Liang Fei
Department of Pharmacy, Xi`an Medical University,710021, Xi`an, Peple`s. Republic of China
Yu Lili
Department of Pharmacy, Xi`an Medical University,710021, Xi`an, Peple`s. Republic of China
Yu Lei
Department of Pharmacy, Xi`an Medical University,710021, Xi`an, Peple`s. Republic of China
Li Ni
Department of Pharmacy, Xi`an Medical University,710021, Xi`an, Peple`s. Republic of China
ABSTRACT
The graft polymerization of acrylonitrile on CPVA microspheres were performed in an acidic solution polymerization system by using cerium ammonium sulfate as initiator and grafted microspheres PAN/CPVA were prepared. The chemical structure were adequately characterized with infrared spectrum (FTIR) and Scanning Electron Microscope (SEM). Effects of various factors such as reaction time, reaction temperature, the concentration of the initiator were all examined. The experimental results show that under suitable conditions (the temperature was 45°C and the concentration of the initiator was 6.7x10-3 mol L-1), the grafted microspheres PAN/CPVA with graft degree of 27g 00g-1 can be obtained.
PDF References Citation
How to cite this article
Liang Fei, Yu Lili, Yu Lei and Li Ni, 2013. Preparation of Grafted Mircospheres of Pan/cpva with Chemical Crosslinking
Method. Information Technology Journal, 12: 4539-4543.
DOI: 10.3923/itj.2013.4539.4543
URL: https://scialert.net/abstract/?doi=itj.2013.4539.4543
DOI: 10.3923/itj.2013.4539.4543
URL: https://scialert.net/abstract/?doi=itj.2013.4539.4543
REFERENCES
- Bayramoglu, G. and M.Y. Arica, 2005. Ethylenediamine grafted poly(glycidylmethacrylate-co-methylmethacrylate) adsorbent for removal of chromate anions. Sep. Purif. Technol., 45: 192-199.
CrossRef - Bayramoglu, G., F.B. Senkal, G. Celik and M.Y. Arica, 2007. Preparation and characterization of sulfonyl-hydrazine attached poly(styrene-divinylbenzene) beads for separation of albumin. Colloid Surface A: Physicochem. Eng. Aspects, 294: 56-63.
CrossRef - Bicak, N., N. Bulutcu, B.F. Senkal and M. Gazi, 2001. Modification of crosslinked glycidyl methacrylate-based polymers for boron-specific column extraction. Reactive Funct. Polym., 47: 175-184.
CrossRef - Bodugoz-Senturk, H., C.E. Macias, J.H. Kung and O.K. Muratoglu, 2009. Poly(vinyl alcohol)-acrylamide hydrogels as load-bearing cartilage substitute. Biomaterials, 30: 589-596.
CrossRefDirect Link - Dincer, A. and A. Telefoncu, 2007. Improving the stability of cellulase by immobilization on modified polyvinyl alcohol coated chitosan beads. J. Mol. Catalysis B: Enzymatic, 45: 10-14.
CrossRefDirect Link - Krizova, J., A. Spanova, B. Rittich and D. Horak, 2005. Magnetic hydrophilic methacrylate-based polymer microspheres for genomic DNA isolation. J. Chromatogr. A, 1064: 247-253.
CrossRef - Liu, C.K., R.B. Bai and L. Hong, 2006. Diethylenetriamine-grafted poly(glycidyl methacrylate) adsorbent for effective copper ion adsorption. J. Colloid Interface Sci., 303: 99-108.
CrossRef - Nho, Y.C., S.E. Park, H.I. Kim and T.S. Hwang, 2005. RETRACTED: Oral delivery of insulin using pH-sensitive hydrogels based on polyvinyl alcohol grafted with acrylic acid/methacrylic acid by radiation. Nucl. Instr. Methods Phys. Res. Section B: Beam Interact. Mater. Atoms, 236: 283-288.
CrossRefDirect Link - Oster, J., J. Parker and L. Brassard, 2001. Polyvinyl-alcohol-based magnetic beads for rapid and efficient separation of specific or unspecific nucleic acid sequences. J. Magnetism Magn. Mater., 225: 145-150.
CrossRef - Perez, J.P., E. Lopez-Cabarcos and B. Lopez-Ruiz, 2006. The application of methacrylate-based polymers to enzyme biosensors. Biomol. Eng., 23: 233-245.
CrossRef - Rasuli, P., I. Hammond, B. Al-Mutairi, G.J. French and J. Aquino et al., 2008. Spherical versus conventional polyvinyl alcohol particles for uterine artery embolization. J. Vasc. Interventional Radiol., 19: 42-46.
CrossRef - Rittich, B., A. Spanova, D. Horak, M.J. Benes, L. Klesnilova, K. Petrova and A. Rybnikar, 2006. Isolation of microbial DNA by newly designed magnetic particles. Colloid Surf. B: Biointerfaces, 52: 143-148.
CrossRef - Xu, S., B. Peng and X. Han, 2006. Hydrazide-functionalized hollow porous poly(2-hydroxyethyl methacrylate-co-ethylene dimethacrylate) spheres for immobilization of enzyme. Eur. Polym. J., 42: 2801-2806.
CrossRef - Yang, C.L., H.Z. Liu, Y.P. Guan, J. Xing, J. Liu and G. Shan, 2005. Preparation of magnetic poly(methylmethacrylate-divinylbenzene-glycidylmethacrylate) microspheres by spraying suspension polymerization and their use for protein adsorption. J. Magnetism Magn. Mater., 293: 187-192.
CrossRef - Yavuz, H., S. Akgol, R. Say and A. Denizli, 2006. Affinity separation of immunoglobulin G subclasses on dye attached poly(hydroxypropyl methacrylate) beads. Int. J. Biol. Macromol., 39: 303-309.
CrossRef