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Momwe mungachitire pamene wailesi ya ma sol sol silolondola?
Yeretsani mutu wosungunulira kwathunthu kuchotsa zosakhumudwitsa zilizonse, ndibwino kugwiritsa ntchito kuyeretsa akupanga.
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Kodi chimapangitsa phokoso lalikulu bwanji?
1. Madzi otuluka a compator adayipitsidwa.
2. Mphamvu zochepa za magwero opepuka.
3. Kukopa kwa plapse.
4. Kutentha kwa wotchinga.
5. Pali thonje mu dziwe loyesa.
6..
Pakulandila chromatography, phokoso laling'ono la maziko oyambira silikhudza kupatukana.
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Momwe mungachitire ngati madzi amadzimadzi modabwitsa?
1. Cholumikizira kumbuyo kwa makinawo ndi kumasulidwa kapena kuwonongeka; Sinthani cholumikizira cha chubu;
2. Valve Wamsing Check awonongeka. Sinthani valavu.
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Momwe mungachitire ngati mbiri yakale ikuwonetsa
Kulekanitsidwa, ndikofunikira kudikira mphindi 3-5 musanatseke kutsimikiza kwa zoyeserera.
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N 'chifukwa Chiyani Tiyenera Kukonzera Chitsamba Chisanapake?
Kufanana kwa mzere kumatha kuteteza mzati kuti usawonongeke ndi mphamvu zambiri mukamatha kutentha pang'ono. Pomwe owuma saica asanafike pa mzere womwe walumikizidwa ndi zosungunuka koyamba pakulekanitsa, kutentha kwambiri kumatha kumasulidwa makamaka pamene zosungunulira bwino. Kutentha kumeneku kungapangitse thupi kuti musungunuke ndikusungunuliratu kuchokera pamunsi. Nthawi zina, kutentha kumeneku kungakhalenso kothetsa kutentha kwa kutentha.
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Kodi mungatani pamene pampuyo zikumveka bwino kuposa kale?
Mwina chifukwa cha kuchepa kwa mafuta kumasungo wozungulira pampu.
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Kodi mawu ochulukiridwa ndi ma tulukisi ndi olumikizana ndi chiyani mkati mwa chida?
Kuchuluka kwa dongosolo la mababu, zozinga ndi kusakaniza chipinda pali pafupifupi 25 ml.
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Momwe mungachitire mukamachita zinthu zoyipa mu Flash Chromatogram, kapena nsonga ya nsonga za flambatogram ndizabwino ...
Selo lotuluka la module limadetsedwa ndi zitsanzo zomwe zili ndi mayamwidwe a UV. Kapenanso atha kukhala chifukwa chofuna kulota mayamwidwe omwe ndi chinthu chabwinobwino. Chonde tengani izi:
1. Chotsani mzere wowotchera ndikuchotsa dongosolo lomwe limaphulika kwambiri ndi polar solant kenako polar polar poront.
2. Solvent UV Vuto Lotsatsa: Eg pomwe n-hexane ndi dichloromethane (DCLORETHAINE (DCMLORETHANDE (DCMLORETHANDE (DCLORETHAne (DCLORETHAne (DCLORETHANDE (DCLORETHANDEE (DCLORETHANDE (DCLORETHANDE (DCLORETHAne (DCLOORETHAREE (DCLLORETHANDE (DCMLOORETHAREE (DCMLORETHANDE (DCMLORETHANDE (DCMLORETHANDE (DCMLORETHANDE (DCLLORETHAEM) Pankhani ya izi zichitika, titha kuthana ndi batani la "zero" pa kupatukana komwe kumachitika pa pulogalamu ya Sep.
3. Maselo otuluka a chojambula amadetsedwa kwambiri ndipo amafunikira kutsukidwa ultrasonically.
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Momwe mungachitire pamene mutu wa Column sungani zokha?
Zitha kukhala chifukwa chakuti kulumikiza pamtunda wogwirizira ndi gawo lapansi limatupa ndi zosungunulira kuti zolumikizira zikhale.
Wosuta amatha kukweza mutu wogwirizira pogwiritsa ntchito mphamvu yaying'ono. Pamene mutu wa chimbalangondo umakwezedwa mpaka kutalika kwina, mutu wa mzere uyenera kusunthidwa ndikukhudza mabataniwo. Ngati mutu wogwirizira suni sangathe kukwezedwa pamanja, wosuta amayenera kulumikizana ndi thandizo laukadaulo.
Njira Yosintha Mwadzidzidzi: Wogwiritsa ntchito amatha kukhazikitsa mzere pamwamba pa mutu wonyamula mutu m'malo mwake. Njira yamadzimadzi imatha kulowetsedwa mwachindunji pa mzere. Zitsanzo zolimba zokutira zitha kukhazikitsidwa pamwamba pa mzere wolekanitsa.
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Kodi mungatani ngati mphamvu yakuwonda imafooka?
1. Mphamvu zochepa za magwero opepuka;
2. Dziwe lamanja limadetsedwa; Mosakhalitsa, palibe nsonga yowoneka bwino kapena nsonga yowoneka bwino imapatukana, mphamvu yamagetsi imawonetsa phindu la 25%.
Chonde tsegulani chubu ndi solvent yovomerezeka pa 10ml / min ya 30min ndikuwona mphamvu zochepa, chonde sinthani nyali ya nyale ya nyale; Ngati mawonekedwe osinthika asintha, dziwe lamagazi lidetsedwa, chonde pitilizani kuyeretsa ndi zosungunulira zoyenera.
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Kodi mungatani kuti makinawo amasiya madzi mkati?
Chonde onani chubu ndi cholumikizira pafupipafupi.
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Momwe mungachitire ngati maziko oyambira Pitani m'mwamba pomwe Ethyl Acetate idagwiritsidwa ntchito ngati eling solution?
Wokondedwa wowoneka bwino umakhazikitsidwa pa wotsika kuposa 245 nm kuyambira ethyl acetate ali ndi mayamwidwe amphamvu pakutsitsa pafupifupi 245nm. Kuyenda kwapansi kudzakhala kwakukulu kwambiri pamene ethyl acetate imagwiritsidwa ntchito ngati solung solvent ndipo timasankha 220 nm ngati chizindikiritso.
Chonde sinthani kuzindikirika. Ndikulimbikitsidwa kusankha 254nm ngati chizindikiritso. Ngati 220 nm ndiye mphamvu yoyenera kuzindikirika kwa zitsanzo, wogwiritsa ntchito ayenera kusonkhanitsa olunjika ndi chiweruzo mosamala ndi zosungunulira kwambiri zitha kusonkhanitsidwa pamenepa.
