I-NH2 (ikholomu ye-aminopropyl SPE)
ukubuka konke:
I-NH2 (amino) iyikholomu yokukhipha i-aminopropyl enejeli ye-silica. Inesigaba esintekenteke se-polar kanye ne-anion exchanger, ngokushintshisana okubuthakathaka kwe-anion (isixazululo esinamanzi) noma i-polarity adsorption (isixazululo semvelo esingeyona indawo ezungezile) ukuze sifinyelele umphumela, ngakho-ke sinendima ekabili. Uma ulungiselela ngezixazululo ezingezona ezimhlophe, njenge-n-hexane, ingenza izibopho ze-hydrogen nama-molecule ane--oh, -nh noma -sh, kanye ne-amino PKa= 9.8;Umphumela we-anion ubuthakathaka kunalowo we-SAX, futhi ku-PH < 7.8 isixazululo samanzi, singasetshenziswa njenge-ejenti yokushintshanisa i-anion ebuthakathaka, engasetshenziswa ukususa ama-anion aqinile njenge-sulfonic acid kusampula.
Isibopho se-aminopropyl sinamandla we-polar adsorbent ku-nonpolar organic solutions futhi sinokugcinwa okubuthakathaka kwe-anion-exchange kusisombululo esinamanzi.NH2 yenza kahle ezinhlobonhlobo ze-substrates zesampula futhi ingasetshenziswa ekudleni, endaweni, emithini yemithi nasemithi.
imininingwane
I-matrix: i-silika
Iqembu elisebenzayo: Ammonia propyl
Indlela Yesenzo: Ukukhishwa kwesigaba esihle, ukushintshaniswa okubuthakathaka kwe-anion
I-particle Usayizi: 40-75μm
Indawo engaphezulu:510 ㎡ /g
Isilinganiso Sosayizi Wembotshana:60Å
Isicelo: Inhlabathi;Amanzi;Uketshezi lomzimba(i-plasma/umchamo njll.);Ukudla
Ulwazi lwe-Sorbent
I-Matrix: I-Silica Functional Group: Indlela Yesenzo Se-ammonia: Isizinda sesigaba esihle, i-anion exchange ebuthakathaka Okuqukethwe Kwekhabhoni: 4.5% Usayizi Wezinhlayiya: 45-75μm Indawo Yobuso: 200㎡/g Usayizi Omaphakathi: 60Å
Isicelo
Umhlabathi;Amanzi;Uketshezi lomzimba(i-plasma/umchamo njll.);Ukudla
Izicelo Ezijwayelekile
Ama-anion aqinile, njenge-sulfonate, akhishwa ku-pH<7.8 isixazululo se-aqueous Ukukhishwa nokuhlukaniswa kwama-isomers Phenol, ama-phenolic pigments, imikhiqizo yemvelo Ingxenye kaphethiloli;Ushukela;Izidakamizwa kanye nama-metabolites azo
| Ama-sorbents | Ifomu | Ukucaciswa | Ama-PC/pk | Ikati.No |
| NH2 | Ikhatriji
| 100mg/1ml | 100 | I-SPENH1100 |
| 200mg/3ml | 50 | I-SPENH3200 | ||
| 500mg/3ml | 50 | I-SPENH3500 | ||
| 500mg/6ml | 30 | I-SPENH6500 | ||
| 1g/6ml | 30 | I-SPENH61000 | ||
| 1g/12ml | 20 | I-SPENH121000 | ||
| 2g/12ml | 20 | I-SPENH122000 | ||
| Amapuleti | 96×50mg | 96 - kuhle | I-SPENH9650 | |
| 96×100mg | 96 - kuhle | I-SPENH96100 | ||
| 384×10mg | 384 - kahle | I-SPENH38410 | ||
| I-sorbent | 100g | Ibhodlela | I-SPENH100 |
