Hlau oxide yog cov khoom siv dav siv hauv cov khoom siv nrog cov khoom siv hauv qab no: Lub cev muaj zog: Hlau oxide feem ntau yog nyob rau hauv cov khoom siv thiab tuaj ntawm cov xim sib txawv, xws li liab (Fe2O3), daj (α-Fe2O3), dub (Fe3O4), thiab xim av (FeO). Lawv muaj cov qauv siv lead ua sib txawv thiab cov lattice parameters. Magnetism: Fe3O4 (sib nqus hlau ore) nyob rau hauv hlau oxide qhia pom tseeb magnetism thiab muaj reversible high-temperature magnetic theem hloov yam ntxwv. Qhov no ua rau nws siv dav hauv cov teb xws li cov ntaub ntawv sib nqus thiab cov ntaub ntawv sib nqus. Chemical zog: Hlau oxide yog cov dej-insoluble compound uas muaj tshuaj lom neeg ruaj khov. Nws yog heev resistant rau acids thiab alkalis. Xim stability: Hlau oxides nyob rau hauv ntau hom feem ntau muaj xim zoo stability, uas ua rau lawv lug siv nyob rau hauv lub teb ntawm pigments, colorants thiab dyes. Cov khoom siv kho qhov muag: Hlau oxide tuaj yeem nqus tau thiab cuam tshuam lub teeb pom kev hauv lub teeb pom kev, uas ua rau nws siv rau hauv kev npaj cov khoom siv kho qhov muag, pigments thiab catalysts. Thermal stability: Hlau oxide muaj thermal stability thiab muaj peev xwm tswj tau qhov ruaj khov ntawm nws lub cev thiab tshuaj lom neeg nyob rau hauv ib puag ncig kub. Txhua yam, hlau oxide muaj ntau yam khoom thiab cov khoom uas ua rau nws siv dav hauv ntau lub teb, xws li cov khoom siv science, kev npaj tshuaj, kev tiv thaiv ib puag ncig, thiab lwm yam. Cov ntawv thov tshwj xeeb yog nyob ntawm hom thiab hom ntawm cov hlau oxide siv.
Post lub sij hawm: Oct-08-2023