Njirimara bụ isi nke zinc oxide:
◆Njirimara anụ ahụ na kemịkalụ
Zinc oxide, dị ka oxide nke zinc, nwere ihe ndị na-eme ka alkaline dị ka amphoteric. Ọ na-esiri ike ịgbaze na mmiri, mana ọ nwere ike ịgbaze ngwa ngwa na asịd na ntọala siri ike. Ibu ya dị 81.41 na ebe ịgbaze ya dị elu ruo 1975 ℃. N'okpomọkụ ụlọ, zinc oxide na-apụtakarị dị ka kristal hexagonal, enweghị isi na ụtọ, ma nwee ihe ndị kwụsiri ike. N'ọhịa nri, anyị na-ejikarị njikọta ya, mmịpụta ya, na ihe ndị na-egbu nje bacteria eme ihe. Ịtinye ya na nri nke piglets nwere ike ime ka uto ha ka mma, kamakwa igbochi nsogbu afọ ọsịsa ha nke ọma.

◆Ụkpụrụ na usoro ọrụ
A chọpụtala na nnukwu dose nke zinc oxide na-eme ka uto piglet dịkwuo mma ma gbochie afọ ọsịsa. Ụkpụrụ nke ọrụ ya bụ ọnọdụ molekul nke zinc oxide (ZnO), kama ụdị zinc ndị ọzọ. Ihe a na-arụ ọrụ nwere ike ịkwalite uto nke piglet nke ọma ma belata ọrịa afọ ọsịsa nke ukwuu. Zinc oxide na-akwalite uto piglet na ahụike eriri afọ site na ọnọdụ molekul ya ZnO. Oke dose nke ZnO na-eme ka acid gastric ghara ịdị ma na-ejikọta ya na afọ na obere eriri afọ, ma na-amịkọrọ nje bacteria na-emerụ ahụ, na-eme ka arụmọrụ uto ka mma.

N'ime afọ acidic, a na-enweta zinc oxideMmeghachi omume nke acid-base neutralization na gastric acid, na nhazi mmeghachi omume bụ: ZnO+2H+→ Zn² ⁺+H ₂O. Nke a pụtara na mole ọ bụla nke zinc oxide na-eri mole abụọ nke hydrogen ion. Ọ bụrụ na etinyere 2kg/t nke zinc oxide nkịtị na nri agụmakwụkwọ maka ezì, ma ọ bụrụ na e were ya na ezì a na-ahapụ ara na-eri nri kwa ụbọchị nke 200g, ha ga-eri 0.4g nke zinc oxide kwa ụbọchị, nke bụ mole 0.005 nke zinc oxide. N'ụzọ dị otu a, a ga-eri mole 0.01 nke hydrogen ion, nke bụ ihe dị ka 100 milliliters nke acid afọ nwere pH nke 1. N'ikwu ya n'ụzọ ọzọ, akụkụ a nke zinc oxide (ihe dị ka 70-80%) nke na-emeghachi omume na acid afọ ga-eri 70-80 milliliters nke pH 1 acid afọ, nke bụ ihe fọrọ nke nta ka ọ bụrụ 80% nke mkpokọta acid afọ kwa ụbọchị na ezì a na-ahapụ ara. Ojiji dị otu a ga-enwe mmetụta dị ukwuu na mgbaze nke protein na ihe ndị ọzọ dị na nri.

Ihe egwu nke nnukwu dose zinc oxide:
N'oge a na-ahapụ ụmụ ezi, ọnụọgụ zinc achọrọ dị ihe dị ka 100-120mg/kg. Agbanyeghị, oke Zn ²+ nwere ike ịsọ mpi na ndị na-ebuga elu nke mkpụrụ ndụ mucosal eriri afọ, si otú a na-egbochi nnabata nke ihe ndị ọzọ dị ka ọla kọpa na ígwè. Mgbochi asọmpi a na-emebi nguzozi nke ihe ndị dị na eriri afọ, na-eduga na mgbochi nke nnabata nke ihe ndị ọzọ na-edozi ahụ. Nnyocha egosila na oke dose nke zinc oxide na-ebelata nnabata nke ihe ndị dị na ígwè n'ime eriri afọ nke ukwuu, si otú a na-emetụta nhazi na njikọta nke hemoglobin. N'otu oge ahụ, oke dose nke zinc oxide nwekwara ike ibute oke mmepụta nke metallothionein, nke na-ejikọkarị na ion ọla kọpa, na-eduga na enweghị ọla kọpa. Na mgbakwunye, mmụba dị ukwuu na ọkwa zinc na imeju na akụrụ nwekwara ike ibute nsogbu dị ka anaemia, akpụkpọ ahụ na-acha ọcha, na ntutu isi siri ike.

