I-Certium Carbonate iyingxenye ye-inorganic ekhiqizwa ukuphendula i-certium oxide nge-carbonate. Inokuqina okuhle nokuqina kwamakhemikhali futhi kusetshenziswe kakhulu emikhakheni ehlukahlukene efana namandla enuzi, ama-catalysts, imibala, izindlela ezintathu zokukhiqiza ze-cortium carbonate: Phakathi kwalezi zindlela, indlela yamakhemikhali isebenza kakhulu ngenxa yezindleko zayo zokukhiqiza eziphansi; Kodwa-ke, kubeka nezinselelo ezinkulu zokungcoliswa kwemvelo. Imboni ye-certium carbonate ibonisa amathuba amakhulu okuthuthuka namandla kepha kufanele futhi abhekane nentuthuko yezobuchwepheshe kanye nezinselelo zokuvikela imvelo. I-Urbanmines Tech. I-Co, Ltd, ibhizinisi eliholayo eChina elibhekelele ukucwaninga nokuthuthukiswa kanye nokuthengisa imikhiqizo ye-carbonate ye-carbonate ihlose ukukhuthaza ukukhiqizwa kwemboni okuqhubekayo kwezenzo zokuvikela ezemvelo ngenkathi kusebenza ngokusebenza kahle. Iqembu le-Urbanmines 'R & D selihlanganise le ndatshana ukuthi liphendule imibuzo nasekukhathazekeni kwamakhasimende ethu.
1.Yini i-ceren carbonate esetshenziselwa? Yini ukusetshenziswa kwe-cersium carbonate?
I-Centirium Carbonate iyindawo ehlanganiswe ye-cersium ne-carbonate, esetshenziswa ngokuyinhloko ngezinto zokwakha i-catalytic, izinto zokwenza izinto, izinto zokupholisha, nama-reagents wamakhemikhali. Izindawo zalo ezikhethekile zifaka:
. Lezi zinto zokwenziwa ze-luminescent zithola ukusetshenziswa okubanzi ekukhanyiseni, ukubonisa, kanye nezinye izinkambu, ukuhlinzeka ngokusekelwa okubalulekile ekuthuthukisweni komkhakha wanamuhla we-elekthronikhi.
(2) Izicubu zokuphelelwa yinjini ye-Automobile
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(8) Imboni ye-Ceramic: Umkhakha we-Ceramic usebenzisa i-ceralic carbonate njengesengezo sokuthuthukisa izici zokusebenza kanye nezimfanelo ezinhle ze-ceramics.
Ngamafuphi, ngenxa yezakhiwo zayo ezihlukile kanye nohlu olubanzi lwezicelo ezimbonini ezahlukahlukene, ama-carbonate carbonates adlala i-indispe.
2. Uyini umbala we-carbonate carbonate?
Umbala we-carbonate ye-cersium mhlophe, kepha ubumsulwa bawo bungathinta umbala omncane, okuholela ekutheni kuphuzi kancane.
3. Iyini i-3 evamile esetshenziswayo ye-cersium?
I-CERIUM inezicelo ezintathu ezijwayelekile:
. Lesi sigameko samukelwe kabanzi ezimotweni, sinciphisa ukungcoliswa okukukhuthazeke ekukhuphukeni kwemoto emotweni.
(2) Kusebenza njengesengezo esigcekeni se-optical ukumunca i-ultraviolet nemisebe ye-infrared. Ithola ukusetshenziswa okubanzi kwengilazi yezimoto, ukuhlinzeka ukuvikelwa emisebeni ye-UV nokunciphisa izinga lokushisa elingaphakathi lemoto, ngaleyo ndlela kusindise ugesi ngezinhloso zomoya. Kusukela ngo-1997, i-cerrium oxide ifakwe kuyo yonke ingilazi yezimoto yaseJapan futhi ingaqashwa kakhulu e-United States.
(3) I-Cerium ingangezwa njengesengezo kwi-NDFEB unomphela wezinto zokwenziwa kwezimpawu zokuthuthukisa izakhiwo zazo zobunzima nokuqina. Lezi zinto ezisetshenziswayo zisetshenziswa kabanzi kuma-elekthronikhi kanye nemishini kagesi efana nama-motors kanye nama-generator, ethuthukisa ukusebenza kahle kwemishini nokusebenza.
4. Kwenzani i-cerium emzimbeni?
Imiphumela ye-certium emzimbeni ngokuyinhloko ifaka i-hepatotoTicity kanye ne-osteotoxicity, kanye nemithelela engaba khona ohlelweni lwezinzwa lwe-optic. I-CERCIUM NOKUXHUMANISA KWAKHO KAKHULU KAKHULU KWESIHLOKO SOKUGCINA KWAMAHHALA KANYE NOKWENZA KAKHULU, NGESIKHATHI ESISEKELAYO ESISEKELAYO UKUTHOLA ISIBONELELO SOKUKHULEKELA KANYE NOMPHAKATHI. UCourium oxide unobuthi emzimbeni womuntu, ubangele ukulimala kwesibindi namathambo. Empilweni yansuku zonke, kubalulekile ukuthi uthathe izinyathelo zokuphepha okufanele futhi uvikele amakhemikhali ezinkuthelela.
