bayyani:

NH2 (amino) shine ginshiƙin hakar aminopropyl tare da gel silica. Yana da rauni mai rauni na lokaci mai tsayi da mai musayar anion, ta hanyar musayar anion mai rauni (maganin ruwa) ko tallan polarity (maganin kwayoyin halitta mara iyaka) don isa ga tasirin, saboda haka yana da rawar dual. Lokacin shirye-shirye tare da mafita marasa ƙarfi, irin su n-hexane, zai iya samar da haɗin gwiwar hydrogen tare da kwayoyin halitta tare da -oh, -nh ko -sh, da amino PKa = 9.8; Sakamakon anion yana da rauni fiye da na SAX, kuma a cikin PH < 7.8 bayani mai ruwa, ana iya amfani da shi azaman wakili mai musanya mai rauni, wanda za'a iya amfani dashi don cire anions mai karfi kamar sulfonic acid a cikin samfurin.
Aminopropyl bond yana da ƙarfi na polar adsorbent a cikin maganin kwayoyin da ba na polar ba kuma yana da raunin anion-musanya riƙewa a cikin ruwa mai ruwa.NH2 yana aiki da kyau a cikin nau'o'in samfurin samfurin kuma ana iya amfani dashi a abinci, yanayi, magunguna da magani.

cikakkun bayanai

Matrix: Silica
Rukunin aiki: Amonia propyl
Tsarin Aiki: Haɓakar lokaci mai kyau, musayar anion mai rauni
Girman Barbashi: 40-75μm
Yanayi: 510 ㎡/g
Matsakaicin Girman Pore: 60Å
Aikace-aikace: Ƙasa; Ruwa; Ruwan jiki (plasma/fitsari da dai sauransu); Abinci