Phonononga isiqalelo seBarium metal

Bariumyinto ebalulekileyo yentsimbi eneempawu ezininzi ezizodwa kunye nokusetyenziswa. Siza kujonga nzulu kulwazi olusisiseko lwebarium, kubandakanywa nomenclature, isakhiwo, iimpawu zekhemikhali, kunye nokusetyenziswa kwiinkalo ezahlukeneyo. Masiphonononge eli hlabathi limangalisayo lesinyithi kunye! I-nomenclature ye-Barium kunye nesakhiwo I-Barium (i-Ba) yinto yentsimbi yenguqu ekhoyo kwixesha le-4 kunye neqela lesi-5 letafile ye-periodic. Inombolo yayo ye-athomu yi-56, kwaye ukulungelelaniswa kwe-electron yi- [Ar] 3d10 4s1. Kukho ii-isotopes ezintathu ze-barium: i-Ba-110, i-Ba-122, kunye ne-Ba-137. I-Ba-137 yeyona isotopu izinzile, ibalwa kwi-99.8% ye-atmosfera yomhlaba. Iimpawu zeekhemikhali ze-Barium I-Barium ineempawu ezininzi zeekhemikhali ezikhethekileyo, okwenza ibe yinto ephambili kwiimpendulo ezininzi zeekhemikhali ezibalulekileyo.

iqhuma le-barium (2)

Nazi ezinye zeepropathi ezifanele ukuqwalaselwa:

1. Ukuqhuba kakuhle kombane: Intsimbi yeBariumngumqhubi wombane olungileyo, ngoko ke usetyenziswa ngokubanzi njengento eqhubayo kushishino lombane.

2. Indawo ephezulu yokunyibilika: I-Barium inezinga eliphezulu kakhulu lokunyibilika kwe-3820 ° C (nangona kuxinzelelo oluqhelekileyo lwe-atmospheric), okwenza kube nzima kakhulu kumaqondo aphezulu.

3. Ukuxhathisa okulungileyo kokutya: I-Barium ibonisa ukuxhathisa okulungileyo kwe-corrosion kwi-acids ezininzi kunye ne-alkali, ngoko ke isetyenziswa rhoqo njengento echasene ne-corrosion.

4. Imagnethi elungileyo: Nangona i-barium iyinto ye-ferromagnetic, ukunyanzeliswa kwayo kwamagnetic kuphantsi kakhulu, ngoko ineempawu ezintle zokukhusela magnetic. Iindawo zokusetyenziswa kwe-barium

Ngenxa yeempawu ezizodwa ze-barium, inoluhlu olubanzi lwezicelo kwiinkalo ezininzi. Ezi zilandelayo zezinye eziphambiliIindawo zesicelo:

1.Umzi-mveliso we-elektroniki: I-Barium isetyenziselwa ukuvelisa izixhobo ze-elektroniki ezifana nezixhobo ze-semiconductor, i-electrolytic capacitors kunye neentambo eziphezulu ze-frequency.

Intsimbi yeBarium
2.Imboni yeglasi: I-Barium isetyenziselwa ukongeza kwimveliso yeglasi ukuphucula ubulukhuni, ukuxhathisa ukukrala kunye nokumelana nobushushu beglasi.

3.Ishishini leMetallological:Bariumingasetyenziselwa ukukhupha izinto eziluncedo kwezinye iintsimbi zentsimbi, ezifana nobhedu, ilothe kunye ne-zinc.

4.Umzi-mveliso weMichiza: I-Barium ingasetyenziselwa ukwenza irabha eyenziweyo, iiplastiki kunye nezinye iimveliso zekhemikhali.

5.Intsimi yokukhusela indalo: I-Barium ingasetyenziselwa njenge-arhente yokucoca amanzi ukususa i-ion zetsimbi enzima kunye nezinye izinto ezinobungozi emanzini.

 


Ixesha lokuposa: Nov-05-2024