the market size of lignosulfonate continues to expand, and my country’s research has made new progress
lignosulfonate, also known as sulfonated lignin, is a by-product of sulfite papermaking wood pulp. lignosulfonate appears as a yellow-brown solid powder or viscous slurry, contains aromatic odor, is easily soluble in water, and is insoluble in organic solvents. lignosulfonate has the advantages of good diffusibility, low production cost, and wide source of raw materials. it…
