Yog Rotary Evaporator Ib yam li Distillation

A rotary evaporatorthiab distillation yog cov txheej txheem cuam tshuam, tab sis lawv tsis zoo ib yam.

Cov txheej txheem ntawm cov cua sov ua ke ua kua ua kua, uas yog tom qab condensed rov qab mus rau hauv cov kua thiab cais cov khoom raws li lawv cov ntsiab lus boiling, hu ua distillation. Txoj kev no feem ntau siv rau kev sib cais, kev sib cais, thiab kev ua kom huv ntawm cov ntaub ntawv hauv ntau yam kev lag luam.

Ntawm qhov tod tes, rotovap yog ib hom khoom siv distillation. Nws siv kev sib hloov los ua kom thaj chaw saum npoo ntawm cov kua distilled, uas ua rau cov txheej txheem evaporation. Lub rotating flask yog rhuab nyob rau hauv lub tshuab nqus tsev vacuum, uas tso cai rau kom ua tau zoo thiab maj mam tshem tawm cov kuab tshuaj los ntawm cov qauv. Cov txheej txheem no feem ntau siv nyob rau hauv cov chaw soj nstuam tshuaj rau kev tshem tawm cov kuab tshuaj los ntawm cov qauv zoo thiab maj mam, yam tsis muaj cua sov ntau dhau.

Qhov sib txawv ntawm qhov chaw kuaj evaporator thiab distillation

• Lub hauv paus ntsiab lus thiab daim ntawv thov: Distillation yog ib qho kev sib cais dav dav uas siv los cais cov kua sib tov rau hauv lawv cov khoom raws li cov ntsiab lus sib txawv. Nws yog dav siv hauv tshuaj, tshuaj, thiab roj av kev lag luam. Rotary evaporator system yog ib hom tshwj xeeb ntawm cov khoom siv distillation uas feem ntau yog siv hauv chav kuaj. Los ntawm kev tig lub raj mis, thaj tsam ntawm cov tshuaj yog nce, yog li ua kom cov txheej txheem evaporation nrawm. Nws feem ntau yog siv rau kev tshem tawm cov kuab tshuaj los ntawm cov qauv zoo thiab muaj txiaj ntsig zoo.
• Hom kev lag luam: Distillation feem ntau yog ua nyob rau hauv ib lub thawv rhuab, thiab cov kua sib tov yog rhuab los tsim chav, uas yog ces condensed rau hauv cov kua hauv condenser. Cov evaporator teb siv lub raj mis tig, lub tshuab nqus tsev, thiab cov cua sov kom ceev cov txheej txheem evaporation, condensation, thiab kev sib cais los ntawm kev sib hloov nyob rau hauv lub siab txo.
• Cov khoom siv: Cov khoom siv Distillation feem ntau suav nrog cov khoom siv cua sov, lub condenser, lub raj mis sau, thiab lwm yam khoom siv, uas tuaj yeem ua tau ntau yam, xws li ib qho yooj yim distillation, fractionation kem, lossis kab distillation. Cov tshuaj rotary evaporator muaj xws li lub raj mis teb, lub tshuab nqus tsev, lub tshuab cua sov, thiab lub condenser, thiaj li ua kom yooj yim tshem tawm sai ntawm cov kuab tshuaj los ntawm cov qauv.

Zoo sib xws ntawm cov khoom siv evaporator teb thiab distillation

1. Seb hauv arotary evaporatorlos yog distillation, nws yog ib qhov tsim nyog los ua kom sov cov kua los txhawb nws evaporation.

2. Ob qho evaporation thiab distillation yog nyob ntawm qhov sib txawv ntawm cov ntsiab lus kub ntawm cov khoom kom cais cov khoom sib txawv hauv cov khoom sib tov.

3. Ob leeg tau siv dav hauv cov chaw soj nstuam los cais thiab ntxuav ntau yam tshuaj, xws li tshuaj tua kab, tshuaj, thiab cov khoom ntuj tsim.

4. Ob lub tshuab tuaj yeem ua tiav cov txheej txheem sib cais ntawm qhov kub thiab txias, uas yuav pab tiv thaiv cov khoom uas yooj yim puas los ntawm qhov kub thiab txias.

