiliated with institutions across Indonesia—including Universitas Palangka Raya, Politeknik AKA Bogor, Universitas Negeri Padang, Universitas Pakuan, and the National Research and Innovation Agency (BRIN)—as well as several universities in Iran, such as Chadr University of Kochefahan, Ilam University, Kermanshah University of Medical Sciences, and Payame Noor University.
This issue demonstrates Helium’s commitment to publishing high-quality research while fostering broader academic engagement at both national and international levels.
Articles
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Electrochemical Oxidation of Methylene Blue Using Carbon Electrode from Battery Waste
- PDF (English) Abstract views: 900 times | PDF downloaded: 460 times | Published: 2024-12-27
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Fabrication and Characterization of Syringe Carbon Paste Electrode for Electrochemical Measurement
- PDF (English) Abstract views: 351 times | PDF downloaded: 328 times | Published: 2024-12-27
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A Study on the Addition of Sweet Orange (Citrus sinensis L) to Reduce Goaty Odor in Goat Milk-Based Yogurt
- PDF (English) Abstract views: 462 times | PDF downloaded: 422 times | Published: 2024-12-27
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Conductive Electrospun Nanofibers in The Electrochemical Sensor for Determination of Idarubicin
- PDF (English) Abstract views: 272 times | PDF downloaded: 260 times | Published: 2025-01-29
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Evaluation of Nutrition and Acceptability of Cookies Substituted with Millet Flour and Butterfly Pea Flower Extract (Clitoria ternatea)
- PDF (English) Abstract views: 791 times | PDF downloaded: 339 times | Published: 2025-01-30
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The Effect of Ethanol Polarities on Tannin Content of Persea americana Mill Seeds Extract Using Gelatin Precipitation Method
- PDF (English) Abstract views: 515 times | PDF downloaded: 521 times | Published: 2025-01-30











