E ʻimi i ka mea Barium metala

Bariumhe mea metala koʻikoʻi me ka nui o nā waiwai a me nā noi. E nānā hohonu mākou i ka ʻike kumu obarium, me kona nomenclature, ka hale, ka waiwai kemika, a me ka hoohana ana ma na kahua like ole. E ʻimi pū kāua i kēia honua kupaianaha o nā metala! ʻO Barium nomenclature a me ka hana ʻO Barium (Ba) kahi mea metala hoʻololi i loaʻa i ka manawa 4 a me ka hui 5 o ka papaʻaina. ʻO kona helu ʻātoma he 56, a ʻo kona hoʻonohonoho electron ʻo [Ar] 3d10 4s1. Aia ʻekolu isotopes o ka barium: Ba-110, Ba-122, a me Ba-137. ʻO Ba-137 ka isotope paʻa loa, nona ka 99.8% o ka lewa o ka Honua. Nā waiwai kemika ʻo Barium He nui nā waiwai kemika kū hoʻokahi ʻo Barium, e hoʻolilo iā ia i mea koʻikoʻi i nā hopena kemika koʻikoʻi.

Eia kekahi o nā waiwai e ʻike ʻia:

1. ʻO ka conductivity uila maikaʻi: Metala Bariumhe mea hoʻokele uila maikaʻi, no laila ua hoʻohana nui ʻia ʻo ia ma ke ʻano he mea conductive i ka ʻoihana uila.

2. Kiekie hehee ai: Loaʻa i ka Barium kahi helu heheʻe kiʻekiʻe loa o 3820 ° C (ʻoiai ma ke kaomi o ka lewa maʻamau), kahi e paʻa loa ai i nā wela kiʻekiʻe.

3. Kūleʻa maikaʻi i ka corrosion: Hōʻike ʻo Barium i ke kūpaʻa ʻino maikaʻi i ka hapa nui o nā waikawa a me nā alkalis, no laila hoʻohana pinepine ʻia e like me kahi mea anti-corrosion.

4. Maikaʻi maikaʻi: ʻOiai he mea ferromagnetic ka barium, he haʻahaʻa loa kona maʻalahi, no laila, loaʻa iā ia nā waiwai pale magnetic maikaʻi. Nā wahi noi o ka barium

Ma muli o nā ʻano ʻokoʻa o ka barium, loaʻa iā ia ka nui o nā noi ma nā ʻano he nui. Eia kekahi mau mea nuiNā wahi noi:

1.ʻOihana uila: Hoʻohana nui ʻia ʻo Barium e hana i nā mea uila e like me nā mea semiconductor, nā capacitors electrolytic a me nā kaula kiʻekiʻe.

2.ʻOihana aniani: Hoʻohana ʻia ʻo Barium ma ke ʻano he mea hoʻohui i ka hana aniani e hoʻomaikaʻi ai i ka paʻakikī, ka pale ʻana a me ka pale wela o ke aniani.

3.ʻOihana Metallurgical:BariumHiki ke hoʻohana ʻia no ka unuhi ʻana i nā mea pono mai nā ores metala ʻē aʻe, e like me ke keleawe, ke kēpau a me ka zinc.

4.ʻOihana Kemika: Hiki ke hoʻohana ʻia ka Barium no ka hana ʻana i ka lāʻau synthetic, plastics a me nā huahana kemika ʻē aʻe.

5.Kahua mālama kaiapuni: Hiki ke hoʻohana ʻia ka Barium ma ke ʻano he mea mālama wai e wehe i nā ion metala kaumaha a me nā mea ʻino ʻē aʻe i ka wai.