The reactivity and physicochemical properties of lignins are partly governed by their molar mass distribution...
Keywords: molar mass determination, round robin, size exclusion chromatography, standardisation, technical lignins
06/2007 | Holzforschung, Walter de GruyterSpent sulfite liquors (SSLs) were fractionated by two common separation techniques: amine extraction and ultrafiltration...
Keywords: amine extraction, lignosulfonates, molar mass, molecular weight distribution, size exclusion chromatography, spent sulfite liquor, Ultrafiltration
07/2005 | Holzforschung, Walter de Gruyter