Lisebelisoa tsa tšepe tse hloahloa le tsa boleng bo holimo, lihlahisoa tsa ceramic le li-additives tsa konkreite | RBOSCHCO
PARAMETE TSE KHOLO
Tlhaloso
Kakaretso ea Iron oxide (Fe2O3)
Iron oxide, ka lik'hemik'hale e hlalosoang e le Fe2O3, ke motsoako o tloaelehileng o fumanoang tlhahong 'me o sebelisoa haholo liindastering tse sa tšoaneng. oxide ena e teng ka mefuta e mengata, ho kenyelletsa hematite le magnetite, e 'ngoe le e' ngoe e na le thepa ea eona e ikhethang. Hematite, mofuta o tsitsitseng ka ho fetisisa oa iron oxide, ke ore e ka sehloohong ea tšepe 'me e ikarabella bakeng sa mebala e khubelu e bonoang majoeng a mangata le mobung. Magnetite, ka lehlakoreng le leng, e bonts'a thepa ea makenete ka lebaka la tšepe ea eona.

(Iron oxide Fe2O3 CAS 1309-37-1)
Litšobotsi tsa Iron Oxide (Fe2O3)
'Mala le Ponahalo: Iron oxide hangata e hlaha e le 'mala o mofubelu o mofubelu, o nang le hematite e nang le' mala o mofubelu o ikhethang.
Lik'hemik'hale Properties: Ha e qhibilihe ka metsing empa e qhibiliha ka har'a asiti, e ntša li-ion tsa tšepe ka har'a motsoako.
Ho tsitsa: Iron oxide e batla e tsitsitse tlas'a maemo a tloaelehileng, empa e ka sebetsana le likarolo tse ling ho etsa metsoako e fapaneng.
Lintho tsa Magnetic: Magnetite, mofuta o mong oa iron oxide, e na le makenete e matla, e hohelang lintho tsa tšepe.
Bohlokoa ba indasteri: Iron oxide e sebelisoa haholo tlhahisong ea tšepe le tšepe, li-pigments le lisebelisoa tse ling tse fapaneng tsa indasteri.
Letlapa la Parametha la Iron oxide (Fe2O3)
| Lintho tsa Iron oxide | |
| Mabitso a mang | ferric oxide, red iron oxide, micaceous iron oxide, Fe2O3 phofo |
| CAS No. | 1309-37-1 |
| Motsoako Foromo | EA-2 |
| Boima ba 'mele | 159.69 |
| Ponahalo | Phofo e bofubedu bo bosootho |
| Melting Point | 1566 ° C |
| Boiling Point | N / A |
| segokanyipalo | N / A |
| Solubility ho H2O | Ha e kenelle |
| 'Misa oa sebele | 159.855 g / mol |
| Tlhahisoleseding ea Bophelo le Tšireletseho ea Iron oxide | |
| Lentsoe la Pontšo | N / A |
| Litlaleho tsa Kotsi | N / A |
| Likhoutu tsa Kotsi | N / A |
| Likhoutu tsa Kotsi | N / A |
| Litlaleho tsa Polokeho | N / A |
| Litaba tsa Lipalangoang | NONH |
Tšebeliso ea Iron oxide (Fe2O3)
Tlhahiso ea tšepe le tšepe: Iron oxide ke lisebelisoa tsa bohlokoa ho etsoa ha tšepe le tšepe, e sebetsang e le mohloli oa mantlha oa tšepe.
Indasteri ea Pigment: Ka lebaka la 'mala oa eona le tšireletso, iron oxide e sebelisoa haholo e le 'mala oa lipente, likoahelo le enke.
Ceramics le Glassmaking: E sebelisoa e le 'mala oa lirafshoa le likhalase,' me e fana ka 'mala o mofubelu kapa o sootho.
Lisebelisoa tsa Magnetic: Magnetite, mofuta oa iron oxide, e sebelisoa ha ho etsoa limakete le lisebelisoa tsa polokelo ea makenete.
Phekolo ea Metsi: Iron oxide e ka sebelisoa e le flocculant ka limela tsa ho hloekisa metsi ho tlosa litšila

Tlhahiso ea tšepe le tšepe

Indasteri ea Pigment

Ceramics le Glassking

Lisebelisoa tsa Magnetic

Treatment metsi
Mokhoa oa ho Hlahisa oa Iron oxide (Fe2O3)
Mokhoa oa ho Pula ka Lik'hemik'hale
Matsoai a ferric a kang FeCl₃ kapa Fe (NO₃) ₃ a qhibiliha ka metsing ho etsa tharollo ea letsoai la ferric. Joale, alkali e kang NaOH kapa NH₃·H₂O e kenngoa ho tharollo. Sena se lebisa ho thehoeng ha ferric hydroxide (Fe(OH)₃) precipitate ho latela karabelo: Fe³⁺ + 3OH⁻ → Fe(OH)₃↓. Qetellong, pula e phophoma ka 400 - 600 ° C, e etsa hore e bole ho Fe₂O₃: 2Fe(OH)₃ → Fe₂O₃ + 3H₂O.
Mokhoa oa Sol-gel
Iron alkoxide, mohlala, Fe(OC₂H₅)₃, e tsoakoa le lihlapolli tse kang joala le metsi 'me e kena ka hydrolysis ho etsa sol. Joale sol e tsofala ho theha marang-rang a gel. Ka mor'a ho tlosa li-solvents ka ho omisa, gel e calcined ho 500 - 800 ° C ho fumana nanocrystalline Fe₂O₃. Mokhoa ona o ka hlahisa likaroloana tse ntle haholo tse nang le kabo e ts'oanang, hangata ka har'a 10 - 100 nm.
Hydrothermal Synthesis
Ka autoclave e tiisitsoeng, FeCl₃ e sebetsana le NaOH ka 150 - 250°C: FeCl₃ + 3NaOH → Fe(OH)₃↓ + 3NaCl. Joale, ka ho felloa ke metsi 'meleng ho laoloang, Fe(OH)₃ e fetoloa Fe₂O₃. Mokhoa ona o lumella hore ho be le motsoako o hlophisitsoeng oa Fe₂O₃ ka li-morphology tse khethehileng tsa kristale, tse kang lithupa kapa li-sphere.

