Based on magnetic coating tests of manually mixed ore, a study is made on solution chemistry of the phosphate carbonate minerals so dium oleate system to reveal the mechanism of magnetic coating.

• 在人工磁覆盖试验的基础上,对磷矿碳酸盐矿物油酸钠体系进行了溶液化学的研究,探讨了磁覆盖的机理。