Author Details

Purwonugroho, Danar, Brawijaya University, Indonesia

• Vol 6, No 3 (2017): Edition of September - December 2017 - Articles
  The Effect of Phosphatation and Granulation Zeolite in the Adsorption of Cr(VI)
  Abstract  PDF
• Vol 8, No 3 (2019): Edition September-December 2019 - Articles
  The Effect of Acidity and Aging Time in The Synthesis of Al(OH)3 from The Anodized-waste with a Sol-Gel Method
  Abstract  PDF