Amino Acid Ionic Liquid as an Efficient Cosolvent of Dimethyl Sulfoxide to Realize Cellulose Dissolution at Room Temperature

A mixture of dimethyl sulfoxide (DMSO) and N,N-diethyl-N-(2-methoxyethyl)-N-methylammonium alanine ([N221ME][Ala]) dissolved cellulose at rt; the solubility of cellulose depended on the content of ...