Cerium, zita rinobva pazita reChirungu re asteroid Ceres. Zviri mukati mecerium mugoko repasi zvingangoita 0.0046%, inova ndiyo mhando yakawandisa pakati pezvisingawanzo zvinhu zvepasi. Cerium inonyanya kuwanikwa mumonazite uye bastnaesite, asiwo mune fission zvigadzirwa zveuranium, thorium, uye plutonium. Ndiyo imwe yetsvakiridzo hotspots mufizikisi uye zvinhu sainzi.
Zvinoenderana neruzivo rwuripo, cerium haiparadzaniswe mune dzinenge dzese nzvimbo dzisingawanzo kunyorera pasi. Inogona kutsanangurwa se "yakapfuma uye yakanaka" yezvinhu zvisingawanzo pasi uye iyo yakatenderedza "cerium chiremba" mukushandisa.
Cerium oxide inogona kushandiswa zvakananga sehupfu hwekupukuta, kuwedzera kwemafuta, peturu inokonzeresa, kupera gasi purifier mutsigiri, etc. Inogonawo kushandiswa sechikamu mune hydrogen kuchengetedza zvinhu, thermoelectric zvinhu, cerium tungsten electrodes, ceramic capacitors, piezoelectric ceramics, cerium. silicon carbide abrasives, fuel cell raw materials, zvechigarire magineti, machira, cosmetics, rabha, akasiyana alloy simbi, lasers uye Non-ferrous simbi, nezvimwe.
Mumakore achangopfuura, yakakwira-kuchena cerium oxide zvigadzirwa zvakaiswa pakupfekedzwa kwemachipisi uye kukwenenzverwa kwewafers, semiconductor zvinhu, nezvimwewo; high-purity cerium oxide inoshandiswa mune itsva yakaonda firimu liquid crystal display (LFT-LED) additives, polishing agents, uye circuit corrossives; kuchena kwepamusoro Cerium carbonate inoshandiswa kugadzira yakakwirira-kuchena kupukuta poda yekupukuta maseketi, uye yakakwirira-kuchena cerium ammonium nitrate inoshandiswa sechinhu chinoparadza chemapuranga edunhu uye sterilization uye inochengetedza zvinwiwa.
Cerium sulfide inogona kutsiva lead, cadmium uye mamwe masimbi anokuvadza kune zvakatipoteredza uye vanhu uye kushandiswa mu pigment. Inogona kupenda mapurasitiki uye inogonawo kushandiswa mumaindasitiri ependi, ingi, uye mapepa.
Iyo Ce: LiSAF laser system ndeye yakasimba-state laser yakagadzirwa neUnited States. Inogona kushandiswa kuona zvombo zvebhaibheri nekutarisa huwandu hwe tryptophan, uye inogona kushandiswawo mukurapa.
Iko kushandiswa kwecerium kune girazi kwakasiyana uye kwakasiyana-siyana.
Cerium oxide inowedzerwa kune girazi remazuva ese, senge ekugadzira uye mota girazi, girazi rekristaro, iro rinogona kuderedza kutapurirana kwemirairo ye ultraviolet, uye yakashandiswa zvakanyanya muJapan neUnited States.
Cerium oxide uye neodymium oxide inoshandiswa kugadzira girazi decolorization, kutsiva yechinyakare chena arsenic decolorizing agent, iyo isingangonatsiridza kushanda kwayo, asiwo inodzivirira kusvibiswa kwewhite arsenic.
Cerium oxide zvakare yakanakisa girazi coloring agent. Kana girazi rinoonekera rine isingawanzo kupenda pasi rinotora chiedza chinooneka nehurefu hwe400 kusvika 700 nanometers, rinopa ruvara rwakanaka. Aya magirazi ane mavara anogona kushandiswa kugadzira mwenje wendege, kufamba, mota dzakasiyana siyana, uye akasiyana emhando yepamusoro-yekupedzisira art yekushongedza. Iko kusanganiswa kwecerium oxide uye titanium dioxide kunogona kuita kuti girazi riite yero.
Cerium oxide inotsiva yechinyakare arsenic oxide segirazi inofefetera, inogona kubvisa mabhuru uye kutsvaga zvinhu zvine mavara. Iine simba rinokosha mukugadzirira kwemabhodhoro egirazi asina ruvara. Chigadzirwa chakapedzwa chine muchena wakajeka, kujeka kwakanaka, kuvandudzwa kwegirazi simba uye kupisa kupisa, uye panguva imwechete inobvisa Kusvibiswa kwearsenic kune zvakatipoteredza uye girazi.
Pamusoro pezvo, zvinotora 30-60 maminetsi kukwenenzvera lens necerium oxide polishing poda muminiti imwe. Kana ukashandisa iron oxide polishing powder, zvinotora 30-60 maminetsi. Cerium oxide polishing poda ine mabhenefiti ediki dosage, kukurumidza kupelisha kukurumidza uye yakakwirira yekuporisha kunyatsoita, uye inogona kushandura mhando yekupolisha uye nharaunda yekushanda. Inoshandiswa zvakanyanya mukukwenenzverwa kwekamera, lenzi dzekamera, machubhu emifananidzo yeTV, magirazi ekuona, nezvimwe.
Nguva yekutumira: Aug-19-2021