Macroporous Adsorptive Resins
Macroporous Adsorptive Resins
Resin Adsorption na Marcrooporous
| Resins | Tsarin Matrix na Polymer | Bayyanar Siffar Jiki | Surface nYanki m2/g | Matsakaicin Pore diamita | Ƙarfin Talla | Abun cikin danshi | Girman Barbashi mm | Nauyin jigilar kaya g/l |
| BA-8 | Macroporous Ploy-styrene tare da DVB | Opaque White Spherical Beads | 450-550 | 103 nm ba | 60-70% | 0.3-1.2 | 650-700 | |
| D101 | Macroporous Poly-Styrene tare da DVB | Opaque White Spherical Beads | 600-700 | 10 nm ba | 53-63% | 0.3-1.2 | 670-690 | |
| D152 | Macroporous Pype Poly-acrylic tare da DVB | Opaque White Spherical Beads | Na/H | 1.4 meq.ml | 60-70% | 0.3-1.2 | 680-700 | |
| H103 | Buga Crosslink styrene tare da DVB | Dark brown zuwa black Spherical | 1000-1100 | 0.5-1.0TOC/g100mg/ml | 50-60% | 0.3-1.2 | 670-690 |
Gudun talla na Macroporous shine nau'in resin tallan tallan polymer ba tare da ƙungiyar musaya da tsarin macroporous ba. Yana da kyakkyawan tsarin cibiyar sadarwa na macroporous da babban takamaiman yanki. Zai iya zaɓar tallan kwayoyin halitta a cikin maganin ruwa ta hanyar talla ta zahiri. Yana da sabon nau'in nau'in tallan polymer na halitta wanda aka haɓaka a cikin 1960s. An yi amfani da ita sosai wajen kare muhalli, abinci, magunguna da sauran fannoni.
Gudun tallan Macroporous shine gabaɗaya farin barbashi tare da girman barbashi na raga 20-60. Macrospheres na resin talla na macroporous sun haɗa da ƙananan fannoni da yawa tare da ramukan juna.
An yi polymerized resin talla na macroporous tare da styrene, divinylbenzene, da dai sauransu a cikin maganin gelatin 0.5% da wani rabo na porogen. An yi amfani da Styrene azaman monomer, divinylbenzene azaman wakilin haɗin gwiwa, toluene da xylene azaman porogens. An haɗa su da polymerized don samar da tsarin tsarin porous na macroporous adsorption resin.
Zaɓin tallan tallace -tallace da yanayin ɓarna kai tsaye yana shafar ingancin tsarin talla na resin tallan macroporous, don haka yakamata a yi la’akari da abubuwa daban -daban a cikin gaba ɗaya don tantance mafi kyawun yanayin talla da yanayin lalata. Akwai abubuwa da yawa waɗanda ke shafar tallan resin, kamar kaddarorin abubuwan da aka rarrabasu (polarity and size molecular), kaddarorin lodin ƙarfi (solubility of solvent to components, salt salt and pH value), maida hankali kan magudanar bayani da kwararar ruwan adsorption. ƙima.
Gabaɗaya, ana iya rarrabe manyan ƙwayoyin pola akan matsakaiciyar reshen polar, kuma ana iya raba ƙananan ƙwayoyin pola akan resin da ba na polar ba; Girman girman fili, mafi girman girman ramin resin; Ana iya haɓaka ƙarfin tallan resin ta ƙara adadin adadin gishiri mai inorganic a cikin mafita. Magungunan Acidic suna da sauƙin kasancewa a cikin ruwan acidic, mahadi na asali yana da sauƙin kasancewa a cikin maganin alkaline, kuma tsaka tsaki yana da sauƙin kasancewa a cikin tsaka tsaki; Gabaɗaya, ƙananan ƙaddamar da mafita na loading, mafi kyawun talla; Don zaɓin ƙimar faduwa, yana da kyau don tabbatar da cewa resin zai iya tuntuɓar cikakken bayani tare da ɗaukar nauyi don talla. Abubuwan da ke shafar yanayin ƙauracewa sun haɗa da nau'in ƙima, maida hankali, ƙimar pH, ƙimar kwarara, da dai sauransu Babban mai iya zama methanol, ethanol, acetone, ethyl acetate, da sauransu. iyawar abubuwa daban -daban akan resin; Ta hanyar canza ƙimar pH na babba, ana iya canza nau'in ƙwayoyin adorbent, kuma yana da sauƙi don ƙima; Gabaɗaya ana sarrafa ƙarar elution a 0.5-5ml/min.
Girman rami da takamaiman yanki na resin talla na macroporous yana da girma. Yana da tsarin ramuka mai girma uku a cikin resin, wanda ke da fa'idodi da yawa kamar babban kwanciyar hankali na jiki da na sinadarai, babban yanki na musamman, babban ƙarfin talla, zaɓi mai kyau, saurin talla da sauri, yanayin ɓarna mai sauƙi, sabuntawa mai dacewa, dogon sake zagayowar sabis, wanda ya dace da rufin da'irar rufaffiyar da adana kuɗi.
