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About Lignosulphonate
Lignosulphonate is an organic substance binding the cells, fibres and vessels which constitute wood and the lignified elements of plants, as in straw. After cellulose, it is the most abundant renewable carbon source on Earth. Between 40 and 50 million tons per annum are produced worldwide as a mostly non commercialized waste product. It is
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Sulfonated modification of lignosulfonate
At present, the source of most sulfonated modified lignosulphonate products which at home and abroad is main abtracted from modified sulphite paper pulping waste liquor and alkaline papermaking pulping black liquor. Compared with alkaline papermaking pulping black liquor lignosulphonate product,sulfite method Paper pulping waste liquor of the modified products have the better Water-soluble, dispersion, surface
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What is Lignosulfonate?
Lignosulfonates is brown amorphous powder. They have no odour and they are not hygroscopic. They form colloidal solutions or dispersions with water but are not soluble in organic solvents. Lignosulfonates are biopolymers; they are salts of lignosulfonic acid that has been formed when pulp is manufactured by the sulphite method. The lignosulfonates are of varied