Cerium carbonate wani fili ne na inorganic da aka samar ta hanyar amsa cerium oxide tare da carbonate. Yana da kyakkyawan kwanciyar hankali da rashin kuzarin sinadarai kuma ana amfani da shi sosai a sassa daban-daban kamar makamashin nukiliya, masu kara kuzari, pigments, gilashi, da sauransu. Dangane da bayanan cibiyoyin bincike na kasuwa, kasuwar cerium carbonate ta duniya ta kai dala biliyan 2.4 a shekarar 2019 kuma ana hasashen za ta kai $3.4 biliyan ta 2024. Akwai hanyoyin samar da farko guda uku don cerium carbonate: sunadarai, jiki, da ilimin halitta. Daga cikin waɗannan hanyoyin, hanyar sinadarai galibi ana amfani da ita ne saboda ƙarancin farashin samarwa; duk da haka, yana kuma haifar da ƙalubalen ƙalubalen gurbatar muhalli. Masana'antar cerium carbonate tana nuna buƙatun ci gaba da yuwuwar amma kuma dole ne ta fuskanci ci gaban fasaha da ƙalubalen kare muhalli. UrbanMines Tech. Co., Ltd., babban kamfani a kasar Sin ƙwararre kan bincike & haɓakawa gami da samarwa & siyar da samfuran cerium carbonate na da nufin haɓaka ci gaban masana'antu mai dorewa ta hanyar ba da fifikon hankali na ayyukan kare muhalli yayin aiwatar da matakan inganci cikin hikima. Ƙungiyar R&D ta UrbanMines ta tattara wannan labarin don amsa tambayoyin abokin cinikinmu da damuwa.
1.What cerium carbonate amfani da? Menene aikace-aikacen cerium carbonate?
Cerium carbonate wani fili ne da ya ƙunshi cerium da carbonate, da farko ana amfani da shi a cikin kayan haɓakawa, kayan haske, kayan goge baki, da masu sinadarai. Takamammen wuraren aikace-aikacen sa sun haɗa da:
(1) Rare ƙasa luminescent kayan: High-tsarki cerium carbonate hidima a matsayin mahimmin albarkatun kasa don shirya ƙasa rare luminescent kayan. Wadannan kayan haske suna samun amfani mai yawa a cikin haske, nuni, da sauran fagage, suna ba da tallafi mai mahimmanci don ci gaban masana'antar lantarki ta zamani.
(2) Na'urar tsabtace injin mota: Cerium carbonate yana aiki a cikin kera abubuwan da ke haifar da fitar da hayaki na mota wanda ke rage gurbataccen hayaki daga sharar abin hawa kuma yana taka muhimmiyar rawa wajen inganta ingancin iska.
(3) Kayan gogewa: Ta hanyar aiki azaman ƙari a cikin mahadi masu gogewa, cerium carbonate yana haɓaka haske da santsi na abubuwa daban-daban.
(4) Robobin injiniya masu launi: Lokacin amfani da wakili mai launi, cerium carbonate yana ba da takamaiman launuka da kaddarorin robobin injiniya.
(5) Sinadarai masu haɓakawa: Cerium carbonate yana samun aikace-aikace masu faɗi a matsayin mai haɓaka sinadarai ta haɓaka ayyukan haɓakawa da zaɓi yayin haɓaka halayen sinadarai.
(6) Chemical reagents da aikace-aikace na likita: Baya ga amfani da shi azaman reagent sinadarai, cerium carbonate ya nuna ƙimarsa a fannonin likita kamar ƙona jiyya.
(7) Abubuwan da aka haɗa da simintin carbide: Ƙara cerium carbonate zuwa simintin carbide gami da siminti yana inganta taurinsu da sa ƙarfin juriya.
(8) Masana'antar yumbu: Masana'antar yumbu suna amfani da cerium carbonate azaman ƙari don haɓaka halayen aiki da halayen bayyanar yumbu.
A taƙaice, saboda kaddarorin sa na musamman da ɗimbin aikace-aikace a cikin masana'antu daban-daban, cerium carbonates suna taka rawar gani.
2. Menene launi na cerium carbonate?
Launi na cerium carbonate fari ne, amma tsarkinsa na iya ɗan ɗan shafa takamaiman launi, yana haifar da ɗan ƙaramin rawaya.
3. Menene amfani guda 3 na cerium?
Cerium yana da aikace-aikacen gama gari guda uku:
(1) Ana amfani da shi azaman mai haɓakawa a cikin abubuwan haɓakawa na tsabtace mota don kula da aikin ajiyar iskar oxygen, haɓaka aikin haɓakawa, da rage amfani da karafa masu daraja. An yi amfani da wannan mai kara kuzari a cikin motoci, yadda ya kamata ya rage gurɓatar hayaki da hayaki na abin hawa zuwa muhalli.
(2) Yana aiki azaman ƙari a cikin gilashin gani don ɗaukar ultraviolet da haskoki infrared. Yana samun amfani mai yawa a cikin gilashin mota, yana ba da kariya daga haskoki UV da rage yawan zafin jiki na mota, ta haka ne ke adana wutar lantarki don dalilai na kwandishan. Tun daga 1997, an haɗa cerium oxide a cikin dukkan gilashin mota na Japan kuma ana aiki da shi sosai a Amurka.
(3) Za a iya ƙara Cerium azaman ƙari ga kayan maganadisu na dindindin na NdFeB don haɓaka kaddarorin maganadisu da kwanciyar hankali. Wadannan kayan ana amfani da su sosai a cikin kayan lantarki da na'urorin lantarki kamar injina da janareta, inganta ingantaccen kayan aiki da aiki.
