Vol. 12 No. 1 (2025)

Articles

• Converting Biomass into Biofuel using Production Techniques: A Review

  👥 Semaa Khaleel⁽¹⁾★

  (1) University of Mosul

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  📈 Abstract : 1074    📥 PDF : 595

  DOI10.26555/chemica.v12i1.317 📄 1-17

• Optimization of Potassium Silicate Fertilizer Production from Fly Ash: Effect of KOH Concentration and Extraction Time

  👥 Sri Damai Yanti Siahaan⁽¹⁾★, Kindriari Nurma Wahyusi⁽²⁾, Ely Kurniati⁽³⁾, Fachrul Nurcholis⁽⁴⁾

  (1) Universitas Pembangunan Nasiona Veteran Jawa Timur
  (2) Universitas Pembangunan Nasional Veteran Jawa Timur
  (3) Universitas Pembangunan Nasional Veteran Jawa Timur
  (4) National Taipei University of Technology

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  📈 Abstract : 776    📥 PDF : 673

  DOI10.26555/chemica.v12i1.337 📄 18-24

• The Effect of Distillation on Several Types of River Water On Clean Water and Drinking Water Quality Standards

  👥 Adi Permadi⁽¹⁾★, Arief Syamsuddin ⁽²⁾, Totok Eka Suharto ⁽³⁾, Mutiara Wilson Putri ⁽⁴⁾, Rachmadian Wulandana ⁽⁵⁾

  (1) Universitas Ahmad Dahlan
  (2) Universitas Ahmad Dahlan
  (3) Universitas Ahmad Dahlan
  (4) Universitas Ahmad Dahlan
  (5) the State of New York (SUNY) New Paltz

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  📈 Abstract : 994    📥 PDF : 703

  DOI10.26555/chemica.v12i1.321 📄 25-34

• The Effect of Concentration Castor Seed Oil and Banana Peel Extract on The Production of Antiseptic Liquid Soap

  👥 Ahmad M Fuadi⁽¹⁾★, Amanda Yasmin Prayendra ⁽²⁾

  (1) Universitas Muhammadiyah Surakarta
  (2) Universitas Muhammadiyah Surakarta

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  📈 Abstract : 619    📥 PDF : 926

  DOI10.26555/chemica.v12i1.329 📄 35-44

• Biodegradable Plastic With Various Variants Of Banana Peel

  👥 Gita Indah Budiarti⁽¹⁾★, Meilya Suzan Triyastuti⁽²⁾, Inggit Viska Rosdia Safira⁽³⁾, Renada Satya Nugraheni⁽⁴⁾

  (1) Universitas Ahmad Dahlan
  (2) Politeknik Kelautan dan Perikanan Bitung
  (3) Universitas Ahmad Dahlan
  (4) Universitas Ahmad Dahlan

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  📈 Abstract : 2145    📥 PDF : 1300

  DOI10.26555/chemica.v12i1.224 📄 45-52

• Performance Evaluation of Food-Processing Wastewater Treatment Facility in a Small-Scale Sanjai Industry

  👥 Reni Desmiarti⁽¹⁾, Maulana Yusup Rosadi⁽²⁾★, Lisa Aprilia⁽³⁾, Adrian Zaki Zayyan⁽⁴⁾

  (1) Universitas Bung Hatta
  (2) Universitas Borobudur
  (3) Universitas Bung Hatta
  (4) Universitas Bung Hatta

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  📈 Abstract : 432    📥 PDF : 348

  DOI10.26555/chemica.v12i1.214 📄 53-61