page_banner

2 Kev kho ntawm ntoo preservative

Ntoo preservative kho txoj kev - diffusion method

Raws li lub hauv paus ntsiab lus ntawm molecular diffusion, nrog kev pab ntawm cov dej hauv cov ntoo raws li cov cab kuj ntawm cov tshuaj diffusion, tshuaj diffusion los ntawm siab concentration mus rau tsawg concentration, diffusion mus rau lub tob ntoo.Yog li ntawd, ntoo preservative kev kho mob los ntawm diffusion txoj kev yuav tsum tau raws li nram no tej yam kev mob:

1, cov ntoo me me cov dej noo yog siab txaus, feem ntau yog ntau tshaj 35% ~ 40%, cov ntoo zoo tshaj plaws;

2, tus neeg sawv cev dej-dej (diffusion), siab solubility, thiab kho qeeb;

3. Kub ambient kub thiab av noo.Raws li cov txheej txheem ua haujlwm, cov txheej txheem diffusion tuaj yeem muab faib ua cov txheej txheem diffusion, dip lossis tshuaj tsuag diffusion txoj kev, band diffusion txoj kev, borehole diffusion method (los yog drip diffusion method) thiab ob txoj kev diffusion.Diffusion kho cov cuab yeej nqis peev tsawg dua cov txheej txheem yog yooj yim.Yooj yim rau siv thiab nce qib hauv thaj chaw deb nroog loj.Zoo ib yam li cov qauv no yog SAP hloov txoj kev.


Post lub sij hawm: Jun-07-2022