Ii-evaporators ezijikelezayozizixhobo eziqhelekileyo ezisetyenziswa kwiilabhoratri ezininzi zeekhemikhali. Zenzelwe ukususa izinyibilikisi ngobunono nangokufanelekileyo kwiisampuli ngokusebenzisa umphunga. Enyanisweni, ii-evaporators ezijikelezayo zisasaza ifilimu encinci yesinyibilikisi ngaphakathi kwesitya kubushushu obuphezulu kunye noxinzelelo oluphantsi. Ngenxa yoko, isinyibilikisi esigqithisileyo sinokususwa ngokukhawuleza kwiisampuli ezingaguquguquki kakhulu. Ukuba unomdla kwiukwenza umphunga ojikelezayokwilabhoratri yakho, la macebiso okukhetha i-rotary evaporator yelabhoratri aya kukunceda ukhethe isixhobo esifanelekileyo kwisicelo sakho.
Izinto eziqwalaselwayo kuKhuseleko
Enye yezona zinto zibalulekileyo ekufuneka ziqwalaselwe xa ukhetha ilebhuinkqubo ye-evaporator ejikelezayokukhuseleko. Nangona ukufudumeza ngokujikeleza kuyinto elula, kusoloko kukho iingozi ezithile ezihamba nokufudumeza izinyibilikisi, ii-asidi, kunye neesampuli zamanzi. Ngenxa yoko, kubalulekile ukuthatha amanyathelo okhuseleko afunekayo njengokuthenga izinto zokhuseleko kunye nezixhobo ukuqinisekisa ukuba ukusebenza kwesixhobo kukhuselekile kangangoko.
Umzekelo, ii-fume hood kunye nee-shields ezifakwe umoya zingakhusela abaqhubi kwi-chemical vapors eziyingozi eziveliswa ngexesha lenkqubo yokuphuma komphunga ojikelezayo. Ukufumana iiglasi ezigqunyiweyo nako kuluncedo, njengoko kuya kunceda ukuthintela ukuqhushumba okwenzekayo xa iiglasi ezineentanda okanye iziphene zixinzelelwa ngexesha lenkqubo. Ukuze ufumane ukhuseleko olufanelekileyo, cinga ngokuthenga i-rotary evaporator ene-motor lifts xa umbane ucima, okanye iinkqubo eziphambili zokuvala xa ibhafu yokufudumeza yomile.
Isampulu
Xa kufikwa ekukhethenii-evaporator ejikelezayo yelabhoratriEyona ifanelekileyo kwisicelo sakho, kubalulekile ukuqwalasela isampulu oza kuyisebenzisa. Ubungakanani, uhlobo, kunye novakalelo lwesampulu zonke ziya kudlala indima ekusetweni okufanelekileyo kwenkqubo ye-rotary evaporator. Umzekelo, ukuba iisampulu zakho ziyi-asidi, kufuneka ukhethe inkqubo enganyangekiyo yi-asidi egqunywe ngokufanelekileyo ukuthintela ukugqwala.
Kufuneka uqwalasele nobushushu apho isampuli yakho kufuneka incitshiswe khona. Obu bushushu buya kuchaphazela uhlobo lomgibe obandayo oluya kudingwa yi-evaporator yakho ejikelezayo. Kwi-alcohols, umgibe obandayo ongu--105°C uhlala ufanelekile, ngelixa umgibe obandayo ongu--85°C usebenza kwiisampuli ezininzi ezisekelwe emanzini.
Izinto eziqwalaselwayo kwiNdalo
Ukuba ilabhoratri yakho ixhalabile malunga nokunciphisa impembelelo yayo embi kwindalo esingqongileyo, ungafuna ukukhumbula izinto ezimbalwa eziphathelele imeko-bume xa ukhetha i-rotary evaporator.
Xa kufikwa ekucoliseni nasekuqokeleleni iisampulu, ii-condenser coils okanye ii-cold fingers zihlala zidityaniswa namanzi empompini ajikelezayo okanye umkhenkce owomileyo. Ezi ndlela zifuna utshintsho oluqhubekayo lwamanzi ukuthintela ukwakheka kwe-algae, okunokubangela ukuba amanzi achitheke kakhulu ngokuhamba kwexesha.
Ukuze wonge izixhobo, cinga ngokukhetha i-rotary evaporator exhotyisweii-circulating chillers, ezinokuqhotyoshelwa kwi-evaporators. Ezi zi-recirculating chillers zenza kube lula ukufuma okusebenzayo kakhulu ngelixa zinciphisa kakhulu inkunkuma.
Ukuba uyayidingai-evaporator ejikelezayookanye izixhobo zelebhu ezinxulumene noko,nceda unxibelelane nathi, ndiza kukunika ulwazi oluchanekileyo
Ixesha lokuthumela: Novemba-01-2023
