Mgbanwe

Kedu ihe jikọrọ ịcha yabasị na anya mmiri?

Kedu ihe jikọrọ ịcha yabasị na anya mmiri?

Kedu ihe jikọrọ ịcha yabasị na anya mmiri?

Obi abụọ adịghị ya na yabasị bụ otu n'ime nri kacha mma na-agbakwunye ụtọ na ụtọ na nri, ma ọ bụ nke e ghere eghe, e ghere eghe, sie ya ma ọ bụ nke raw, na mgbakwunye na nwere ọtụtụ uru nri maka ahụ.

Otú ọ dị, o nwere àgwà "na-akpaghasị" dị ka ọ na-eduzi nanị nchebe ya megide ndị na-egbutu ya, na "na-abọ ọbọ" onye ọ bụla site n'ime ka ha tie mkpu tupu ha echee njedebe ya a na-apụghị izere ezere. Gịnị bụ isi ihe mere nke ahụ?

Ndị ọkà mmụta sayensị na-akpọ yabasị ihe na-akpata adọka mmiri, nke bụ kemịkal na-akpasu anya iwe nke ukwuu.

Eyịm dị na ala ha eke (anaghị ebipụ) nwere ogige abụọ dị iche iche, "cysteine ​​​​sulfoxides" na enzyme a na-akpọ "alinase".

Ma mgbe a na-agbaji ya, diced, ma ọ bụ gwerie ya, ihe mgbochi dị n'etiti ogige abụọ a na-agbaji, ha abụọ na-agbakọta ọnụ, na-emepụta mmeghachi omume. Enzyme allinase na-agbanwe cysteine ​​​​sulfoxides n'ime sulfonic acid, ngwakọta sọlfọ.

Sulfuric acid nwere nhọrọ abụọ

Josie Silveraroli, PhD na nkà mmụta ọgwụ sitere na Mahadum Ohio State na onye edemede mbụ nke ọmụmụ 2017 nke e bipụtara na Journal of the American Chemical Society "CS Chemical Biology", na ihe na-akpata lacrimal na eyịm, kwuru, sị, "Sulfuric acid nwere nhọrọ abụọ: nke mbụ. nhọrọ bụ na ha nwere ike Ọ na-agbakọta ma na-emeghachi omume n'ime onwe ya, ghọọ ogige organosulfur."

Silveraroli kọwara n'akwụkwọ akụkọ sayensị bụ "Live Science" na "ngwugwu sọlfọ organic bụ ihe na-enye eyịm isi na ụtọ ya siri ike," na-ekwupụta na "mmeghachi omume yiri nke ahụ na-eme na galik, n'ihi nke a ọ na-enwekwa ụtọ ụtọ."

Ma ọ gbakwụnyere, "Ma nhọrọ nke abụọ nke sulfonic acid bụ ihe pụrụ iche na eyịm na ụzọ abụọ nke Allium (ụdị osisi), ma ọ bụ ụdị osisi okooko osisi na-emepụta akwụkwọ nri dị ka eyịm, galik, yabasị green na leeks," na-achọpụta. na "enwere enzyme ọzọ a na-akpọ tear factor synthase, Ọ na-ezo n'ime cell ma na-arụ ọrụ ma na-ahazi sulfonic acid n'ime ihe na-akpata lacrimal."

mmiri mmiri na-agbanwe agbanwe

Ọ gbakwụnyere na “ihe na-akpata ndọkasị ahụ bụ mmiri mmiri na-agbanwe agbanwe, nke pụtara na ọ na-aghọ ngwa ngwa ngwa ngwa. Ya mere, ọ na-eru gị anya wee kpasuo irighiri akwara ozi, anya na-amalitekwa izopụta anya mmiri iji wepụ ihe mgbakasị ahụ.”

O kwusiri ike na "ọ ga-ekwe omume na ma ogige organosulfur nke na-enye eyịm ụtọ ha siri ike na ihe na-akpata dọkasị ahụ malitere dị ka usoro nchebe na osisi ndị a," na-ekwupụta na "ebumnobi ha bụ ịkwụsị ụmụ ahụhụ, anụmanụ ma ọ bụ nje ndị nwere ike imebi yabasị. osisi."

Gịnị bụ ihe ngwọta ya?

Na dị ka akwụkwọ akụkọ "Live Science" si kwuo, a na-adụ ọdụ ka ị na-eyi ugogbe anya nchebe ma ọ bụ lenses mgbe ị na-egbutu yabasị, ma ọ bụ ihe ọ bụla nwere ike ime ihe mgbochi n'etiti yabasị na ihu.

Ọ kọwakwara na mma dị nkọ na-enye aka na mbibi nke obere mkpụrụ ndụ, nke na-ebelata nzuzo nke ogige a nke ọma ma na-ebelata nsogbu ahụ.

Ryan Sheikh Mohammed

Osote onye isi nchịkọta akụkọ na onye isi ngalaba mmekọrịta, Bachelor of Civil Engineering - Ngalaba Topography - Mahadum Tishreen zụrụ azụ na mmepe onwe ya.

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