Watching polymers grow: real time monitoring of polymerizations via an on-line ESI-MS/microreactor coupling.
| Autor: | Haven JJ; Polymer Reaction Design Group, Institute for Materials Research (IMO) Universiteit Hasselt, Agoralaan D, B-3590 Diepenbeek, Belgium. tanja.junkers@uhasselt.be., Vandenbergh J; Polymer Reaction Design Group, Institute for Materials Research (IMO) Universiteit Hasselt, Agoralaan D, B-3590 Diepenbeek, Belgium. tanja.junkers@uhasselt.be., Junkers T; Polymer Reaction Design Group, Institute for Materials Research (IMO) Universiteit Hasselt, Agoralaan D, B-3590 Diepenbeek, Belgium. tanja.junkers@uhasselt.be. |
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| Jazyk: | angličtina |
| Zdroj: | Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2015 Mar 18; Vol. 51 (22), pp. 4611-4614. |
| DOI: | 10.1039/c4cc10426a |
| Abstrakt: | A technique for the continuous on-line monitoring of polymerization processes by electrospray ionization mass spectrometry (ESI-MS) is presented via coupling with a commercial microreactor system. The potential is demonstrated by monitoring polymerizations in real time under synthesis conditions. Furthermore, a single acrylate monomer insertion into a oligo-RAFT agent, as used in the synthesis of monodisperse sequence controlled materials, was optimized by on-line screening of reaction conditions. |
| Databáze: | MEDLINE |
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