1. Optimization of Frequency and Stirring Rate for Synthesis of Magnetite (Fe3O4) Nanoparticles by Using Coprecipitation- Ultrasonic Irradiation Methods. (2017) Authors: Rahmawati, Retno; Permana, Mohammad Gilang; Harison, Bill; Nugraha, ; Yuliarto, Brian; Suyatman, ; Kurniadi, Deddy Journal: Procedia engineering Issue: Volume 170(2017) Page Start: 55 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