Scale and Corrosion Inhibition Efficiency of a Novel Terpolymer

Ming Wu; Juan Qin Xue; Li Hua Yu; Xiao Na Ma; Jun Zhu

doi:10.4028/www.scientific.net/MSF.658.185

Paper Titles

Synthesis of Ternary Machinable Al₂O₃/Ti₂AlC Composites by High Energy Milling and In Situ Hot-Pressing Method
p.169

Novel Preparation of Silver-Coated Copper in Aqueous Solution
p.173

The Theoretical Research of Constitutive Property, Reactivity and FTIR of Chitosan
p.177

Synthesis of Ti₃AlC₂ Powder by High Energy Ball Milling and High Temperature Heat Treatment
p.181

Scale and Corrosion Inhibition Efficiency of a Novel Terpolymer
p.185

Effect of Foaming Temperature on Pore Morphology of Al/AlN Composite Foam Fabricated by Melt Foaming Method
p.189

Dynamic Compression Behavior of Lotus-Type Porous Iron
p.193

Formation of Hollow and Porous Nanostructures of Iron Oxides via Oxidation of Iron Nanoparticles and Nanowires
p.197

Fabrication of Lotus-Type Porous Magnesium with Anisotropic Directional Pores by Mold Casting Technique
p.201

HomeMaterials Science ForumMaterials Science Forum Vol. 658Scale and Corrosion Inhibition Efficiency of a...

Scale and Corrosion Inhibition Efficiency of a Novel Terpolymer

Abstract:

A terpolymer AA-HPA-SVS was synthesized from acrylic acid (AA), 2-hydroxypropyl acrylate (HPA) and sodium vinyl sulfonate (SVS) by following a free radical polymerization procedure. The scale and corrosion inhibition efficiency and dispersion ability of the terpolymer were studied. The results showed that the AA-HPA-SVS terpolymer had good antiscaling properties towards calcium carbonate and calcium phosphate, and good dispersion ability towards ferric oxide. The scale inhibiting efficiency of the terpolymer can reach to 95% and 93% for CaCO3 and Ca3(PO4)2 respectively when the dosage was 20mg/L. Its corrosion inhibition efficiency towards carbon steel was improved greatly when sodium molybdate was added. When 150mg/L sodium molybdate dehydrate was added to 20 mg/L terpolymer, the corrosion inhibition rate can reach to 85%.