GCB PSA SPE
B&M Carb-GCB (graphite-carbon black)/PSA (ethylene diamine – n-propyl) double SPE composite column ili ndi mphamvu yosungira yofanana ndi GCB/NH2, yomwe ndi yoyenera kuyeretsa zitsanzo za zotsalira za mankhwala. PSA ili ndi amine yachiwiri kuposa NH2, kotero mphamvu yosinthira ion ndi yaikulu ndipo ingagwiritsidwe ntchito ngati ligand yovuta kwa ma ion zitsulo, kupereka kusankha kosiyana ndi GCB/NH2.
Zofanana ndi Waters Sep-Pak Carbon Black/PSA.
| Kugwiritsa ntchito: |
| Nthaka; Madzi; Madzi a m'thupi (plasma/mkodzo etc.); Chakudya |
| Mapulogalamu Okhazikika: |
| Carb - GCB / PSA imagwiritsidwa ntchito kuchotsa pigment muzakudya, sterol, mafuta acids ndi ma organic acid, ndi zina zambiri. |
| makamaka oyenera zotsalira za mankhwala ophera tizilombo pozindikira chakudya, kuphatikiza zipatso, ndiwo zamasamba, nyama, zam'madzi |
| Zotsatira za PSA kuchotsa mafuta acids (kuphatikiza oleic acid, palmitate), |
| linoleic acid, etc.) ikhoza kukhala yokwera mpaka 99%, yomwe imachepetsa kwambiri zotsatira za matrix pakuwunika kwa GC. |
Lembani uthenga wanu apa ndikutumiza kwa ife
