Characterization of fractional cuts of co-solvent enhanced lignocellulosic fractionation lignin isolated by sequential precipitation Authors Meng, Xianzhi; Parikh, Aakash; Seemala, Bhogeswararao; Kumar, Rajeev; Pu, Yunqiao; Wyman, Charles E.; Cai, Charles M.; Ragauskas, Arthur J. Journal-Book Bioresource Technology Year 2019