Reasons of the skimmer damage when smelting V-bearing titanomagnetite at Panzhihua Iron and Steel Group are studied. 分析了高爐冶鍊釩鈦磁鐵礦爐前砂口損壞的原因。
Base metals and gold are often found in association with magnetic minerals such asmagnetite and pyrrhotite. 某些賤金屬以及金常常與磁鐵礦和磁黃鐵礦這類磁性礦物一起被發現。
Magnetic Fe3O4 nanoparticles were synthesized by a coprecipitation method followed by modification with ammonium oleate. 共沉澱法合成的磁性四氧化三鐵納米顆粒用油酸銨修飾。
One of the main difficulty in synthesis core-shell magnetic polymers is the monodispersion of the magnetic nanoparticles in organic monomer. 製備核殼型高分子磁性材料一個最主要的難點就是納米四氧化三鐵在有機單體中的均勻分散。
