An yi amfani da Ethylene oxide (EO) wajen lalata da kuma haifuwa na dogon lokaci kuma shine kawai sinadari mai sinadari da duniya ta gane a matsayin mafi aminci. A lokacin baya,ethylene oxideAn fi amfani da shi don lalata sikelin masana'antu da haifuwa. Tare da haɓaka fasahar masana'antu na zamani da aiki da kai da fasaha mai hankali, ana iya amfani da fasahar haifuwa ta ethylene oxide cikin aminci a cikin cibiyoyin kiwon lafiya don ba da ingantattun na'urorin likitanci waɗanda ke tsoron zafi da danshi.

Halayen ethylene oxide

Ethylene oxideshine ƙarni na biyu na magungunan kashe kwayoyin cuta bayan formaldehyde. Har yanzu yana ɗaya daga cikin mafi kyawun magungunan sanyi kuma mafi mahimmancin memba na manyan fasahohin haifuwa masu ƙarancin zafin jiki guda huɗu.

Ethylene oxide ne mai sauki epoxy fili. Gas ne mara launi a yanayin zafi da matsa lamba. Ya fi iska nauyi kuma yana da kamshin ether. Ethylene oxide yana ƙonewa kuma yana fashewa. Lokacin da iska ta ƙunshi 3% zuwa 80%ethylene oxide, an samu fashewar wani abu mai hade da iskar gas, wanda ke konewa ko fashe idan aka bude wuta. Matsakaicin adadin ethylene oxide da aka saba amfani da shi don lalatawa da haifuwa shine 400 zuwa 800 mg/L, wanda ke cikin kewayon tattarawar wuta da fashewar iska a cikin iska, don haka yakamata a yi amfani da shi da taka tsantsan.

Ethylene oxide za a iya haxa shi da inert gas kamarcarbon dioxidea cikin rabo na 1: 9 don samar da cakuda-hujja mai fashewa, wanda ya fi aminci ga disinfection da haifuwa.Ethylene oxidena iya yin polymerize, amma gabaɗaya polymerization yana jinkirin kuma galibi yana faruwa a cikin yanayin ruwa. A cikin gaurayawar ethylene oxide tare da carbon dioxide ko ruwa mai ruwa, polymerization yana faruwa a hankali kuma daskararrun polymers ba su da yuwuwar fashewa.

Ka'idodin Ethylene Oxide Haifuwa

1. Alkylation

Tsarin aiki naethylene oxidea kashe daban-daban microorganisms ne yafi alkylation. Wuraren aikin sulfhydryl (-SH), amino (-NH2), hydroxyl (-COOH) da hydroxyl (-OH) a cikin furotin da kwayoyin nucleic acid. Ethylene oxide na iya sa waɗannan ƙungiyoyi su fuskanci halayen alkylation, suna sa waɗannan macromolecules na ƙwayoyin cuta ba su aiki, ta haka ne ke kashe ƙananan ƙwayoyin cuta.

2. Hana ayyukan enzymes na halitta

Ethylene oxide na iya hana ayyukan enzymes daban-daban na microorganisms, irin su phosphate dehydrogenase, cholinesterase da sauran oxidases, yana hana cikar hanyoyin rayuwa na al'ada na ƙwayoyin cuta da kuma haifar da mutuwarsu.

3. Kisa sakamako a kan microorganisms

Dukaethylene oxideruwa da gas suna da tasirin microbicidal mai ƙarfi. Idan aka kwatanta, tasirin microbicidal na iskar gas ya fi ƙarfi, kuma ana amfani da iskar gas gabaɗaya wajen lalatawa da haifuwa.

Ethylene oxide wani sterilant ne mai fa'ida mai fa'ida sosai wanda ke da tasirin kashewa da rashin kunnawa akan jikin kwayoyin cuta, spores na kwayan cuta, fungi, da ƙwayoyin cuta. Lokacin da ethylene oxide ya shiga cikin hulɗa da ƙananan ƙwayoyin cuta, amma ƙwayoyin cuta sun ƙunshi isasshen ruwa, abin da ke tsakanin ethylene oxide da microorganisms shine yanayin farko na farko. Adadin da ke hana ƙwayoyin ƙwayoyin cuta masu tsafta, yanayin amsawa shine madaidaiciyar layi akan ƙimar Semi-logarithmic.

Kewayon aikace-aikacen haifuwar ethylene oxide

Ethylene oxidebaya lalata abubuwan da aka haifuwa kuma yana da ƙarfi mai ƙarfi. Yawancin abubuwan da ba su dace da haifuwa ta hanyoyin gabaɗaya ba za a iya shafe su da haifuwa da ethylene oxide. Ana iya amfani da shi don haifuwa na samfuran ƙarfe, endoscopes, dialyzers da na'urorin kiwon lafiya da za a iya zubar da su, gurɓataccen masana'antu da haifuwa na yadudduka daban-daban, samfuran filastik, da lalata abubuwa a wuraren cututtukan cututtuka (kamar masana'anta na fiber sunadarai, fata, takarda, takardu, da zanen mai).

Ethylene oxide baya lalata abubuwan da aka haifuwa kuma yana da ƙarfi mai ƙarfi. Yawancin abubuwan da ba su dace da haifuwa ta hanyoyin gabaɗaya ba za a iya shafe su da haifuwa da ethylene oxide. Ana iya amfani da shi don haifuwa na samfuran ƙarfe, endoscopes, dialyzers da na'urorin kiwon lafiya da za a iya zubar da su, gurɓataccen masana'antu da haifuwa na yadudduka daban-daban, samfuran filastik, da lalata abubuwa a wuraren cututtukan cututtuka (kamar masana'anta na fiber sunadarai, fata, takarda, takardu, da zanen mai).

Abubuwan da ke shafar tasirin haifuwa naethylene oxide

Sakamakon haifuwa na ethylene oxide yana shafar abubuwa da yawa. Don cimma mafi kyawun sakamako na haifuwa, kawai ta hanyar sarrafa abubuwa daban-daban yadda ya kamata zai iya taka rawa sosai wajen kashe ƙwayoyin cuta da kuma cimma manufarsa na lalatawa da haifuwa. Babban abubuwan da ke shafar tasirin haifuwa sune: maida hankali, zazzabi, yanayin zafi, lokacin aiki, da sauransu.