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Vol 22, No 1 (2025) Utilization of Coffee Grounds and Fly Ash as Adsorbents to Reduce Phosphate Content in Laundry Wastewater Abstract  PDF
Yusmardhany Yusuf, Khalaida Fania Fatah, Sinna Chaerunnabila Gunawan, Bambang Soeswanto, Rony Pasonang Sihombing, Alfiana Adhitasari
 
Vol 19, No 3 (2022) The Effect of Contact Time Variation and Dosage of NaOH-Activated Fly ash on Adsorption of Methylene Blue Abstract  PDF (Bahasa Indonesia)
Brilian Gema Morentera, Sri Wahyuningsih, Dyan Hatining Ayu Sudarni
 
Vol 19, No 3 (2022) Fly Ash – Alginate Composites Beads for Rhodamine B Removal Abstract  PDF (Bahasa Indonesia)
Heni Anggorowati, Perwitasari Perwitasari, Indriana Lestari
 
Vol 19, No 3 (2022) Leaching SiO₂ On Coal Fly Ash As Ammonium Adsorbent In Tofu Liquid Waste Using Hydrothermal Method Abstract  PDF
Danang Jaya, Anisa Anisa, Dian Prasetyani Basuki, Tunjung Wahyu Widayati
 
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