Synthesis and Application of α-Chloro Oleic Acid Monoester Floating Collector

Qi Mao Huang; Jing Jing Huang; Hong Zhou; Zhi Quan Pan; Ru An Chi

doi:10.4028/www.scientific.net/AMR.233-235.596

Paper Titles

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Photocatalytic Reduction of CO₂ Using Cu/S-TiO₂ Prepared by Electroless Plating Method
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Synthesis and Application of α-Chloro Oleic Acid Monoester Floating Collector
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The Realization of Nitrification and Denitrification Processes in Low C/N Sewage
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Application of Rhamnolipid Biosurfactant for Removing Polychlorinated Biphenyls from Contaminated Soil
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Study on Microetching Performance of Hydrogen Peroxide / Sulfuric Acid System
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Synthesis and Application of α-Chloro Oleic Acid Monoester Floating Collector

Abstract:

Novel floatation collector for phosphate ore, α-chloro oleic acid monoester of tartaric acid, was synthesized by steps of chlorination, acylation, esterification with oleic acid as raw material. The flotation properties for a low-grade collophanite in Hubei were evaluated. Result showed that novel collector had better performance than common fatty acid collector by less dosage. Its further application and promotion is significant for reducing the mineral processing cost of low-grade phosphate rocks.