title: A diffusion study of lignin sulfonic acids in sulfite waste liquor.
authors.forename: D
authors.initials: D
authors.lastname: PENNINGTON
authors.forename: D M
authors.initials: DM
authors.lastname: RITTER
mesh_terms: D004058:Diffusion; D008031:Lignin; D012722:Sewage; D013447:Sulfites; D013451:Sulfonic Acids
chemical_list: D012722:Sewage; D013447:Sulfites; D013451:Sulfonic Acids; D008031:Lignin
keywords: LIGNIN; SEWAGE