Biofuel from Rice Husk Pyrolysis: Effect of Temperature to Pyrolysis Oil and Its Kinetic Study

by Hesti Wijayanti, Rinny Jelita, Iryanti Fatyasari Nata, Chairul Irawan
Published 2020-12-01

Rice Husk Demineralization: Effect of Washing Solution on Its Physicochemical Structure and Thermal Degradation

by Hesti Wijayanti, Iryanti Fatyasari Nata, Chairul Irawan, Rinny Jelita
Published 2021-03-01

Application of the Composite Hydrotalcite (Mg/Al)/Chitosan as Adsorbent for the Treatment of Raw Water of Municipal Waterworks PDAM Bandarmasih

by Maulana Wahyu Noor Ramadhan, Chairul Irawan, Hesti Wijayanti, Muthia Elma
Published 2019-05-01

One-step Synthesis to Enhance the Acidity of a Biocarbon-based Sulfonated Solid Acid Catalyst

by Yulia Nurul Ma’rifah, Iryanti Nata, Hesti Wijayanti, Agus Mirwan, Chairul Irawan, Meilana Dharma Putra, Kawakita Hidetaka
Published 2019-05-01