...
机译:Extraction of Noncondensed Lignin from Poplar Sawdusts with p-Toluenesulfonic Acid and Ethanol
South China Univ Technol, Sch Chem & Chem Engn, Guangzhou 510640, Peoples R China;
noncondensed lignin; extraction; p-toluenesulfonic acid; ethanol; carbohydrates;