Izici eziyisisekelo ze-zinc oxide:
◆Izakhiwo zomzimba namakhemikhali
I-Zinc oxide, njenge-oxide ye-zinc, ibonisa izakhiwo ze-alkaline ye-amphoteric. Kunzima ukuncibilika emanzini, kodwa kungancibilika kalula kuma-acids nezisekelo eziqinile. Isisindo sayo samangqamuzana singu-81.41 futhi indawo yayo yokuncibilika iphakeme njengo-1975 ℃. Ezingeni lokushisa legumbi, i-zinc oxide ngokuvamile ivela njengamakristalu angama-hexagonal, ayinaphunga futhi ayinambitheki, futhi inezici ezinzile. Emkhakheni wokuphakelayo, sisebenzisa kakhulu ukuhlangana kwayo, i-adsorption, kanye nezakhiwo ze-antibacterial. Ukwengeza ekudleni kwama-piglets akukwazi nje ukuthuthukisa ukusebenza kwabo kokukhula, kodwa futhi kuvimbele ngempumelelo izinkinga zabo zohudo.

◆Isimiso sokusebenza kanye nendlela
Imithamo ephezulu ye-zinc oxide iye yafakazelwa kabanzi ukuthuthukisa ukusebenza kokukhula kwezingulube nokuvimbela isifo sohudo. Isimiso sesenzo saso sibangelwa ikakhulukazi isimo samangqamuzana e-zinc oxide (ZnO), kunezinye izinhlobo ze-zinc. Lesi sithako esisebenzayo singakhuthaza ngempumelelo ukukhula kwezingulube futhi sinciphise kakhulu isifo sohudo. I-Zinc oxide ikhuthaza ukukhula kwezingulube nempilo yamathumbu ngokusebenzisa isimo sayo samangqamuzana i-ZnO. Imithamo ephezulu ye-ZnO inciphisa futhi iguqule i-asidi yesisu esiswini namathumbu amancane, futhi imunce amagciwane ayingozi, ithuthukise ukusebenza kahle kokukhula.

Endaweni ene-asidi yesisu, i-zinc oxide iyangenai-acid-base neutralization reaction with gastric acid, kanye ne-reaction equation ithi: ZnO+2H+→ Zn ² ⁺+H ₂ O. Lokhu kusho ukuthi yonke imvukuzane ye-zinc oxide idla ama-moles amabili ama-ion e-hydrogen. Uma u-2kg/t we-zinc oxide evamile yengezwa ekufundiseni amazinyane engulube, futhi kucatshangwa ukuthi amazinyane alunyuliwe anokudla kwansuku zonke okungu-200g, azodla u-0.4g we-zinc oxide ngosuku, okungama-moles angu-0.005 we-zinc oxide. Ngale ndlela, ama-moles angu-0.01 we-hydrogen ions azosetshenziswa, cishe alingana namamililitha angu-100 e-asidi yesisu ene-pH ye-1. Ngamanye amazwi, le ngxenye ye-zinc oxide (cishe i-70-80%) esabela nge-asidi yesisu izodla ama-70-80 milliliters we-pH 1 cishe nsuku zonke ye-asidi eyimfihlo yesisu, okuyi-akhawunti yansuku zonke ye-asidi ye-80 yesisu. izingulube. Ukusetshenziswa okunjalo ngokungangabazeki kuzoba nomthelela omkhulu ekugayweni kwamaprotheni nezinye izakhamzimba ekudleni.

Ingozi yomthamo omkhulu we-zinc oxide:
Phakathi nesigaba sokulunyulwa kwezingulube, inani elidingekayo le-zinc lilinganiselwa ku-100-120mg/kg. Kodwa-ke, i-Zn ²+ eyeqile ingaqhudelana nabathuthi bangaphezulu bamaseli e-mucosal yamathumbu, ngaleyo ndlela ivimbele ukumuncwa kwezinye izakhi zokulandelela ezifana nethusi nensimbi. Lokhu kuvinjelwa kokuncintisana kuphazamisa ibhalansi yezakhi zokulandelela emathunjini, okuholela ekuvinjweni kokumuncwa kwezinye izakhi. Ucwaningo luye lwabonisa ukuthi imithamo ephezulu ye-zinc oxide inciphisa kakhulu ukumuncwa kwezakhi zensimbi emathunjini, ngaleyo ndlela kuthinte ukwakheka nokuhlanganiswa kwe-hemoglobin. Ngesikhathi esifanayo, umthamo ophezulu we-zinc oxide nawo ungabangela ukukhiqizwa ngokweqile kwe-metallothionein, ebophezela ngokukhethekile kuma-ion ethusi, okuholela ekuntulekeni kwethusi. Ngaphezu kwalokho, ukwanda okukhulu kwamazinga e-zinc esibindini nasezinso kungase kubangele izinkinga ezifana ne-anemia, isikhumba esiphaphathekile, nezinwele ezimahhadlahhadla.