Boemo ba Khoebo
RBOSCHCO ke morekisi le moetsi ea tšepahalang oa lefats'e ea nang le boiphihlelo ba lilemo tse fetang 12 ho fana ka lik'hemik'hale tsa boleng bo holimo le li-nanomaterials, ho kenyelletsa phofo ea boride, phofo ea nitride, phofo ea graphite, phofo ea sulfide, phofo ea khatiso ea 3D, jj.
Khamphani e na le lefapha la botekgeniki le Lefapha la Tlhokomelo ea Boleng, laboratori e nang le thepa e ntle, 'me e na le lisebelisoa tse tsoetseng pele tsa tlhahlobo le setsi sa litšebeletso tsa bareki kamora ho rekisa.
Haeba u batla boleng bo holimo Iron oxide (Fe2O3), ka kopo ikutloe u lokolohile ho ikopanya le rona kapa tobetsa lihlahisoa tse hlokahalang ho romela ho botsa.
Boemo ba Polokelo ea Aron oxide (Fe2O3)
- Lijana tse tiisitsoeng: Sebelisa mekotla / linkho tse thibelang moea ho thibela ho kenngoa ha mongobo.
- Tikoloho e omileng: Boloka ho ≤40% mongobo, 15-25 ° C; eketsa desiccants haeba ho hlokahala.
- Ho Ikhetha ka Lik'hemik'hale: Qoba li-acids / metheo ho thibela maikutlo.
- Ts'ebetso e tsitsitseng: Fokotsa ho thothomela ho thibela ho putlama ha likaroloana.
- Tšireletso ea Leseli/Mocheso: Boloka libakeng tse pholileng, tse nang le moriti hole le khanya ea letsatsi.
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Q1:
Phapang ke efe pakeng tsa hematite le magnetite?
Re: Hematite le magnetite ke mefuta e 'meli ea tšepe ea tšepe, empa e fapane ka thepa ea bona ea' mele le ea lik'hemik'hale. Hematite ke mofuta o tsitsitseng ka ho fetisisa oa oxide ea tšepe 'me ha e na magnetic, ha magnetite e matla haholo ka lebaka la tšepe ea eona. Ho phaella moo, hematite e atisa ho hlaha e le 'mala o mofubelu o mofubelu, athe magnetite e ka fapana ka' mala.
Q2:
Na iron oxide e kotsi ho batho?
Re: Iron oxide hangata e nahanoa e se na kotsi ho batho ka sebopeho sa eona sa tlhaho. Leha ho le joalo, ho hema lerole le leholo la iron oxide ho ka ba kotsi, ho baka mathata a tsamaiso ea ho hema. Ho feta moo, mefuta e meng ea maiketsetso ea iron oxide e sebelisoang lipigment kapa lits'ebetsong tse ling e ka beha likotsi tseo ho seng joalo li sebetsanoang le tsona ka nepo.
Q3:
iron oxide e sebelisoa joang indastering ea mebala?
Re: Iron oxide e sebelisoa hangata karolong ea pigment ka lebaka la moriti le polokeho ea eona. E sebelisoa e le 'mala oa tlhaho oa lipente, li-finishing, inki le lihlahisoa tse ling tse fapaneng, tse fanang ka' mala o mofubelu kapa o sootho. Li-pigments tsa iron oxide li boetse li tsejoa ka bophelo ba tsona bo bolelele le ho hana ho fifala, ho li etsa hore li be ntle bakeng sa lits'ebetso tsa kantle.
Q4:
Na iron oxide e ka sebelisoa ho hloekisa metsi?
Re: Ee, iron oxide e ka sebelisoa bakeng sa ho sefa metsi. E ka sebelisoa e le flocculant litsing tsa ho hloekisa metsi, moo e thusang ho tlosa litšila ka ho li kopanya le ho li tlosa ka metsing. Ts'ebetso ena e etsa hore metsi a be pepeneneng le hore a sireletsehe haholo bakeng sa ho nooa.
Q5:
Na iron oxide e baballa tikoloho?
Re: Iron oxide hangata e nkoa e le botsoalle ho tikoloho. Ke motsoako o etsahalang ka tlhaho o sa hlahiseng kotsi e kholo tikolohong ea mofuta oa eona oa tlhaho. Leha ho le joalo, mefuta ea maiketsetso ea iron oxide e sebelisitsoeng ka botlalo lits'ebetsong e kanna ea ba le litlamorao tsa tikoloho ho ipapisitse le mekhoa ea bona ea tlhahiso le ho lahla. Mekhoa e nepahetseng ea ho lahla le ho e sebelisa hape e tlameha ho lateloa ho fokotsa litlamorao tse ka bang teng tikolohong.
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