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. 2019 May 23;4(5):8747–8757. doi: 10.1021/acsomega.8b03681

Figure 11.

Figure 11

(a) Synchrotron FTIR spectra observed during thermal breakdown of biomass treated with 0.05 M hydrochloric acid. (b) Synchrotron FTIR spectra observed during thermal breakdown of biomass treated with 0.1 M hydrochloric acid. (c) Synchrotron FTIR spectra observed during thermal breakdown of biomass treated with 0.5 M hydrochloric acid. (d) Synchrotron FTIR spectra for thermal breakdown of biomass treated with 1 M acid. (e) Synchrotron FTIR spectra for thermal breakdown of biomass treated with 2 M acid.