Dab tsi yog qhov ultrasonic sonochemical？
Ultrasonic homogenizers, feem ntau hu ua "sonicators," cuam tshuam cov ntaub so ntswg thiab hlwb los ntawm cavitation thiab ultrasonic tsis. Yeej, ib qho ultrasonic homogenizer muaj qhov ntxeev uas nrawm heev, ua rau cov npuas hauv cov tshuaj ib puag ncig los mus sai thiab vau. Qhov no tsim cov shear thiab poob siab vuag uas rhuav cov hlwb thiab hais.
Ultrasonics / sonicators yog qhov zoo rau kev sib nrug ntawm cov hlwb thiab cov txheej txheem tshiab hauv kev ncua. Lawv yuav tsis zoo rau homogenizing si cov ntaub so ntswg. Ultrasonic homogenizers kuj tuaj yeem txiav cov DNA, uas tuaj yeem ua qhov zoo lossis qhov phem nyob ntawm koj daim ntawv thov. Lwm yam kev siv suav nrog kev tsim emulsions, dispersing nanoparticles, thiab txo qhov loj me ntawm cov khoom hauv kev ncua. Sonicators tsim tawm ntau qhov tseem ceeb ntawm cov cua sov yog li lawv yuav tsis ua haujlwm zoo nrog ntsuas qhov ntsuas kub. Daim phiaj thaiv acoustic yog qhov pom zoo; thaum kawg no, koj nyob nraum homogenizing siv cov suab muaj suab nrov nrov.
Ultrasonic Homogenizers raug pom zoo rau homogenization thiab lysis ntawm kev kuaj uas tsis tas yuav siv kev sib tsoo lossis rotor-stator txiav kev rau kev ua. Kev ntsuas me me thiab loj ultrasonic siv tau rau hauv ntau qhov qauv coj los ua. Kev sojntsuam tawv tso cai rau kom muaj tsawg dua ntawm qhov ua piv txwv thiab poob-kis ntawm cov qauv.
Sonication yog kev ua los ntawm kev thov lub zog siv dag zog kom sib zog hauv cov piv txwv, rau ntau lub hom phiaj. Ultrasonic ntau zaus (ncig 20 kHz) feem ntau yog siv, ua rau cov txheej txheem kuj tau paub zoo li ultrasonication lossis ultra-sonication. Hauv chav kuaj, feem ntau nws tau thov siv qhov chaw da dej ultrasonic lossis kev sojntsuam ultrasonic, tsis paub lub npe hu ua sonifier.
Sonication tuaj yeem siv rau kev tsim cov nanoparticles, xws li nanoemulsions, nanocrystals, liposomes thiab siv quav ciab emulsions, nrog rau kev ua kom huv lim dej, ua kom tsis zoo, ua kom cov nroj tsuag roj, ua kom muaj anthocyanins thiab antioxidants, zus tau ntawm biofuels, roj av desulphurization, cell kev cuam tshuam, polymer thiab epoxy ua, kua nplaum kev zom, thiab ntau lwm yam txheej txheem. Sonication tseem siv feem ntau hauv nanotechnology rau tusyees dispersing nanoparticles hauv dej.