Ngokuqondile, i-cerium oxide inganciphisa okuqukethwe kwe-prothrombin ukuyisebenzisa kungasebenzi; vimbela isizukulwane sama-thrombin; i-precipitate fibrinogen; kanye ne-Catalyze phosphate complen Ukuchayeka isikhathi eside ezintweni ezinokuqukethwe ngokweqile komhlaba okungavamile kungaholela ekulimaleni kwe-hepatic kanye namathambo.
Ngaphezu kwalokho, i-powder yokuphola equkethe i-cerrium oxide noma ezinye izinto ingangena ngqo amaphaphu ngokuphefumula okufudumele kokuphefumula okuholela ekubekeni amaphaphu. Yize i-coreatiactive Certium inesilinganiso esiphansi sokumunca umzimba, izinsana zinengxenye ephezulu yokumunca okungu-144 emaphepheni abo esiswini. I-cartium yomsakazo ngokuyinhloko iqongelela esibindini nasemathanjeni ngokuhamba kwesikhathi.
5. Ngabei-cerium carbonateincibilika emanzini?
I-Certium Carbonate iyi-infoluble emanzini kepha incibilika ngezixazululo ze-acidic. Kuyindawo ezinzile engaguquki lapho ivezwa umoya kepha iphenduka emnyama ngaphansi kokukhanya kwe-ultraviolet.
6.I-cerium kanzima noma ithambile?
I-Cerrium iyinsimbi ethambile, emhlophe emhlophe yomhlaba enobuhlakani obukhulu bamakhemikhali kanye nokuthungwa okulimazayo okunganqunywa ngommese.
Izakhiwo ezibonakalayo ze-cersium nazo zisekela imvelo yaso ethambile. I-CERUUM inephuzu elincibilikayo le-795 ° C, iphuzu elibilayo lika-3443 ° C, kanye nobude be-6.67 g / ml. Ngokwengeziwe, kwenzeke izinguquko zombala lapho kuvezwa umoya. Lezi zakhiwo zibonisa ukuthi i-certuium ngempela iyisitayela esithambile nesi-ructile.
7. can cerium oxidigas amanzi?
I-Cerrium iyakwazi ukukwenza uxidizing amanzi ngenxa yokuvuselelwa kwamakhemikhali. Iphendula kancane ngamanzi abandayo futhi ngokushesha ngamanzi ashisayo, okuholela ekwakhekeni kwe-cerrium hydroxide ne-hydrogen gas. Izinga lalokhu kusabela likhuphuka emanzini ashisayo ngokuqhathaniswa namanzi abandayo.
8. Ingabe i-cerium ayivelakancane?
Yebo, i-cerium ibhekwa njengento engandile njengoba yenza cishe u-0,0046% wokuqothuka komhlaba, okwenza kube ngomunye wabaningi kakhulu phakathi kwezinto zomhlaba ezingandile.
9. Ingabe i-cerium uketshezi oluqinile noma igesi?
I-Certium ikhona njenge-swolid ekamelweni yokushisa nengcindezelo yezimo. Kubonakala njengensimbi esebenzayo yensimbi evuselelayo ephethe i-actility futhi ithambile kunensimbi. Yize kungaguqulwa kube uketshezi ngaphansi kwezimo zokufudumeza, ezimweni ezijwayelekile (izinga lokushisa lekamelo kanye nengcindezi), lihlala esimweni salo esiqinile ngenxa yephuzu elibi elibiwe lika-3443 ° C.
10. Kubukeka kanjani i-cerium?
UCerium ukhombisa ukubonakala kwensimbi evuselelwa ngempunga yensimbi yeqembu leqembu lezinto zomhlaba ezingandile (REES). Uphawu lwayo lwamakhemikhali CE ngenkathi inombolo yalo ye-atomic ingu-58. Ibamba umehluko wokuba ngomunye we-Rees.Cieriu Powder enobunzima obukhulu ekuvuseleleni umoya okubangela ukuqina okuzenzakalelayo, futhi futhi kuncibilikisa kalula kuma-acid. Kusebenza njengomenzeli omuhle kakhulu wokunciphisa okusetshenziselwa ukukhiqizwa kwe-alloy.
Izakhiwo ezibonakalayo zifaka phakathi: amabanga okubalwa kusuka ku-6.7-6.9 kuya ngesakhiwo se-crystal; Iphoyinti elincibilikayo limi ku-799 ℃ ngenkathi libilayo iphuzu lifinyelela ku -3426 ℃. Igama elithi "cerium" livela kumathemu esiNgisi athi "Cents", elibhekisela ku-asteroid. Amaphesenti okuqukethwe ngaphakathi kwama-crust womhlaba afinyelela kuma-pres0.0046%, anikela ukuthi agcwele kakhulu phakathi kweRees.
I-ceriu ikakhulukazi yenzeka eMonashite, i-bastnaesite, kanye nemikhiqizo yokuvulelwa ethathwe ku-uranium-thorium plutonium. Embonini, ithola izinhlelo ezibanzi ezifana nokusebenza kwe-Alloy Catalyst.