Dab tsi yog qhov zoo ntawm ultrasonic extraction tshuab rau seaweed?

Algae yog lub ntiaj teb cov ntoo loj tshaj plaws, tsis muaj cov hauv paus hniav, paj, lossis txiv hmab txiv ntoo. Seaweed Draws cov as-ham los ntawm dej hiav txwv thiab luam tawm asexually los ntawm spores. Tshaj 17,000 hom seaweed tau sau tseg, feem ntau cov pawg ua rau pawg tsiaj loj: ntsuab algae, thiab algae xim av. Liab thiab xim av algae yog feem ntau siv hauv cov tshuaj pleev ib ce thiab cov khoom saib xyuas tus kheej. Ntau lab ntawm tons ntawm seaweed tau loj hlob txhua xyoo hauv dej hiav txwv.

 

Seaweed Cov khoom lag luam tawm suab yog cov khoom xyaw nquag muab cov tshuaj tiv thaiv seaweed thiab muaj cov ntawv thov, tshuaj pleev ib ce, ua liaj ua teb, thiab lwm daim teb.

 

SeaweAreased cov kev cia siab ua li biostimulants thiab tuaj yeem thov ib leeg lossis ua ke nrog cov tshuaj chiv. Lawv tsis tsuas txhim kho cov chiv siv kev ua tau zoo thiab txhawb nqa cov nroj tsuag kev loj hlob thiab kev loj hlob, tab sis kuj txhim kho cov qoob loo tiv thaiv kev ntxhov siab.

Thawj qhov tseem ceeb rau ultrasonic extraction yog lub cavitation, thermal, thiab cov kev cuam tshuam ntawm cov neeg siv khoom ntawm ultrasound. Thaum siab - Zog} Lub Zog}} lub zog ultrasound vuag, uas kaw tam sim no thiab tsim kom muaj qhov sib txawv ntawm qhov mus rau ntau txhiab atmospheres. Lub cev qhuav dej ntawm cov roj hmab me me thaum lub sijhawm ultrasonic cavitation generates nyuaj, tam sim ntawd rupturing nroj tsuag phab ntsa thiab tag nrho cov kab muaj sia, kev cuam tshuam tsis txaus siab. Tsis tas li ntawd, cov vibrations loj tsim los ntawm ultrasound txhim kho cov kev tso tawm, diffusion, thiab kev sib cais ntawm cov tshuaj enracellular, txhim kho cov kev txuag hluav taws xob.

 

Ultrasonic rho tawm thev naus laus zis yog cov tub ntxhais "siab {- eff effecticial nquag cov cuab yeej" nyob rau hauv seaweed extraction. Nws cov haujlwm dhau mus yooj yim dua "kev sib cais." Theej, nws txoj kev mob siab rau lub cev, tshuab, thiab cov khoom siv dej kub txo qis thiab cov kuab tshuaj tiv thaiv ntawm tes) los ntawm kev sib txawv ntawm phab ntsa, ua kom ua tau zoo. Nws cov teebmeem tshwj xeeb tuaj yeem tawg rau hauv plaub qhov tseem ceeb:

1. Powerfly cuam tshuam sewreed cell phab ntsa thiab tso tawm cov tshuaj hauv cov tshuaj aislo. Cov neeg kho tshuab tshee hnyo ntawm ultrasound tsim siab siab siab {2} muaj ntau dua "shear rog" ntawm cov kab nrib pleb Simultaneously, the cavitation effect generated by ultrasound in the liquid medium releases enormous localized energy, impacting the cell walls like a "micro-explosion," effectively breaking down structural barriers and allowing intracellular active ingredients to directly contact the extraction solvent, significantly improving dissolution efficiency.

 

2. Nws nrawm qhov kev sib cais ntawm cov khoom xyaw nquag, luv luv lub sijhawm tshem tawm, thiab txo cov tshuaj kub.
Ultrasound accelerates dhau los ntawm ob lub ntsiab mechanism:
Txhim kho cov huab cua hloov efficiency: high - cov dej sib xyaws thiab kev ntxhov siab rau kev sib chwv ntawm lub plab zom mov thiab cov khoom xyaw nquag.

Qhov zoo ntawm qhov qis - kub tawm: lub zog los ntawm cov cavitation nyhuv ua rau ntawm phab ntsa tes, ua tiav tau cov txiaj ntsig ntawm tes, ua tiav tau cov txiaj ntsig ntawm tes, ua tiav tau cov txiaj ntsig ntawm lub cev uas tsis muaj kev vam meej. Extraction kub tau feem ntau yog tswj tau ntawm 30-50 degree, txo cov sijhawm rho tawm mus rau ib nrab ntawm cov txheej txheem ib txwm muaj.

 

3.. Txo cov kev siv cov kuab tshuaj, txo qis cov nqi thiab ib puag ncig lub siab

Vim tias nws tau txhim kho kev txuag hluav taws xob, ultrasonic rho tawm tuaj yeem ua tiav lossis tseem tshaj cov txheej txheem tsoos tsho thaum txo cov kuab tshuaj siv tau rau 5: 1-8: 1).

 

4. Txhim kho Extract zoo thiab txhim kho cov ntawv thov txuas ntxiv

Ultrasonic rho tawm tuaj yeem txhim kho kom zoo nyob rau hauv ob txoj kev: 1. Txo kev tsis zoo ntawm cov khoom xyaw nquag; 2. Qov {- kub extraction tiv thaiv kev siab- kub kev puas tsuaj rau ntuj auxins thiab polysaccharide chains.

 

Nyob rau hauv seaweed kev lag luam saw, ultrasonic rho tawm yog qhov tseem ceeb thev naus laus zis txuas "seweed raw khoom" nrog "heev nquag muab rho tawm." Los ntawm kev sib txuas nrog cov txiaj ntsig ntawm "siab {{1} {{{{5} {} Cov khoom siv ntsuas kub, muaj txiaj ntsig los ntawm cov txheej txheem kub thiab txias, thiab tau noj ntau, thiab tsis zoo. Nws muab lub siab - Zoo raw cov khoom siv lub hauv paus rau kev npaj seaweed bioostimulants, cov zaub mov ntxiv rau cov khoom noj ntxiv, thiab lwm yam khoom. Nws yog tam sim no yog ib qho ntawm cov dav dav siv cov tseem ceeb siv thev naus laus zis hauv seweed seweed extraction.