The corrosion and scale inhibition performances of modified lignosulphonate GCL2-D1 were studied by weight loss,electrochemical polarization and bubbling methods.

Corrosion inhibition mechanism of modified lignosulfonate GCL2-D1

These factors include not only three kinds of water reducers, that is, the modified calcium lignosulphonate high-range water reducer GCL1-3A, calcium lignosulphonate water reducer and naphthalene high-range water reducer FDN, but also dosage of water reducer, water-cement ratio, cement-sand ratio and the grade of cement.

Through analysizing the factors of decline of durability of concrete,utilize the modified lignosulfonates high range water-reducing agent to raise the durability of concrete is scientific.

Studies on the Surfactancy of Lignosulfonate Derivatives About Propoxylation and Ethoxylation;

Determination of Relative Molecular Mass Distribution of Lignosulfonate and Sulfonated Soda Lignin by Aqueous GPC;

A study on the condensation reaction of lignosulfonate;