◆Imithelela ku-asidi yesisu kanye nokugaya amaprotheni
I-Zinc oxide, njengento encane ene-alkaline, inenani le-asidi elingu-1193.5, elesibili kuphela kumpushana wetshe (inani le-acidity engu-1523.5), futhi ingokwezinga eliphakeme kakhulu lokudla okuluhlaza. Imithamo ephezulu ye-zinc oxide idla inani elikhulu le-asidi yesisu, ivimbela ukugaya kwamaprotheni, futhi ithinte ukugaya nokumuncwa kwezinye izakhi. Ukusetshenziswa okunjalo ngokungangabazeki kuzoba nomthelela omkhulu ekugayweni kwamaprotheni nezinye izakhamzimba ekudleni.

◆Izithiyo ekumunceni ezinye izakhamzimba
I-Zn ²+ eyeqile iqhudelana nokumuncwa kwezakhi, okuthinta ukumuncwa kwezinto ezilandela umkhondo ezifana nensimbi nethusi, ngaleyo ndlela kuthinte ukwakheka kwe-hemoglobin futhi kubangele izinkinga zempilo ezifana ne-anemia.
◆I-apoptosis yamaseli e-mucosal emathunjini
Ucwaningo luveze ukuthi ukugcwala ngokweqile kwe-Zn ²+kumaseli we-mucosal wamathumbu kungaholela ku-apoptosis yeseli futhi kuphazamise isimo esizinzile samaseli amathumbu. Lokhu akuthinti kuphela umsebenzi ojwayelekile we-zinc equkethe ama-enzyme kanye nezici zokuloba, kodwa futhi kwandisa ukufa kwamaseli, okuholela ezinkingeni zempilo yamathumbu.

◆Umthelela wemvelo we-zinc ions
Ama-Zinc ions angamuncwa ngokugcwele amathumbu ekugcineni azokhishwa ngendle. Le nqubo iholela ekwenyukeni okukhulu kwe-zinc endle, okuholela ekukhishweni kwenani elikhulu lama-zinc ion angamuncwa, okubangela ukungcoliswa kwemvelo. Lokhu kuphuma kwe-zinc ion enkulu kungase kungagcini nje ngokubangela ukucinana kwenhlabathi, kodwa futhi kuholele ezinkingeni zemvelo njengokungcoliswa kwensimbi esindayo emanzini angaphansi komhlaba.

I-zinc oxide evikelayo kanye nezinzuzo zomkhiqizo:
◆Imiphumela emihle ye-zinc oxide evikelayo
Ukuthuthukiswa kwemikhiqizo ye-zinc oxide evikelayo ihlose ukusebenzisa ngokugcwele umphumela wokulwa nesifo sohudo we-zinc oxide. Ngezinqubo ezikhethekile zokuvikela, i-zinc oxide yamangqamuzana engeziwe ingafinyelela emathunjini, ngaleyo ndlela isebenzise umphumela wayo wokulwa nesifo sohudo futhi ithuthukise ukusebenza kahle okuphelele kokusetshenziswa kwe-zinc oxide. Le ndlela yokwengeza umthamo ophansi ingafinyelela umphumela wokulwa nesifo sohudo wedosi ephezulu ye-zinc oxide. Ngaphezu kwalokho, le nqubo ingase futhi yehlise ukusabela phakathi kwe-zinc oxide ne-asidi yesisu, inciphise ukusetshenziswa kwe-H+, igweme ukukhiqizwa ngokweqile kwe-Zn ²+, ngaleyo ndlela ithuthukise izinga lokugayeka kokudla kanye nokusetshenziswa kwamaprotheni, ithuthukise ukusebenza kokukhula kwamantshontsho engulube, futhi ithuthukise isimo sazo soboya. Ukuhlola okwengeziwe ngezilwane kuye kwaqinisekisa ukuthi i-zinc oxide evikelayo inganciphisa ngempela ukusetshenziswa kwe-asidi yesisu kumantshontsho engulube, ithuthukise ukugayeka kokudla okunomsoco njengento eyomile, i-nitrogen, amandla, njll., futhi yandise ngokuphawulekayo inzuzo yansuku zonke yesisindo kanye nenyama yokondla isilinganiso samangulube.

◆Inani lomkhiqizo kanye nezinzuzo ze-zinc oxide:
Ukwenza ngcono ukugayeka kokudla kanye nokusetshenziswa kwesiphakeli, ngaleyo ndlela kuthuthukiswe ukuthuthukiswa kokusebenza kokukhiqiza; Ngesikhathi esifanayo, inciphisa ngempumelelo isifo sohudo futhi ivikela impilo yamathumbu.
Ekukhuleni kwakamuva kwezingulube, lo mkhiqizo ungathuthukisa kakhulu ukukhula kwawo futhi uxazulule izinkinga ezinjengesikhumba esiphaphathekile nezinwele ezimahhadlahhadla.
Idizayini yokwengeza ephansi eyingqayizivele ayinciphisi nje kuphela ingozi ye-zinc eyeqile, kodwa futhi inciphisa ukungcoliswa okungaba khona kokukhishwa kwe-zinc ephezulu emvelweni.