Premium ea Premium Cerum Hydroxide | CE (OH) ₃ | 99.9 -99.999% ea indasteri
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Cerium hydroxide (Ce (CE (OH) Ka thepa ea eona e ikhethang ea lik'hemik'hale le tsa 'mele, Corium hydroxide e bapala karolo ea bohlokoa li indasteri, tšireletso ea tikoloho le saense ea tikoloho le mokhoa oa tikoloho.
Thepa ea 'mele le ea lik'hemik'hale
Mona ke thepa ea 'mele le ea lik'hemik'hale tsa rona ea bohloeki ba US
| Thepa | TLHOKOMELISO |
|---|---|
| Foromo ea limolecular | CE (OH) ₃ |
| Boima ba Molecular | 204.23 g / mol |
| Ponahalo | Palesa e 'mala o mosehla o mosehla |
| Letsoalo | 4.6 g / cm³ |
| Laubili ka metsing | E sa khathatsehe |
| Ntlha ea ho qhibiliha | E thibela ho 400 ° C |
| Poleft Point | E thibela mocheso o phahameng |
| PH (tharollo ea 10%) | 7-8 |
Litlhaloso tsa Bohlale
Re fana ka hydroxide ka bohloeki bo fapaneng ho fihlela litlhoko tsa likopo tse fapaneng. Ka tlase ke litlhaloso tsa theknoloji bakeng sa sehlahisoa sa rona:
| Boemo ba bohloeki | Cele (%) | Boemo ba ho ikhula (%) | Fe₂o₃ (%) | Sio₂ (%) | Cao (%) | MN₂ (%) | La₂o₃ (%) |
|---|---|---|---|---|---|---|---|
| 99.999% | ≥99.999 | ≤0.01 | ≤0.001 | ≤0.01 | ≤0.01 | ≤0.001 | ≤0.01 |
| 99.99% | ≥99.99 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 |
| 99.9% | ≥99.9 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 |
Likopo tsaCerium hydroxide
Cerium hydroxide e na le lits'ebetso tse pharaletseng tsa likopo tsa indasteri. Ka tlase ke ts'ebeliso ea bohlokoa ea bussont ena e fapaneng:
1. Catalysts in ts'ireletso ea tikoloho
Cerium hydroxide e sebelisoa haholo ho lifofane tsa catalytic ho fokotsa maemo a kotsi a litsamaiso tse khahlehang. E thusa ka ho oxidation ea Carbon Monoxide, le Hydrocarbons, li kenya letsoho ho moea o hloekileng le ho fokotsa tšilafalo.
2. Likhanya tsa Poland
Cerium hydroxide ke motsoako oa bohlokoa ho hlahiseng makhoaba a pohing bakeng sa lilense tsa khalase. Ke ea bohlokoa ka ho khetheha ha ho etsahala hore ho be le bokhoni ba eona ka lebaka la bokhoni ba eona ba ho hlahisa likarolo tse boreleli, tse phahameng tse phahameng.
3. Tlhahiso ea Cerium Oxide
Ha e le seithuti sa Wastum oxide (ceo₂), ceium hydroxe
4. Phekolo ea Metsi
Cerium hydroxide e sebelisoa lits'ebetsong tsa kalafo ea metsi, haholo ho tlosa phosphorus ea metsi le metsi a hohelang a metsi.
5. Lisebelisoa tsa betri
Sebaka sa Cerium hydroxide ke karolo ea bohlokoa ea hore thepa e tsoetseng pele ea libeteri tse tsoetseng pele, e kenya letsoho kholisong ea tharollo ea matla a hloekileng.
Paramente ea Polokeho
Cerium hydroxide e nkuoa e le ntho e chefo empa e lokela ho tšoaroa ka tlhokomelo e nepahetseng. Ka kopo hlokomela litataiso tse latelang tsa polokeho:
- Lentsoe la Signal: Tlhokomeliso
- Lits'oants'o tsa kotsi: E baka ho teneha ka mahlo (h319), e ka baka ho koata ha phefumoloho (h335)
- Lipolelo tsa ka pele: P280 (roala lihlahla tse sirelletsang / liaparo tse sireletsang / ts'ireletso ea mahlo), P304 + p330
- Tlhahisoleseling ea lipalangoang: Un 3262 8 / pg 3
- Wgk Jeremane: 1 (kotsi e nyane ho metsi)
Bakeng sa tlhaiso-leseling e qaqileng, sheba leqephe la data la polokeho ea thepa
Melemo ea ronaCerium hydroxide
- Bohloeki bo phahameng: E fumaneha ka bohloeki ho fihlela ho 99.999, ho fana ka ts'ebetso e ntlafalitsoeng le katleho likopo tse tebileng.
- Boleng bo sa fetoheng: E entsoe tlas'a litekanyetso tsa boleng bo thata tsa taolo, netefatsa boleng bo tšepahalang le bo tšoanang ho sehlopha se seng le se seng.
- Tloaelo: Re fana ka maemo a feto-fetoha le maemo ka litlhaloso tsa sehlahisoa le ho paka ho fihlela litlhoko tsa hau tse khethehileng.
- Ho tsamaisoa ka nakoKa marang-rang a rona a matla a li-logaides tsa lefatše lohle, re netefatsa ho tlisa bareki ka nako eohle.
- E theko e boima: Tlholisano ea tlholisano e thusang khoebo ea hau e boloka ts'ebetso ea lichelete u sa iketsetse boleng.
Hobaneng u khetha ho khetha xingum?
At XingUma lik'hemik'hale, re ikemiselitse ho fana ka hydroxide ea boemo ba mantlha le lisebelisoa tse ling tse sa tloaelehang. Setsi sa rona sa lihlahisoa Shandong, China, e na le mahlale a mahlale a 'muso le mekhoa ea taolo ea boleng bo holimo ho netefatsa litekanyetso tse phahameng tsa lihlahisoa tsa rona. Ka basebetsi ba nang le boiphihlelo ba fetang 100 ba nang le boiphihlelo, ho kenyelletsa le baenjiniere ba mantlha, re netefatsa boleng bo sa fetoheng le bokhabane ho feta barong lefatšeng ka nako eohle.
Litšebeletso tsa rona li fetisa ka ntšetso tse fetang thepa e nepahetseng feela; Re boetse re fana ka tšehetso ea mahlale le tharollo e hlophisitsoeng bakeng sa likopo tse fapaneng tsa indasteri.
Lekola bokhoni ba cerium hydroxide leXingUma lik'hemik'haleU ka lebella molekane ea tšepahalang ka thepa e tsoetseng pele bakeng sa bokamoso bo tsitsitseng.
