vaaiga lautele:

Togafitiga muamua o le ammonium.It o se ituaiga o fesuiaiga cation vaivai, ituaiga fefiloi, vai ma infiltrating polymer adsorbent, mautu i le tele o ph 0 ~ 14.
O le WCX o loʻo i ai le lelei uma o se HLB. Faʻaaogaina le WCX's stable and high selective solid-phase extraction method, e mafai ona mataʻituina, faʻamaonia ma faʻatusatusa le malosi alkaline compounds e pei o le ammonium quaternary i faʻataʻitaʻiga matrix eseese.

fa'amatalaga:

Matrix: Polystyrene-Diethylbenzene polymer
Vaega Fa'atino: Carboxyl suia
Mechanism of Action: Ion exchange
Lapata'iga: 40-75μm
Lau'ele'ele: 600 m2/g
Ole Pore Tele:300Å
Malosiaga e fesuiai aiona:0.3meg/g
Fa'aaogāga:Ele'ele;Suavai;Suavai o le tino(plasma/urine etc.); Mea'ai
Talosaga masani: vailaʻau faʻamaʻi ma metabolites i suʻega malie ma aano, mataʻituina o vailaʻau (e aofia ai suʻesuʻega, faʻamaoniga faʻamaonia ma suʻesuʻega faʻatusatusa), meaʻai faaopoopo ma mea faʻaleagaina, ma isi.
WCX e faʻavae i luga o le tele o le PS / DVB matrix, o le carboxyl modified hybrid cation exchange adsorbent, o le mama benzene e malosi le malosi o le hydrophobic, o le carboxyl e maua ai le malosi o le fesuiaiga o le cation, e talafeagai mo le faʻaogaina o mea vaivai cationic.