Vol. 11 No. 2 (2020)

Articles

• Activated Carbon of Coconut Shell Modified TiO2 as a Batik Waste Treatment

  Fery Eko Pujiono, Tri Ana Mulyati, Miftakhul Nor Fizakia

  1-10

  • Pujiono et al.pdf

  Abstract views: 588 times | Downloads: 508 times | DOI: https://doi.org/10.21771/jrtppi.2020.v11.no2.p1-10

• Optimization of Production Activated Carbon for Removal of Pharmaceuticals Waste Using Taguchi Method and Grey Relational Analysis

  Tri Jatmiko

  11-18

  • Jatmiko.pdf

  Abstract views: 497 times | Downloads: 241 times | DOI: https://doi.org/10.21771/jrtppi.2020.v11.no2.p11-18

• High Electric Production by Membraneless Microbial Fuel Cell with Up Flow Operation Using Acetate Wastewater

  Aris Mukimin, Nur Zen, Hanny Vistanty, Purwanto Agus

  19-27

  • Aris et al.pdf

  Abstract views: 486 times | Downloads: 224 times | DOI: https://doi.org/10.21771/jrtppi.2020.v11.no2.p19-27

• Preliminary Study of Synthesis of Sodium Manganese Oxide Using Sol-Gel Method as Sodium Ion Battery Material

  Susanto Sigit Rahardi, Muhammad Ilham Bayquni, Bambang Sunendar Purwasasmita

  28-34

  • Rahardi et al.pdf

  Abstract views: 834 times | Downloads: 448 times | DOI: https://doi.org/10.21771/jrtppi.2020.v11.no2.p28-34

• Zinc Removal from ZnO Industrial Wastewater by Hydroxide Precipitation and Coagulation Methods: The Role of pH and Coagulant Dose

  Ratnawati Ratnawati, Marcelinus Christwardana, Sudirman Sudirma, Enjarlis Enjarlis

  35-42

  • Ratnawati et al.pdf

  Abstract views: 810 times | Downloads: 502 times | DOI: https://doi.org/10.21771/jrtppi.2020.v11.no2.p35-42

• Processing of granite quarry solid waste into industrial high silica materials using leaching process with HCl concentration variation

  Yusup Hendronursito, Muhammad Amin, Slamet Sumardi, Roniyus Marjunus, Frista Clarasati, David Candra Birawidha, Muhammad Al Muttaqqi, Kusno Isnugroho

  43-50

  • Hendronursito et al.pdf

  Abstract views: 682 times | Downloads: 428 times | DOI: https://doi.org/10.21771/jrtppi.2020.v11.no2.p43-50