4. Menene cerium ke yi wa jiki?
Tasirin cerium akan jiki da farko sun haɗa da hepatotoxicity da osteotoxicity, da kuma yuwuwar tasiri akan tsarin juyayi na gani. Cerium da mahadi suna da lahani ga epidermis na ɗan adam da kuma tsarin juyayi na gani, tare da ƙananan inhalation yana haifar da haɗarin nakasa ko yanayin rayuwa. Cerium oxide mai guba ne ga jikin ɗan adam, yana haifar da lahani ga hanta da ƙasusuwa. A cikin rayuwar yau da kullun, yana da mahimmanci a ɗauki matakan da suka dace kuma a guji shakar sinadarai.
Musamman, cerium oxide na iya rage abubuwan da ke cikin prothrombin da ke sa ya daina aiki; hana haɓakar thrombin; rage yawan fibrinogen; da kuma kara kuzari phosphate fili bazuwar. Tsawaita bayyanawa ga abubuwa masu ƙarancin abun ciki na ƙasa da yawa na iya haifar da lalacewar hanta da kwarangwal.
Bugu da ƙari, polishing foda mai ɗauke da cerium oxide ko wasu abubuwa na iya shiga cikin huhu kai tsaye ta hanyar shakar numfashi wanda ke haifar da jigon huhu wanda zai iya haifar da silicosis. Kodayake cerium na rediyoaktif yana da ƙarancin shayarwa gabaɗaya a cikin jiki, jarirai suna da ɗan ƙaramin juzu'i na 144Ce a cikin sassan gastrointestinal su. Cerium rediyoaktif da farko yana taruwa a cikin hanta da ƙasusuwa na tsawon lokaci.
5. Iscerium carbonatemai narkewa a cikin ruwa?
Cerium carbonate ba shi da narkewa a cikin ruwa amma mai narkewa a cikin maganin acidic. Tsayayyen fili ne wanda baya canzawa lokacin da aka fallasa shi zuwa iska amma ya zama baki a ƙarƙashin hasken ultraviolet.
6.Shin cerium mai wuya ko taushi?
Cerium ƙarfe ne mai laushi, mai launin azurfa-farin ƙasa wanda ba kasafai yake yin aiki da sinadari mai girma da kuma nau'in da ba za a iya jurewa ba wanda za'a iya yanke shi da wuka.
Abubuwan da ke cikin jiki na cerium kuma suna tallafawa yanayin taushinsa. Cerium yana da wurin narkewa na 795°C, wurin tafasa na 3443°C, da yawa na 6.67 g/mL. Bugu da ƙari, yana fuskantar canje-canjen launi lokacin da aka fallasa shi zuwa iska. Waɗannan kaddarorin suna nuna cewa cerium haƙiƙa ƙarfe ne mai laushi da ƙwanƙwasa.
7. Zai iya cerium oxidise ruwa?
Cerium yana da ikon yin oxidizing ruwa saboda amsawar sinadarai. Yana amsawa a hankali tare da ruwan sanyi da sauri tare da ruwan zafi, yana haifar da samuwar cerium hydroxide da iskar hydrogen. Adadin wannan amsa yana ƙaruwa a cikin ruwan zafi idan aka kwatanta da ruwan sanyi.
8. Shin cerium ba kasafai ba ne?
Haka ne, ana ɗaukar cerium a matsayin wani abu mai wuyar gaske kamar yadda ya ƙunshi kusan 0.0046% na ɓawon burodi na duniya, yana mai da shi ɗayan mafi girma a cikin abubuwan da ba kasafai ba.
9. Shin cerium ruwa ne mai ƙarfi ko gas?
Cerium yana wanzuwa azaman mai ƙarfi a yanayin zafin ɗaki da yanayin matsa lamba. Ya bayyana azaman ƙarfe mai ɗaukar nauyi mai launin azurfa-launin toka wanda ke da ductility kuma ya fi ƙarfe laushi. Ko da yake ana iya rikitar da shi zuwa ruwa a ƙarƙashin yanayin dumama, a yanayi na yau da kullun (zazzabin ɗaki da matsa lamba), ya kasance a cikin ƙaƙƙarfan yanayinsa saboda yanayin narkewar sa na 795 ° C da wurin tafasa na 3443 ° C.
10. Yaya cerium yayi kama?
Cerium yana nuna kamannin ƙarfe mai ɗaukar nauyi mai launin azurfa-launin toka na rukunin abubuwan abubuwan duniya marasa ƙarfi (REEs). Alamar sinadarai ita ce Ce yayin da lambar atomic ta 58. Yana riƙe da bambanci na kasancewa ɗaya daga cikin mafi yawan REEs.Ceriu foda yana da babban amsawa ga iska yana haifar da konewa ba tare da bata lokaci ba, kuma yana narkewa cikin sauƙi a cikin acid. Yana aiki azaman wakili mai mahimmanci na ragewa da farko da ake amfani da shi don samar da gami.
Abubuwan da ke cikin jiki sun haɗa da: yawancin jeri daga 6.7-6.9 dangane da tsarin crystal; Matsayin narkewa yana tsaye a 799 ℃ yayin da wurin tafasa ya kai 3426 ℃. Sunan "cerium" ya samo asali daga kalmar Ingilishi "Ceres", wanda ke nufin asteroid. Adadin abun ciki a cikin ɓawon burodin Duniya ya kai kusan 0.0046%, wanda ke sa ya zama ruwan dare tsakanin REEs.
Ceriu yafi faruwa a cikin monazite, bastnaesite, da samfuran fission waɗanda aka samo daga uranium-thorium plutonium. A cikin masana'antu, yana samun aikace-aikace masu fa'ida kamar yin amfani da kayan aiki na gami.