Macroporous Adsorptive Resins
Macroporous Adsorptive Resins
Marcrooporous Adsorption Resin
| Resins | Polymer Matrix Faʻavae | Foliga Vaaia Faaletino | Luga luga nEria m2/ g | Averesi Pore lapoa | Mafai gafatia e Adsorption | Susu anotusi | Tele vaega mm | Vaa mamafa g / L |
| AB-8 | Macroporous Ploy-styrene ma le DVB | Opaque White Spherical Beads | 450-550 | 103 nm | 60-70% | 0.3-1.2 | 650-700 | |
| D101 | Macroporous Poly-Styrene ma le DVB | Opaque White Spherical Beads | 600-700 | 10 nm | 53-63% | 0.3-1.2 | 670-690 | |
| D152 | Macroporous Pype Poly-acrylic ma le DVB | Opaque White Spherical Beads | Na / H | 1.4 meq.ml | 60-70% | 0.3-1.2 | 680-700 | |
| H103 | Faʻamau Crosslink styrene ma le DVB | Pogisa enaena i le uliuli Spherical | 1000-1100 | 0.5-1.0TOC / g100mg / ml | 50-60% | 0.3-1.2 | 670-690 |
O le macroporous adsorption resin o se ituaiga o polymer adsorption resin e aunoa ma le fesuiaʻi o vaega ma macroporous fausaga. E i ai lelei macroporous fauga o fesoʻotaʻiga ma tele lautele luga vaega. E mafai ona filifilia ma le faʻavasega vailaʻau meaola i vai vai tali e ala ile faʻaletino tino. O se fou ituaiga o organic polymer adsorbent atiaʻe i le 1960s. Sa lautele faaaogaina i puipuiga o le siosiomaga, meaai, vailaau ma isi fanua.
E masani ona paepae 'aʻai spherical papaʻe ma paʻu lapoʻa o le 20-60 mesh. O macrospheres o macroporous adsorption resin e aofia ai tele micro spheres ma pu i totonu o le tasi.
O le macroporous adsorption resin na faʻamautuina i le styrene, divinylbenzene, ma isi mea i le 0.5% gelatin solution ma se vaega faʻapitoa o le porogen. O Styrene na faʻaaogaina o monomer, divinylbenzene o crosslinking agents, toluene ma xylene o porogens. Na latou fesoʻotaʻiina ma polymerized e fausia ai le porous faʻavae fausaga o macroporous adsorption resin.
O le filifiliga o adsorption ma desorption tuutuuga aafia ai le tulaga lelei o le adsorption gaioiga o macroporous adsorption resin, o lea eseese mea tatau tatau ona mafaufauina i le atoa gaioiga e fuafua ai le sili atu adsorption ma desorption tuutuuga. E tele mea taua afaina resin adsorption, pei o meatotino o vavaeʻese vaega (polarity ma molemole tele), o meatotino o utaina solvent (solubility o solvent i vaega, masima faʻasalaga ma pH taua), o le faʻatulagaina o utaina fofo ma adsorption vai tafe fua faatatau
E masani lava, o lapoʻa lapoʻa lapoʻa mafai ona tuʻufaʻatasia i luga o le polar medium resin, ma o tamaʻi meaola mole mafai ona faʻateʻaina i luga o le non-polar resin; O le tele o le tele o le tuufaatasiga, o le tele atu o le pore tele o le resin; O le adsorption mafai o resin mafai ona faʻateleina i le faʻaopopoina talafeagai aofaʻi o inorganic masima i le utaina fofo; O vailaʻau oona e faigofie ona faʻasalalauina i le vailaʻau oona, o mea masani e faigofie ona faʻasalalauina i le vailaʻau oona, ma o mea e le faʻaituau e faigofie ona faʻasalalauina i se tali le mautonu; E masani lava, o le maualalo o le faʻasologa o utaina fofo, o le sili atu o le faʻasalalauga; Mo le filifiliga o le paʻu fua, e sili atu le mautinoa o le resin mafai ona faʻafesoʻotaʻi atoa ma le utaina fofo mo adsorption. O mea e afaina ai le tulaga o le desorption e aofia ai le ituaiga eluent, concentration, pH taua, tafe fua, ma isi. O le eluent e mafai ona avea ma methanol, ethanol, acetone, ethyl acetate, ma isi. agavaʻa o vailaʻau eseese i luga o le resin; E ala i le suia o le taua PH o le eluent, e mafai ona suia le molemepa foliga o le adsorbent, ma e faigofie ona elung; Ole fua ole eletise e masani ona faʻatonutonu ile 0.5-5ml / min.
O le lapoʻa lapoʻa ma vaega faʻapitoa o le macroporous adsorption resin e lapoʻa. E i ai le tolu-itu tolu-pore pore fausaga i totonu o le resin, lea e tele lelei e pei o le maualuga o le tino ma vailaʻau mautu, tele vaega luga tonu, tele adsorption mafai, selectivity lelei, anapogi adsorption saosaoa, agamalu desorption tulaga, talafeagai toefaʻaleleia, umi auaunaga taʻamilosaga, talafeagai mo tapunia taʻamilosaga taʻamilosaga ma tau sefe.
