relation: https://repository.unp.ac.id/id/eprint/38399/
title: Synthesis and Characterization Hausmannite (Mn₃O₄) Nanoparticle of Manganese Ores Prepared by High-Energy Milling
creator: Ratnawulan, Ratnawulan
creator: Prasetyo, Fuji
creator: Fauzi, Ahmad
creator: Ramli, Ramli
subject: QC Physics
subject: QD Chemistry
description: In this paper we report synthesis and characterization of hausmanite (Mn₃O₄) manganese ores nanoparticles from West Sumatera deposit by High-Energy Milling method. The synthesis was carried out using sintering temperature variation of 26 °C, 600 °C, 700 °C, 800 °C, 900 °C, and 1000 °C and milling time of 0 hours, 2 hours, 4 hours, 8 hours and 10 hours. Characterization is done by using X-Ray Fluorescence (XRF) and X-Ray Diffraction (XRD) and Scanning Electron Microscopy (SEM). XRF test results showed that the manganese content was 84.139%. The Hausmanite phase was obtained when the sample was sintered at 700 °C. The crystal structure of the Hausmanite phase is tetragonal. We obtained the hausmanite nanoparticles with homogeneous size distribution could be synthesized at 8 hours of grinding time. The size of the nanoparticles produced is 90.50 nm.
publisher: Science & Engineering Research Support Society (SERSC)
date: 2020
type: Article
type: PeerReviewed
format: text
language: en
identifier: https://repository.unp.ac.id/id/eprint/38399/1/RAMLI_SYNTTHESIS_IJASTvol29no3_2020.pdf
identifier:   Ratnawulan, Ratnawulan and Prasetyo, Fuji and Fauzi, Ahmad and Ramli, Ramli  (2020) Synthesis and Characterization Hausmannite (Mn₃O₄) Nanoparticle of Manganese Ores Prepared by High-Energy Milling.  International Journal of Advanced Science and Technology, 29 (3).  pp. 8332-8339.  ISSN 2005-4238