Pigment ea 'mala oa oxide ea tšepe
Nomoro ea CAS: 12227-89-3
Foromo ea limolek'hule: Fe3O4
Boima ba limolek'hule: 231.53
Oxide ea Tšepe e Ntšo (Magnetite)
Okiside e ntšo ea tšepe e sebelisoa e le mohloli oa Fe lits'ebetsong tsa letsopa, haholo-holo ho glazing moo theko le 'mala oa eona o motšo o tala li leng bohlokoa. Okiside ea tšepe e fana ka 'mala ka har'a glaze ka mor'a ho chesoa mochesong o phahameng. Ho hloeka haholo, ho na le maemo a tlase a tšepe e boima. Lihlahisoa tsa rona tsa phofo ea tšepe e ntšo li na le 98% kapa ho feta Fe3O4. Magnetite 99% Fe3O4 (Okiside e Ntšo ea Tšepe)
Kopo: Kaho, Ho Koahela le ho Penta, Enke, Rabara, Plastiki, jj.
Phofo e ntšo ea tšepe e boetse e sebelisoa e le 'mala bakeng sa mefuta e mengata ea lihlahisoa tse seng tsa ceramic.
Di-pigment tse ding tsa oxide ya tshepe di sebediswa haholo lefapheng la botle. Di nkuwa di se na chefo, di hanela mongobo, mme ha di tswe madi. Di-oxide tsa tshepe tse hlahlobilweng ka boleng bo bolokehileng bakeng sa tshebediso ya botle di hlahiswa ka tsela ya maiketsetso ho qoba ho kenyeletswa ha ditshila tse fumanwang ka tlhaho ho di-oxide tsa tshepe.
Okiside e ntsho ya tshepe kapa magnetite le yona e sebediswa bakeng sa merero ya ho thibela mafome. Okiside e ntsho ya tshepe e boetse e sebediswa penteng e thibelang mafome (e sebediswang marokhong a mangata).
Li-oxide tsa tšepe li sebelisoa e le moemeli oa phapang ho Magnetic Resonance Imaging, ho khutsufatsa linako tsa ho phomola ha proton, (T1, T2 le T2). Li-super paramagnetic contrast agents li entsoe ka kristale magnetic core e sa qhibiliheng metsing, hangata magnetite (Fe3O4). Bophara ba bohareng ba core bo tloha ho 4 ho isa ho 10 nm. Crystalline core ena hangata e pota-potiloe ke lera la dextrin kapa starch derivatives. Boholo bohle ba karoloana bo hlalosoa e le bophara ba karolelano ea likaroloana tse metsi.
2.Tlhaloso:
Ntho/Litlhaloso: Ntsho 772
Dikahare: 99%
Mongobo: 1.0%
Boleng ba PH: 5-8
Ho Monya Oli: 15-25
Ntho e qhibilihang ka metsing: 0.5%
Masalla a Sefa sa 45UM
Matla a ho taka
95-105
Botenya bo ka bang: 4.5-5.0 cm 3
Nako ea poso: Mphalane-19-2022


