. "Native acetate"@en . "Idi" . . . "d31798a8197b623b35507d1b6d2c1da1" . "Typha capensis"@en . "Ethanol organosolv lignin"@en . . . "Idi Guga Audu" . "Lignin"@en . "Ionic liquid lignin"@en . "Guga Audu" . "MWL"@en .