Por favor, use este identificador para citar o enlazar este ítem: https://hdl.handle.net/20.500.12104/42447
Título: Kinetics of microemulsion copolymerization followed by Raman spectroscopy
Autor: Corona-Rivera, M.A.
Flores, J.
Puig, J.E.
Mendizábal, E. M.
Fecha de publicación: 2008
Resumen: In this work the kinetics of microemulsion copolymerization of styrene-methyl methacrylate using dodecyltrimethylammonium bromide (DTAB) was followed on line by low-resolution Raman spectroscopy. Reactions were carried out in a three-mouth reactor at 60°C. Raman spectra were taken every 30 seconds. Because the spectrophotometer has low resolution, the C=C peak overlaps with the aromatic ring stretch vibration and curve deconvolution was necessary. Overall conversion obtained by Raman spectroscopy agrees with that obtained by gravimetry. Because the overlap of the C=C peaks of styrene and methyl methacrylate, it was not possible to follow the individual monomer conversion by this technique.
URI: http://www.scopus.com/inward/record.url?eid=2-s2.0-52349088949&partnerID=40&md5=9ece995f016b166fcdc38e16f438f305
http://hdl.handle.net/20.500.12104/42447
Aparece en las colecciones:Producción científica UdeG

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