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. 2010 Mar 1;107(10):4516–4521. doi: 10.1073/pnas.0912073107

Fig. 2.

Fig. 2.

Acid-catalyzed degradation of glucose in [EMIM]Cl. In acidic [EMIM]Cl, glucose (diamonds) disappears rapidly at 100 °C, forming HMF (squares) and other degradation products. Increased water content slows glucose loss. Reaction conditions: Glucose, 10 wt%; H2SO4, 4 wt% relative to glucose; H2O, 0–33 wt% relative to the total mass of the reaction mixture. Product levels are reproducible to within ± 4%.