Research Article

Thermogravimetry-Infrared Spectroscopy Analysis of the Pyrolysis of Willow Leaves, Stems, and Branches

Figure 6

FTIR spectra of willow branches at different times. (a) Three-dimensional IR spectrum and IR spectra obtained at (b) 200 s, (c) 525 s, (d) 830 s, (e) 1100 s, and (f) 1420 s.
(a)
(b)
(c)
(d)
(e)
(f)