Control Of Montmorillonite Via Complexation And Ultrasonics In The Selective Flocculation Of Iron Ores (PriPrint 86-12)

Society for Mining, Metallurgy & Exploration
I. Iwasaki
Organization:
Society for Mining, Metallurgy & Exploration
Pages:
14
File Size:
572 KB
Publication Date:
Jan 1, 1986

Abstract

The presence of calcium ion in iron ore pulps causes heterocoagulation of montmrillonite on hematite leading to indiscriminate dispersion. Two methods were investigated to control the adverse effect of montmorillonite: chemical method using such complexing agents as EDTA and sodium tripolyphosphate, and mechanical method involving ultrasonic treatment. Their roles in controlling the adverse effect were investigated by zeta potential measurements, starch adsorption tests, and flocculation and selective flocculation tests.
Citation

APA: I. Iwasaki  (1986)  Control Of Montmorillonite Via Complexation And Ultrasonics In The Selective Flocculation Of Iron Ores (PriPrint 86-12)

MLA: I. Iwasaki Control Of Montmorillonite Via Complexation And Ultrasonics In The Selective Flocculation Of Iron Ores (PriPrint 86-12). Society for Mining, Metallurgy & Exploration, 1986.

Export
Purchase this Article for $25.00

Create a Guest account to purchase this file
- or -
Log in to your existing Guest account