izindaba

I-Iron oxide color pigment

Inombolo ye-CAS: 12227-89-3
I-Molecular Formula: Fe3O4
Isisindo se-molecule: 231.53
I-Black Iron oxide (Izibuthe)
I-iron oxide emnyama isetshenziswa njengomthombo we-Fe ezinhlelweni zobumba, ikakhulukazi ekucwebezeni lapho intengo nombala wayo omnyama ubalulekile.I-iron oxide inikeza umbala ku-glaze ngemva kokushiswa emazingeni okushisa aphezulu.Ukuhlanzeka okuphezulu, amabanga aphansi wensimbi esindayo ayatholakala.Imikhiqizo yethu ye-iron powder emnyama ine-98% noma ngaphezulu i-Fe3O4.I-Magnetite 99% Fe3O4 (Black Iron oxide)
Isicelo: Ukwakhiwa, Ukugqoka & Upende, Uyinki, Irabha, Ipulasitiki, njll.

I-iron powder emnyama nayo isetshenziswa njengombala wemikhiqizo eminingi engeyona i-ceramic.
Amanye ama-pigment e-iron oxide asetshenziswa kakhulu emkhakheni wezimonyo.Zibhekwa njengezingenabuthi, azikwazi ukumelana nomswakama, futhi azikophi.Ama-iron oxides ahlelwe ngokwezinga aphephile ukuze asetshenziswe izimonyo akhiqizwa ngendlela yokwenziwa ukuze kugwenywe ukufakwa kokungcola okuvame ukutholakala kuma-iron oxide eyenzeka ngokwemvelo.
I-iron oxide emnyama noma i-magnetite nayo isetshenziselwa izinjongo zokumelana nokugqwala.I-iron oxide emnyama nayo isetshenziswa kumapende aphikisana nokugqwala (asetshenziswa kumabhuloho amaningi).
Ama-iron oxide asetshenziswa njenge-ejenti yokuqhathanisa ku-Magnetic Resonance Imaging, ukunciphisa izikhathi zokuphumula kwe-proton, (T1, T2 kanye ne-T2).Ama-super paramagnetic opposite ejenti akhiwe ngomongo we-crystalline magnetic ongancibiliki, ngokuvamile i-magnetite (Fe3O4).Ububanzi obumaphakathi obumaphakathi busuka ku-4 kuye ku-10 nm.Lo mgogodla wekristalu uvame ukuzungezwa ungqimba lwe-dextrin noma okuphuma kwesitashi.Usayizi ophelele wezinhlayiyana uvezwa njengobubanzi bezinhlayiyana ezinamanzi.

2. Ukucaciswa:
Into/Ukucaciswa: Okumnyama 772
Okuqukethwe: 99%
Umswakama: 1.0%
PH Inani:5-8
Ukumuncwa kwamafutha: 15-25
Izinto ezincibilikayo emanzini:0.5%
45UM Izinsalela zeSieve
Amandla okubopha
95-105
Ukuminyana: 4.5-5.0 cm 3

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Isikhathi sokuthumela: Oct-19-2022