Ethylene Oxide (ETO)

Teknụzụ paramita

Ethylene oxide bụ otu n'ime ihe ndị na-eme ka ikuku dị ọcha dị mfe. Ọ bụ ihe na-eme ka mmiri dị n'ime ya dị ka heterocyclic. Usoro kemịkalụ ya bụ C2H4O. Ọ bụ ihe na-egbu egbu nke na-akpata kansa na ngwaahịa petrochemical dị mkpa. Njirimara kemịkalụ nke ethylene oxide na-arụ ọrụ nke ukwuu. Ọ nwere ike ịnweta mmeghachi omume mgbakwunye na-emepe mgbanaka na ọtụtụ ihe mejupụtara ma nwee ike ibelata nitrate ọlaọcha. Ọ dị mfe ime ka ọ dị ọkụ ma nwee ike ịgbaze n'ihu nnu ígwè ma ọ bụ oxygen. Ethylene oxide bụ mmiri mmiri na-enweghị agba na nke doro anya na obere okpomọkụ, yana gas na-enweghị agba nwere isi ísì ether na okpomọkụ nkịtị. Nrụgide uzuoku nke gas dị elu, na-eru 141kPa na 30°C. Nrụgide uzuoku dị elu a na-ekpebi epoxy Ike siri ike ịbanye n'ime n'oge ethane fumigation na disinfection. Ethylene oxide nwere mmetụta nje bacteria, anaghị emebi emebi na ọla, enweghị isi fọdụrụ, ma nwee ike igbu nje bacteria (na endospores ya), ebu na fungi, yabụ enwere ike iji ya kpochapụ ụfọdụ ihe na ihe ndị na-enweghị ike iguzogide disinfection okpomọkụ dị elu. Ethylene oxide bụ ọgwụ nje kemịkalụ nke ọgbọ nke abụọ mgbe formaldehyde gasịrị. Ọ ka bụ otu n'ime ọgwụ nje kacha mma maka oyi. Ọ bụkwa teknụzụ anọ kachasị mkpa maka ime ka ihe dị n'okpuru okpomọkụ dị ala (plasma dị ala, uzuoku formaldehyde dị ala, ethylene oxide)., Glutaraldehyde). A na-ejikwa Ethylene oxide eme ihe dị iche iche na-agbaze ihe ndị ọzọ (dịka cellosolve, wdg), ihe ndị na-agbaze ihe, ihe ndị na-abụghị ionic surfactants, ihe nhicha sịntetik, ihe na-egbochi oyi, ihe na-egbu nje, ihe na-eme ka ihe sie ike na ihe na-eme ka ihe dị n'ime ikuku, a na-ejikarị ya eme ihe mgbe ụfọdụ dị ka ihe na-eme ka ihe dị n'ime mmanụ ọkụ nke bọmbụ ndị na-agbawa agbawa. Ngwaahịa ndị na-emerụ ahụ bụ carbon monoxide na carbon dioxide. A na-eji ọtụtụ ethylene oxide eme kemịkalụ ndị ọzọ, ọkachasị ethylene glycol. Ethylene oxide na-ere ọkụ ma na-agbawa agbawa, ọ dịghịkwa mfe ibufe ya n'ebe dị anya, yabụ o nwere njirimara mpaghara siri ike.

Ngwa:

①Ịmịpụta ọgwụ mgbochi ọrịa:

Ethylene oxide nwere mmetụta nje bacteria, ọ naghị emebi ọla, ọ nweghị isi fọdụrụ, ọ nwekwara ike igbu nje bacteria (na endospores ya), ebu na fungi, yabụ enwere ike iji ya kpochapụ ụfọdụ ihe na ihe ndị na-enweghị ike iguzogide ọgwụ mgbochi okpomọkụ dị elu.

② ihe eji emepụta kemịkalụ dị mkpa:

A na-ejikarị Ethylene oxide eme ethylene glycol (ihe e ji emepụta eriri polyester), ihe nhicha sịntetik, ihe ndị na-abụghị ionic surfactants, ihe na-egbochi oyi, ihe ndị na-eme ka ihe dị nro, na ihe ndị e ji ethylene glycol mee. A na-ejikwa ya emepụta ihe ndị na-eme ka ihe dị nro, ihe ndị na-eme ka ihe dị nro, roba na plastik, wdg.

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