Selective crosslinking of low molecular weight sulfonated lignin
Simple, environmentally benign, method for purifying protein A
Solubilized lignosulfonate derivatives
Submicron lignin dispersions
Sulfation of lignin
Sulfomethylated lignin amines
Sulfonated ligno-aminodicarboxylates and process for making same
Sulfonation of lignins
Sulfonation of lignins
Surfactants from lignin