Fig. 4From: Activation of lignocellulosic biomass for higher sugar yields using aqueous ionic liquid at low severity process conditions a Optimized geometry indicating anion cation association b molecular electrostatic potential map of [TBA][OH] at the ±0.04 au isosurface. The color scale indicates the charges on the atoms: red = most negative, green = neutral, blue = most positive chargeBack to article page