Electronic Journal of Biotechnology ISSN: 0717-3458
  © 1999 by Universidad Católica de Valparaíso -- Chile
Vol. 2 No. 2, Issue of August 15, 1999
 

Figure 1. FTIR spectra , (A) FTIR spectrum of copolymer,(B) FTIR spectrum of lignin vertical coordinate: Raletive transmittance abscissa: Wavenumber(cm-1)

Supported by UNESCO / MIRCEN network