Hauv chav kuaj, cov txheej txheem rau kev sib cais thiab purifying ib qho sib tov

Txoj kev los nag: Tus txheej txheem ntawm kev qhia ib tug reagent rau ib tug sib tov nyob rau hauv thiaj li yuav cais ib tug ntawm lawv los ntawm nag lossis daus. Nws yog ib qho tseem ceeb uas yuav tsum tau ceev faj thaum siv txoj hauv kev no kom tsis txhob muaj cov kab mob ntxiv. Thaum siv ob peb lub reagents maj mam ua kom cov khoom sib txawv hauv cov kev daws teeb meem, yuav tsum tau saib xyuas kom ntseeg tau tias cov reagent ntau dhau raug tshem tawm thiab nws tsis qhia cov kab mob tshiab.

Acid-base method: Cov tshuaj purified tsis hnov ​​​​mob nrog acid thiab alkali, tab sis impurities tuaj yeem hnov ​​​​mob nrog acid thiab alkali, thiab acid thiab alkali yog siv los ua impurity tshem tawm reagents.

Redox tshuaj tiv thaiv txoj kev: Yog tias cov khoom sib tov sib xyaw nrog txo cov impurities, ib qho oxidant uas tsim nyog tuaj yeem muab ntxiv kom nws oxidized rau hauv cov tshuaj purified. Ib yam li ntawd, yog tias qhov sib tov sib xyaw nrog oxidizing impurities, tus neeg sawv cev uas tsim nyog tuaj yeem muab ntxiv kom txo tau nws mus rau cov khoom purified.

Txoj kev hloov pauv: Yog tias kev sib cais tsis tuaj yeem ua tiav ib zaug, nws yuav tsum tau hloov mus rau lwm yam khoom sib cais, thiab cov khoom hloov pauv tuaj yeem rov qab los rau cov khoom qub.

Txoj kev kho PH: Ib txoj hauv kev kho cov pH ntawm cov tshuaj los ntawm kev ntxiv ib qho reagent rau precipitate thiab cais ib feem ntawm cov tshuaj. Feem ntau, cov tshuaj sib npaug insoluble los yog tsis tshua muaj cov tshuaj soluble ntxiv los hloov kho nws.

Electrolysis: Lub hauv paus ntsiab lus ntawm electrolysis yog siv los cais thiab ntxuav cov khoom.

Daim ntawv thov

Covrotary evaporatormuaj ib daim ntawv thov tshwj xeeb hauv refining thiab concentration ntawm tsoos suav tshuaj npaj. Piv txwv li, nyob rau hauv tus txheej txheem ntawm extracting rutin, cov kuab tshuaj xws li ethanol yuav evaporated los ntawm ib tug rotovap kom tau rutin extract. Tsis tas li ntawd, cov ntsiab lus ntawm cov tshuaj suav tshuaj suav tshuaj kuj tseem yog daim ntawv thov ntawm cov evaporator rotary, uas siv nws lub tank cua sov kom sov cov tshuaj kom vaporize nws thiab tshem tawm qee cov extraction reagents los ntawm condensing chav los ntawm condenser raj los txhim kho cov concentration ntawm solute. hauv kev daws teeb meem. Nyob rau hauv cov txheej txheem pretreatment ntawm tsoos suav tshuaj npaj, cov ntaub ntawv tshuaj feem ntau yog muab rho tawm los ntawm purified dej los yog ethanol nrog ib tug tej yam concentration, thiab cov kuab tshuaj yuav rov qab tau los ntawm rotary evaporator nyob rau hauv tus txheej txheem ntawm kev npaj licorice extract, rhubarb extract thiab angelica sinensis kua extract. . Thov qhia rau peb koj daim ntawv thov, peb tuaj yeem nrhiav lub tshuab evaporation zoo rau koj, koj tuaj yeem xa email rausales@achievechem.com

Distillation tseem muaj cov ntawv thov tshwj xeeb hauv kev tiv thaiv ib puag ncig, xws li kev sib cais thiab rov qab los ntawm cov organic tebchaw tsis zoo hauv cov dej khib nyiab. Nws lub hauv paus ntsiab lus yog siv cov ntsiab lus sib txawv ntawm qhov sib txawv ntawm cov khoom hauv cov pa phem los cais cov khoom hauv cov chav los ntawm cua sov, thiaj li ua tiav lub hom phiaj ntawm kev lim dej pov tseg.