Setšoantšo se Hlahisitsoeng sa Cerium Carbonate ea Boholo bo Boholo

Boholo ba Likaroloana tse Kholo Cerium Carbonate

Tlhaloso e Khutšoanyane:

Lebitso la Sehlahisoa:

Boholo ba Likaroloana tse Kholo Cerium Carbonate tlhahiso|CAS54454-25-1

Mantsoe a tšoanang: Cerium(III) carbonate, Cerous carbonate, Ce₂(CO₃)₃, Cerium tricarbonate, Dicerium tricarbonate, Carbonic acid, letsoai la cerium(3+) (3:2), NSC 253011

Nomoro ea CAS:54454-25-1

Foromo ea limolek'hule:Ce2(CO3)3· xH2O

Boima ba limolek'hule:460.26()motheo o sa nang le metsi)

Ponahalo:Phofo e tšoeu, e sa qhibiliheng metsing, e qhibilihang ka har'a li-asidi.

Romella imeile ho rona

Qaqiso ea Sehlahisoa

Litlhaloso tsa sehlahisoa

Litlhaloso tse ikhethileng lia fumaneha ha ho kopuoa.

Khoutu	DLCC-3.5N(LP)	DLCC-4N(LP)
TREO%	≥48	≥48
Bohloeki ba cerium le litšila tse sa tloaelehang tsa lefats'e
CeO2/TREO %	≥99.95	≥99.99
La2O3/TREO %	＜0.02	＜0.004
Pr6O11/TREO %	＜0.01	＜0.002
Nd2O3/TREO %	＜0.01	＜0.002
Sm2O3/TREO %	＜0.005	＜0.001
Y2O3/TREO %	＜0.005	＜0.001
Litšila tse sa tloaelehang tsa lefatše
Ca %	＜0.002	＜0.001
Fe %	＜0.002	＜0.001
Na %	＜0.002	＜0.001
Pb %	＜0.002	＜0.001
Mn %	＜0.001	＜0.0005
% ea mg	＜0.001	＜0.0005
Al %	＜0.002	＜0.001
SiO2 %	＜0.005	＜0.002
Cl- %	＜0.005	＜0.005
SO42- %	＜0.02	＜0.02
D50	70~100μm	70~100μm
NTU	＜10	＜10
oli e ka har'a eona	Ka mora hore asiti ea nitric e qhibilihe, ha ho na oli e bonahalang holim'a metsi a tharollo.

Tlhaloso le Likarolo

Tlhaloso: WNX e sebelisa theknoloji e tsoetseng pele ea tlhahiso e iketsang 'me e sebelisa thepa e tala ea boleng bo holimo ho hlahisa boleng bo holimoBoholo ba Likaroloana tse Kholo Cerium Carbonate.

Likarolo tsa Bohlokoa:

Bohloeki bo Phahameng:Boholo ba Likaroloana tse Kholo Cerium Carbonate Ha e na ditshila tse tswang dikarolong tse sa tlwaelehang tsa lefatshe (tse kang tshepe, calcium, sodium), mme dikahare tsa ditshila di tlase.

Ho qhibiliha ho hotle:Boholo ba Likaroloana tse Kholo Cerium Carbonate e ka qhibiliha ka potlako metsing le li-acid tse matla.

Ho se fetohe: Tsamaiso e tiileng ea sehlopha tlhahisong eaBoholo ba Likaroloana tse Kholo Cerium Carbonate e netefatsa boleng bo tsitsitseng bakeng sa tlhahiso e kholo ea indasteri.

Sesebediswa sa indasteri ya dikhemikhale: Cerium carbonate ya dikarolo tse kgolo ke thepa ya bohlokwa ya pele ho lokisa disebediswa tsa ho ntsha mosi tse nang le mahlakore a mararo tsa koloi. Ka ho calcination ya mocheso o phahameng, e ka fetolwa ho ba cerium oxide e nang le bokgoni bo phahameng ba ho boloka oksijene, ka hona e kgothaletsa ka katleho dikarabelo tsa tlhoekiso ya catalytic ya carbon monoxide, hydrocarbons le nitrogen oxides.

Moemeli o Sebetsang oa ho Tlosa Phosphorus: Ho latela kamano e phahameng pakeng tsa li-ion tsa cerium le li-ion tsa phosphate, cerium carbonate ea likaroloana tse kholo e ka sebelisoa e le moemeli oa ho tlosa phosphorus bakeng sa kalafo ea metsi le tsosoloso ea libopuoa tsa metsi tsa eutrophic. Boholo ba likaroloana tsa eona bo boholo bo nolofalletsa ts'ebetso e betere ea ho seda ha litšila lits'ebetsong tse sebetsang, ho nolofalletsa karohano le ho hlaphoheloa, le ho fokotsa ka katleho mahloriso a phosphorus ka har'a metsi a litšila ho ea boemong bo tlase haholo (mohlala, ho tloha ho 0.55 mg-P/L ho ea ho≤0.03 mg-P/L).

Diseramike le Disebediswa tsa ho Phatsimisa: Cerium carbonate e nang le dimela tse kgolo ke thepa ya bohlokwa bakeng sa ho etsa diseramike tse ikgethang (tse kang diseramike tsa elektroniki) le phofo ya ho phatsimisa e sebetsang hantle. Boholo ba yona bo boholo ba dikarolwana bo thusa ho fihlella bokahodimo bo boreledi ba ho phatsimisa, e leng ntho ya bohlokwa ho phatsimiseng ya mechine ya dikhemikhale (CMP) ya di-wafer tsa khalase ya optical le tsa semiconductor. E ka boela ya sebediswa e le sehlomathiso diallong tse thata ho ntlafatsa tshebetso ya thepa.

Disebediswa tse kopanyang tlhahiso ya dikhemikhale: Jwalo ka selelekela sa bohlokwa sa metswako ya cerium, cerium carbonate e nang le dithollo tse kgolo e sebediswa ho hlahisa matswai a fapaneng a cerium (jwalo ka cerium nitrate, cerium chloride, jj.) mme qetellong ho lokisa cerium oxide e hlwekileng haholo. Ka ho laola ka thata maemo a pula (jwalo ka ho bokellana ha tharollo ya rare earth, mocheso wa karabelo, le nako ya botsofali), boholo ba dikarolwana tsa sehlahiswa bo ka lokiswa ka tsela e laolehang (boholo ba dikarolwana tse bohareng D50 bo ka fihla ho hoo e ka bang 150μm), ho fihlela litlhoko tse ikhethileng tsa lits'ebetso tse fapaneng tsa noka bakeng sa boholo ba likaroloana tsa thepa e tala.