◆Mmetụta na acid gastric na protein nri
Zinc oxide, dị ka ihe na-adịghị mma, nwere acidity nke 1193.5, nke na-esote ntụ nkume (uru acidity nke 1523.5), ma bụrụkwa nke dị elu na ihe ndị e ji eri nri. Ọnụọgụ zinc oxide dị elu na-eri nnukwu acid afọ, na-egbochi mgbaze protein, ma na-emetụta mgbaze na nnabata nke ihe ndị ọzọ na-eri nri. Oriri dị otú ahụ ga-enwe mmetụta dị ukwuu na mgbaze nke protein na ihe ndị ọzọ na nri. Ojiji dị otú ahụ ga-enwe nnukwu mmetụta na mgbaze nke protein na ihe ndị ọzọ na nri.

◆Ihe ndị na-egbochi nnabata nke ihe oriri ndị ọzọ
Oke Zn ²+ na-asọmpi na nnabata ihe ndị na-edozi ahụ, na-emetụta nnabata nke ihe ndị dị ka ígwè na ọla kọpa, si otú a na-emetụta njikọ haemoglobin ma na-akpata nsogbu ahụike dịka anaemia.
◆Apoptosis nke mkpụrụ ndụ mucosal eriri afọ
Nnyocha egosila na oke ntinye nke Zn ²+ na mkpụrụ ndụ mucous nke eriri afọ nwere ike ibute apoptosis nke mkpụrụ ndụ ma mebie ọnọdụ kwụsiri ike nke mkpụrụ ndụ eriri afọ. Nke a abụghị naanị na ọ na-emetụta ọrụ nkịtị nke enzymes nwere zinc na ihe ndị na-egosi ihe, kamakwa ọ na-eme ka ọnwụ mkpụrụ ndụ ka njọ, na-ebute nsogbu ahụike eriri afọ.

◆Mmetụta gburugburu ebe obibi nke ion zinc
A ga-emesịa wepụta ion zinc nke eriri afọ na-anaghị abanye nke ọma site na nsị. Usoro a na-eduga n'ịba ụba nke zinc na nsị, na-eme ka ọtụtụ ion zinc a na-amịpụta nke na-adịghị abanye, na-akpata mmetọ gburugburu ebe obibi. Oke ion zinc a nwere ike ọ bụghị naanị ịkpata mkpakọ ala, kamakwa ibute nsogbu gburugburu ebe obibi dịka mmetọ ígwè dị arọ na mmiri ala.

Uru zinc oxide na ngwaahịa:
◆Mmetụta dị mma nke zinc oxide nchebe
Mmepe nke ngwaahịa zinc oxide nchebe na-achọ iji mmetụta mgbochi afọ ọsịsa nke zinc oxide zuru oke. Site na usoro nchebe pụrụ iche, ọtụtụ zinc oxide nwere ike iru eriri afọ, si otú a na-arụ ọrụ mgbochi afọ ọsịsa ya ma melite arụmọrụ ojiji nke zinc oxide n'ozuzu ya. Usoro mgbakwunye obere dose a nwere ike ime ka mmetụta mgbochi afọ ọsịsa nke zinc oxide dị elu. Na mgbakwunye, usoro a nwekwara ike ibelata mmeghachi omume dị n'etiti zinc oxide na acid afọ, belata oriri nke H+, zere mmepụta gabigara ókè nke Zn ²+, si otú a melite mgbaze na ọnụego ojiji nke protein, na-akwalite arụmọrụ uto nke piglets, na imeziwanye ọnọdụ ajị ha. Nnwale anụmanụ ndị ọzọ egosila na zinc oxide nchebe nwere ike ibelata oriri acid gastric na piglets, melite mgbaze nke nri dị ka ihe kpọrọ nkụ, nitrogen, ike, wdg, ma mee ka mmụba ibu kwa ụbọchị na oke anụ na nri nke piglets.

◆Uru na uru nke zinc oxide:
Meziwanye nri na iji ya eme ihe nke ọma, si otú a na-akwalite mmezi nke arụmọrụ mmepụta; N'otu oge ahụ, ọ na-ebelata ọrịa afọ ọsịsa nke ọma ma na-echebe ahụike eriri afọ.
Maka uto nke ezì mgbe e mesịrị, ngwaahịa a nwere ike ime ka uto ha ka mma nke ukwuu ma dozie nsogbu dịka akpụkpọ ahụ na-acha ọcha na ntutu isi siri ike.
Nhazi pụrụ iche nke obere mgbakwunye abụghị naanị na ọ na-ebelata ihe ize ndụ nke oke zinc, kamakwa ọ na-ebelata mmetọ nke nnukwu ikuku zinc na gburugburu ebe obibi.