Oge ụfọdụ gara aga, US "Wall Street Journal" kọrọ na ọbịbịa nke ịgba ọgwụ mgbochi ọrịa na-eche ihu: ụkọ nke iko iko maka nchekwa na iko pụrụ iche dị ka akụrụngwa ga-egbochi mmepụta nke ukwuu. Ya mere, obere karama iko a nwere ọdịnaya teknụzụ ọ bụla?
Dị ka ihe nkwakọ ngwaahịa nke na-akpọtụrụ ọgwụ ozugbo, a na-eji karama iko ọgwụ eme ihe n'ọhịa nke ihe nkwakọ ngwaahịa ọgwụ n'ihi arụmọrụ ha kwụsiri ike, dị ka vial, ampoules, na karama iko infusion.
Ebe ọ bụ na karama iko ọgwụ na-akpakọrịta kpọmkwem na ọgwụ, na ụfọdụ a ga-echekwa ya ogologo oge, ndakọrịta karama iko ọgwụ na ọgwụ na-emetụta kpọmkwem ụdị ọgwụ, na-agụnye ahụike na nchekwa onwe onye.
Usoro imepụta karama iko, nleghara anya na nnwale na ihe ndị ọzọ kpatara nsogbu ụfọdụ na ngalaba nke nkwakọ ngwaahịa ọgwụ n'afọ ndị na-adịbeghị anya. Dịka:
Acid na-adịghị mma na nguzogide alkali: Tụnyere ihe nkwakọ ngwaahịa ndị ọzọ, iko adịghị ike na nguzogide acid, ọkachasị nguzogide alkali. Ozugbo ogo nke iko ahụ dara, ma ọ bụ ahọrọghị ihe kwesịrị ekwesị, ọ dị mfe itinye ụdị ọgwụ na ọbụna ahụike nke ndị ọrịa. .
Usoro mmepụta dị iche iche nwere mmetụta dị iche iche na àgwà nke ngwaahịa iko: a na-emepụta ihe mkpuchi iko iko site na ịkpụzi na usoro nchịkwa. Usoro mmepụta dị iche iche na-enwe mmetụta dị ukwuu na àgwà nke iko ahụ, karịsịa na nguzogide nke elu dị n'ime. Ya mere, iwusi njikwa nyocha na ụkpụrụ maka ịrụ ọrụ nke ihe nkwakọ ngwaahịa ọgwụ karama iko nwere mmetụta dị oke mkpa n'ịdị mma nke nkwakọ ngwaahịa ọgwụ na mmepe nke ụlọ ọrụ.
Ihe ndị bụ isi nke karama iko
Karama iko nke ihe nkwakọ ọgwụ na-enwekarị silicon dioxide, boron trioxide, aluminum oxide, sodium oxide, magnesium oxide, potassium oxide, calcium oxide na ihe ndị ọzọ.
Kedu nsogbu na karama iko
· Ọdịda nke ihe atụ nke ọla alkali (K, Na) na iko na-eduga na mmụba nke pH uru nke ụlọ ọrụ ọgwụ.
Iko na-adịchaghị mma ma ọ bụ mbuze ogologo oge site na mmiri mmiri alkaline nwere ike ime ka peeling: ncha iko nwere ike igbochi arịa ọbara ma mee ka thrombosis ma ọ bụ granuloma pulmonary.
· Mmiri ozuzo nke ihe ndị na-emerụ ahụ n'ime iko: ihe ndị na-emerụ ahụ nwere ike ịdị na usoro mmepụta iko
· Aluminom ion wụsara n'ime iko nwere mmetụta ọjọọ na ihe ndị dị ndụ
Nyocha microscope nke eletrọn na-ahụ maka mbuze na mkpochapụ nke elu dị n'ime karama iko ahụ, ma nwee ike nyochaa nzacha mmiri mmiri. Anyị na-eji Feiner desktọpụ scanning eletrọnịkị microscope na-ekiri elu nke karama iko, dị ka e gosiri na Figure 1. Foto aka ekpe na-egosi n'ime elu nke iko karama corroded site mmiri mmiri ọgwụ, na nri foto na-egosi n'ime n'ime elu nke iko. karama iko nwere ogologo oge mbuze. Mmiri mmiri na-eme ka karama iko ahụ na-emeghachi omume, na ime ime dị nro na-emebi emebi. Ogologo oge corrosion ga-eme ka nnukwu ebe nke chipping. Ozugbo ngwọta ọgwụ mgbe etinyere mmeghachi omume ndị a n'ime ahụ onye ọrịa, ọ ga-enwe mmetụta ọjọọ na ahụike onye ọrịa.
Oge nzipu: Nov-03-2021