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: 686 times | Downloads: 575 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: 572 times | Downloads: 306 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: 589 times | Downloads: 290 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: 964 times | Downloads: 527 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: 1005 times | Downloads: 596 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: 774 times | Downloads: 570 times | DOI: https://doi.org/10.21771/jrtppi.2020.v11.no2.p43-50