Intsimbi yeBariumsisiqalelo esisebenza ngamandla esikwiqela lesinyithi somhlaba sealkaline kwitheyibhile yeperiodic. Yintsimbi esiliva-emhlophe eyaziwa ngokusebenza kwayo okuphezulu kunye nokukwazi ukwenza iikhompawundi ngokulula. Kodwa ngaba isinyithi se-barium asiyiyo isinyithi okanye i-metalloid?
Impendulo icacile - i-barium yintsimbi. Njengenxalenye yeqela le-alkaline yesinyithi yomhlaba, ineempawu zetsimbi eziqhelekileyo ezifana nombane ophezulu kunye ne-thermal conductivity, i-ductility kunye ne-ductility. I-Bariumis nayo iyintsimbi enzima enenombolo ephezulu ye-athomu, eyenza umzekelo weklasikhi wentsimbi.
Enye yeempawu eziphambili zeintsimbi ye-bariumbubunyulu bayo obuphezulu. Oku kuyenza idume kwiintlobo ngeentlobo zezicelo zoshishino, kubandakanywa ukuveliswa kwee-alloys, ii-pigments kunye ne-fireworks. I-barium yensimbi ecocekileyo ephezulu inobunyulu be-99.9% kwaye isetyenziswa ngokuqhelekileyo ekwenzeni iityhubhu ze-vacuum, izibane ze-fluorescent kunye nezinye izixhobo zombane. I-reactivity yayo ephezulu kunye ne-conductivity inenzuzo kakhulu.
Insimbi ye-Barium i-99.9% ecocekileyo kwaye ayinayo ukungcola okunokuchaphazela ukusebenza kwayo kwizicelo ezahlukeneyo. Eli nqanaba lokucoceka liqinisekisa ukuba isinyithi se-barium sibonisa iimpawu ezifunekayo, okwenza kube yinto ethembekileyo kunye neyokuhambelanayo esetyenziswa kwiinkqubo zoshishino.
Ngokumalunga nokubunjwa kweekhemikhali, isinyithi se-barium sinenombolo ye-CAS ye-7440-39-3, ebonisa ukuba yinkomponi ekhethekileyo. Ukucoceka okuphezulu kwensimbi ye-barium kunye nenombolo yayo ethile ye-CAS yenza kube lula ukulandelela kunye nokuqinisekisa umgangatho kunye nemvelaphi yezinto eziphathekayo, ukuqinisekisa ukuba ihlangabezana nemigangatho engqongqo efunekayo yokusetyenziswa kwezoshishino.
Ukuqukumbela, isinyithi se-barium ngokuqinisekileyo sisinyithi kunye nokucoceka kwayo okuphezulu kwe-99.9% kunye nenombolo ye-CAS7440-39-3yenza ukuba ibe yinto exabisekileyo kunye nethembekileyo kwizicelo ezahlukeneyo zoshishino. Iimpawu zayo kunye namanqanaba okucoceka kwenza kube yinto ebalulekileyo kwimveliso yeemveliso ezahlukeneyo apho i-reactivity yayo kunye ne-conductivity ibaluleke kakhulu.
Ixesha lokuposa: Feb-19-2024