The design of A Portable Fixed-Bed Composite Adsorber Column as a Biodiesel Purification Media with Packing Bed System

by Mohammad Prasanto Bimantio, Herawati Oktavianty, Reza Widyasaputra
Published 2020-11-01

Basicity Optimization of KF/Ca-MgO Catalyst using Impregnation Method

by Didi Dwi Anggoro, Luqman Buchori, Setia Budi Sasongko, Herawati Oktavianty
Published 2019-12-01