awotẹlẹ:

SAX jẹ ọwọn isediwon paṣipaarọ anion ti o lagbara pẹlu gel silica, eyiti o ni ẹgbẹ iṣẹ ṣiṣe iyọ ammonium quaternary. Ni akọkọ ti a lo fun isediwon ti awọn agbo ogun anionic alailagbara, gẹgẹ bi acid carboxylic. Oluyipada anion ti o lagbara le ṣee lo lati yọkuro idiyele odi lati inu omi ati ojutu ti kii ṣe olomi, paapaa fun isediwon acid ailera. Nigbagbogbo a lo lati yọ awọn anions ti o lagbara (awọn acids Organic, nucleotides, awọn acids nucleic, awọn gbongbo sulfonic acid, awọn iyọ inorganic, bbl) ninu apẹẹrẹ, ati desalination macromolecule ti ibi.

alaye:

Matrix: Silica
Ẹgbẹ iṣẹ: Iyọ ammonium Quaternary
Ilana ti Iṣe: isediwon alakoso rere
Iwọn patiku: 40-75μm
Agbegbe Ilẹ: 510 ㎡ / g
Apapọ Iwon Pore: 70Å
Ohun elo: O le yọkuro idiyele odi lati inu omi ati ojutu ti kii ṣe olomi, ati pe o dara julọ fun isediwon ti acid alailagbara Awọn ayẹwo omi-tiotuka, omi ti ara ati matrix ifa Organic.
Awọn ohun elo aṣoju: Lati yọ awọn anions ti o lagbara kuro (sulfonate, ions inorganic) ninu awọn ayẹwo.
Desalination macromolecule biological acids Organic acids, acids nucleic, nucleotides, surfactants