Mouaziz, H. and Lacki, K. and Larsson, A. and Sherrington, D.C. (2004) Synthesis of porous microspheres via self-assembly of monodisperse polymer nanospheres. Journal of Materials Chemistry, 14 (15). pp. 2421-2424. ISSN 0959-9428Full text not available in this repository. (Request a copy from the Strathclyde author)
Conventional synthesis of porous spherical particulate polymer resins via suspension polymerisation involves a complex combination of processes (polymerisation, crosslinking, phase separation and microgel formation, microgel fusion and pore in-filling). We have now succeeded in producing porous polymer microspheres via the self-assembly of pre-formed monodisperse poly(styrene-co-methacrylic acid) latex particles (ca. 200 nm). The self-assembly is performed in suspension in toluene and is driven by the removal of water at ca. 105degreesC. This thermal process also induces contact fusion of the latex particles.
|Keywords:||WELL-DEFINED SIZES, EMULSION DROPLETS, LATEX-PARTICLES, TEMPLATES, COLLOIDS, CRYSTALS, SHAPES, SILICA, Chemistry, Materials Chemistry, Chemistry(all)|
|Subjects:||Science > Chemistry|
|Department:||Faculty of Science > Pure and Applied Chemistry|
|Depositing user:||Mr Derek Boyle|
|Date Deposited:||09 Mar 2006|
|Last modified:||03 Feb 2017 03:06|