tirohanga whānui:

Ko te NH2 (amino) he tīwae tangohanga aminopropyl me te kirikiri kirika. Kei a ia te waahanga ngoikore o te polar me te whakawhiti anion, na roto i te whakawhitinga anion ngoikore (wairewa wai) ranei te urunga polarity (te otinga waro kore-polar) kia tae ki te paanga, na reira he mahi takirua. I te whakarite me nga otinga korepolar, penei i te n-hexane, ka taea e ia te hanga i nga here hauwai me nga ngota ngota me te -oh, -nh, -sh ranei, me te amino PKa= 9.8;He ngoikore ake te paanga o te anion i to SAX, me te PH < 7.8 wairewa wai, ka taea te whakamahi hei kaihoko anion ngoikore, ka taea te tango i nga anion kaha penei i te waikawa sulfonic i roto i te tauira.
Ko te here aminopropyl he kaha ki te whakauru polar i roto i nga otinga waro korepolar me te pupuri i te anion-whakawhitinga ngoikore i roto i te wairewa wai.He pai te mahi a NH2 i roto i nga momo tauira tauira ka taea te whakamahi ki te kai, te taiao, te rongoa me te rongoa.

taipitopito

Matrix:Silika
Rōpū Mahi: Propil haukini
Mahinga Mahi: Tangohanga wahanga pai, whakawhiti anion ngoikore
Rahi Matūriki: 40-75μm
Horahanga Mata:510㎡ /g
Rahi Pore Toharite:60Å
Taupānga: Te oneone;Wai;Wai tinana(plasma/mimi etc.);Kai