All Stories

  1. Optimization of banten ilmenite leaching using hydrochloric acid

    Article • January 2024, American Institute of Physics

    chandra purnomo

  2. Effect of granulation time to particle size distribution of silica fertilizer from waste

    Article • January 2024, American Institute of Physics

    chandra purnomo

  3. Biogas purification by using zeolite packing columns

    Article • January 2024, American Institute of Physics

    chandra purnomo

  4. Nanosilica from geothermal sludge using sol-gel method with addition of CTAB surfactants

    Article • January 2022, American Institute of Physics

    chandra purnomo

  5. The effects of feedstock on the bioconversion of organic solid waste with black soldier fly larvae

    Article • January 2022, American Institute of Physics

    chandra purnomo

  6. Lithium purification from spent li-ion batteries leachate using ion exchange resin

    Article • January 2021, American Institute of Physics

    chandra purnomo

  7. Chitosan-Based Polyion Multilayer Coating on NPK Fertilizer as Controlled Released Fertilizer

    Article • Advances in Materials Science and Engineering, May 2019, Hindawi Publishing Corporation

    chandra purnomo, Rochmadi Rochmadi

  8. Slow Release NPK Fertilizer Preparation from Natural Resources

    Article • Materials Science Forum, March 2019, Trans Tech Publications

    chandra purnomo

  9. The Efficiency of Phosphorus Removal of Synthetic Wastewater through Struvite Crystallization in an Aerated Fluidized Bed Reactor

    Article • Key Engineering Materials, November 2018, Trans Tech Publications

    chandra purnomo

  10. The Effect of Botanical Pesticide Extract Addition on the Nutrient Release of Fertilizer from Poultry Manure

    Article • Key Engineering Materials, November 2018, Trans Tech Publications

    chandra purnomo

  11. Natural Zeolite Effect on Liquid Product Characteristics of Hydrothermal Treatment

    Article • Key Engineering Materials, November 2018, Trans Tech Publications

    chandra purnomo, Sarto Sarto, Lalak Tarbiyatun Nasyin Maleiva

  12. The Effects of Binder on the Release of Nutrient from Matrix-Based Slow Release Fertilizer

    Article • Materials Science Forum, March 2017, Trans Tech Publications

    chandra purnomo