In coacervation txheej txheem acervus txhais tau tias?

Cov txheej txheem:

In coacervation txheej txheem acervus txhais tau tias?
In coacervation txheej txheem acervus txhais tau tias?

Video: In coacervation txheej txheem acervus txhais tau tias?

Video: In coacervation txheej txheem acervus txhais tau tias?
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Anonim

 Lub ntsiab lus los ntawm Latin ›acervus‹, txhais tau tias " heap".  Coacervation koom nrog kev sib cais ntawm cov kua theem ntawm txheej txheej los ntawm cov tshuaj polymeric thiab qhwv ntawm cov theem ntawd raws li txheej txheej ib puag ncig cov ntsiab lus raug tshem tawm.

Txoj kev sib cais coacervation theem yog dab tsi?

Coacervation yog txheej txheem thaum lub sij hawm ib homogeneous tov ntawm them macromolecules undergoes kua-kua theem sib cais, muab nce mus rau lub polymer-nplua nuj theem nyob rau hauv qab thiab ib tug pob tshab tov. saum toj no.

Yuav ua li cas yog coacervation method?

txheej txheem coacervation muaj peb kauj ruam tseem ceeb: (1) Tsim cov roj-hauv-dej emulsion, uas cov roj tee ntawm cov khoom tseem ceeb tau tawg mus rau hauv cov dej polymeric. daws; (2) Kev tsim cov txheej txheem tsim los ntawm kev hloov pauv hauv cov theem aqueous; (3) Stabilization ntawm txheej los ntawm kev kho cua sov, …

Dab tsi yog siv rau Rigidization ntawm txheej hauv coacervation theem sib cais txheej txheem?

Coacervation-theem sib cais muaj peb kauj ruam ua raws li kev ntxhov siab tas mus li. … Rigidization ntawm txheej: txheej txheej yog immiscible nyob rau hauv lub tsheb theem thiab yog ua nruj. Qhov no yog ua los ntawm thermal, cross-linking, lossis dissolution techniques.

Txoj kev sib cais theem yog dab tsi?

Phase sib cais yog ib txoj hauv kev los tsim biocompatible scaffold matrices los ntawm nag lossis daus ntawm cov polymers los ntawm cov theem tsis zoo polymer thiab theem polymer-nplua nuj… Dej yog siv los rho tawm cov kuab tshuaj los ntawm gel; lub polymer-nplua nuj theem ces solidifies ntawm txo qhov kub thiab txias mus rau ib tug 3-D ntxeem tau scaffold.

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