1. Okwu Mmalite na Zinc Zinc, kemịkalụ kemịkalụ zn, nọmba atọm 30, bụ igwe mgbanwe. A na-ekesa Zinc na okike ma bụrụ otu n'ime ihe ndị dị mkpa na ihe dị ndụ. A na-ejikarị ya na mmepụta mmepụta ihe, owuwu, njem, ọgwụ na ubi ndị ọzọ. Aha Zinc sitere na Latin "Zincroo", nke pụtara "tin-ka oge ochie, na-enwekarị mgbagwoju anya na tin.
2. Njirimara anụ ahụ nke agba zinc agba na ọkpụrụkpụ: zinc dị ọcha na-acha ọcha na-acha ọcha na ọla ọcha. N'elu ikuku, elu ziinc ga-eji nwayọọ nwayọọ eme ihe oxize, na-akpụzi mkpụrụ osisi zinc oxide. Ntinye aka na isi na-agbaze: njupụta nke zinc bụ ihe dị ka 7.14G / cm³, isi na-agbaze bụ 419.5 ℃, na isi iyi bụ 907 ℃. Nke a na - eme ka zinc nwere ezigbo nhazi Njirimara n'ụlọ okpomọkụ ma dịkwa mma maka usoro na-emepụta ihe. Nchọpụta na-akụzi na omume: zinc nwere ọtụtụ nkwanye ùgwù na omume ma enwere ike ịbanye na fillent ma ọ bụ gbanye ya na mpempe akwụkwọ, mana ọ na-eme ka eletriki na igwe ọkụ na aluminom. Ike na ike: Zinc zinc nwere ihe siri ike, mana ike ya na ike ya nwere ike ịba ụba site na ịdọ aka ná ntị iji gboo mkpa nke ubi dị iche iche.
3. Ngwaọrụ kemịkal nke zincia na oxygen na-emegharị ya na oxygen nwere ike ime ya na oxygen na ikuku iji mepụta Zinc Oxide. 2ZN + O₂ = 2ZNO na-emeghachi omume: zinc nwere ike meghachi omume na-abụghị oxidize acid acid acid ma jiri hydrogen na-eme ihe. ZN + H₂SO₄ = ZNNSO₄ + H₂↑
ZN + na-emeghachi omume na Alkali: zincli ga-emeghachi omume na alkali siri ike iji mepụta fanc wydroxide na hydrogen gas. ZN + na-emeghachi omume na nnu nnupụ:
ZN + 2AGNO₃ = zN (mba) ₂ + 2AG
4. Isi ihe bụ isi nke sphalerite bụ zinfide (zns), nke na-enwekarị ihe ndị ọzọ dị ka ígwè na ụzọ. Ndị ọzọ mineral: zinc na-enwe ụfọdụ mineral ndị ọzọ, dị ka Smithsonite (isi ihe bụ znco) Site na nkem na-enyocha ịzọpịa, nyocha, grading na usoro ndị ọzọ, a na-ahọrọ ọdịnaya Zinc dị elu. Ahịhịa: A na-achọrọ ya ma ọ bụ ọkpọ ahụ ahọpụtara iji meziwanye nbilite na klas nke ore. Smelting: Jiri PyrometalLalalurgy ma ọ bụ hydrometing ka ịtọọ Zinc sulfide na Metal Ginc. Pyrometillergy na-agụnye usoro dị ka distillation na mbelata; Hydrometingy na-eji nri kemịkalụ iji gbazee zinc na ore. 2ZNS + 3O₂ = 2ZNO + 2O
ZNO + C = ZN + Co ↑
5. Ngwa nke Zinc (1) Ngwa nke Galvanizing na Lifebọchị: Zinc nwere nguzogide iguzogide nguzogide, yabụ a na-ejikarị ya maka ọgwụgwọ na-eme ka ọ dị mma na-eguzogide mmegide ọla. Iji maa atụ, mpempe akwụkwọ ígwè galvanized, wdg. Batrị: zinc na-arụ ọrụ dị mkpa na ịrụ ọrụ batrị. Dịka ọmụmaatụ, batrị akọrọ, batrị nchekwa, wdg na-eji zinc dịka ihe na-adịghị mma elektrọnik. Ngwa alloy: zinc Alcoy nwere ezigbo ihe onwunwe na akụrụngwa arụ ọrụ ma na-eji ọtụtụ n'ime imepụta akụkụ na ihe ịchọ mma. (2) Ngwa na-emepụta ihe na-emepụta ihe: zinc na-eji dexidizer na deslulfurizer na usoro nchara, nke nwere ike ime ka mma na arụmọrụ nchara. Mostlọ ọrụ kemịkalụ: A na-eji Zinc na-eji ụlọ ọrụ kemịkalụ, dị ka na-emepụta ihe na-atọ ụtọ, yin, na-ahụ maka ahụ ike mmadụ, wdg. Dị ka isonye n'usoro nke enzyme ma mee ka ọrụ na-enweghị isi. Ya mere, a na-eji Zinc na-eji ọtụtụ mpaghara ahụike, dị ka ịgwọ mkpụrụ osisi zinc na ịkwa mmiri.
Oge Post: Nov-06-2024
