High-performance microwave absorption by optimizing hydrothermal synthesis of BaFe 12 O 19@ MnO 2 core–shell composites

E Yustanti, A Noviyanto, M Ikramullah, YA Marsillam… - RSC …, 2023 - pubs.rsc.org
Stealth technology advances in radar-absorbing materials (RAMs) continue to grow rapidly.
Barium hexaferrite is the best candidate for RAMs applications. Manganese dioxide (MnO2) …

Enhancing the properties of barium hexaferrite nanoparticles synthesized via the sol–gel method using apple cider vinegar

F Khabazzadeh, S Hasani, S Soltani-Nezhad… - Materials Science and …, 2024 - Elsevier
The barium hexaferrite nanoparticles were synthesized by the sol–gel auto-combustion
method in the presence of various amounts of apple cider vinegar as a natural fuel. The …

Review sifat-sifat dan karakteristik fotokatalitik Fe3O4/SiO2/TiO2 untuk mengatasi polusi air

S Nur'aini, FS Arsyad, D Setyabudidaya… - Jurnal Penelitian …, 2023 - ejurnal.mipa.unsri.ac.id
Air sebagai sumber kehidupan yang tak ternilai di bumi yang selalu digunakan setiap hari
kini dihadapkan pada ancaman serius seperti polusi. Para peneliti dunia sedang mencari …

Fe2O3 Review: Nanostructure, Synthesis Methods, and Applications

N Novita, R Ramlan, M Naibaho… - … Journal of Social …, 2024 - ijssr.ridwaninstitute.co.id
Iron sand, which contains magnetite iron ore, exhibits unique magnetic properties when
exposed to magnetic fields. Iron ore content, including?-Fe2O3, FeTiO3, Magnetite (Fe3O4) …

Production of solid soap with addition of green betal leave (Piper Betle L.) extract and left lemon extract (Cymbopogon Nardus L. Rendle) as antioxidants

M Aznury, A Zikri, AS Ningsih… - 5th FIRST T1 T2 …, 2022 - atlantis-press.com
Soap is one type of surfactant made from natural oils or fats. The saponification procedure
produces soap. Soap serves to emulsify dirt in the form of oil or other impurities. Many soaps …

REVIEW OF CHARACTERISTICS AND PROPERTIES OF FE2O3/SIO2 AS WATER POLLUTION PREVENTION

B Soerya, J Edianta, S Lailaturofi'ah… - Indonesian Physical …, 2022 - ipr.unram.ac.id
The existence of water on earth is very abundant and has a vital role in the source of life for
every living creature. In managing water resources, pollution is one of the issues world …

Synthesis and Characterization of Hematite (α-Fe2O3) from Iron Sand Using Coprecipitation Method

R Ramlan, AA Bama, A Johan, M Naibaho… - Key Engineering …, 2024 - Trans Tech Publ
Hematite (α-Fe2O3) has been synthesized from iron sand using the coprecipitation method.
This study aims to determine the morphology and mineral content using SEM-EDX, crystal …

EFFECT OF SILICON RUBBER (SIR) IN FABRICATION OF NdFeB/BaFe12O19-BASED HYBRID MAGNET

R Ramlan, B Soerya, A Fachredzy… - Indonesian Physical …, 2024 - ipr.unram.ac.id
The purpose of this study was to determine the effect of physical properties (density),
magnetic properties (magnetic flux), and mechanical properties (tensile strength) of NdFeB …

EFFECT OF NiO AND CoO ADDITIVES ON CRYSTAL STRUCTURE AND MAGNETIC PROPERTIES IN MANUFACTURING MAGNETS BaFe12O19

M Naibaho, E Puspita, Y Seftiadi… - SCIREA Journal of …, 2023 - joenergy.org
The synthesis of BaFe 12-2x Co x Ni x O 19 (x= 0.5-1.5) at a calcination temperature of 1000
C using the coprecipitation method has been done by varying the concentration of the mixed …