Nheyo yeiyo ultrasonic Exction
Ultrasonic mafungu anopararira kuburikidza nemidziyo yemvura, achigadzira "maitiro ekutora" panguva yekubvunda. Magetsi ekugadzira mafomu akakwira
1.Destroying Masero Masero: Kusimudzira kusunungurwa kwezvinhu zvemukati.
2.Increasing nzvimbo yekuonana pakati peiyo solvent uye sampula: Kuwedzera kushungurudzika uye kusiyana.
3.Pancing iyo Misa Kuendesa Process: Kukurudzira kuendesa kwezvinhu zvinoshanda kubva mumuenzaniso kune solvent.
Ultrasonic Exction Matanho
1. Gadzirira zvishandiso zvechiedza:
Kupwanya zvinhu zvinangwa (zvakadai sezvirimwa kana mamwe masampuli akasimba) kuti uwedzere nzvimbo yemusoro.
Sarudza yakakodzera sol sol soli (senge mvura, ethanol, methanol kana imwe polar sols) sezvazvinodiwa.
2. Solvent kusanganisa:
Sanganisa sampula uye solvent mune yakakodzera chiyero, kazhinji 1: 5 kusvika 1:20 (sample: solvent).
Isa musanganiswa mumudziyo unodzivisa kune ultrasonic vibration.
3. Ultrasonic kurapwa:
Shandisa iyo ultrasonic probe kana ultrasonic akachenesa.
Gadza iyo frequency uye simba (zvakajairika marefu ndeye 20-40 KHz) uye kudzora tembiriro kuma30-70 ° C.
Nguva yekubvisa inowanzoitika 10-60 maminitsi, iyo inogona kugadziridzwa zvichienderana nemhando uye chinangwa chakanangana.
4. Kuparadzaniswa uye Kucheneswa:
Shandisa centrifugation, filtration kana yekuparadzanisa fundo kupatsanura mhinduro kubva kune yakasimba.
Fungisisa, yakaoma kana kuenderera ichinatsa iyo inobvisa (yakadai se column chromatography).
