硫化鉱物に対する重金属塩の作用に関する電子回折的研究
閃亞鉛鉱の浮游選鉱の基礎的研究 (2)
1954 年 70 巻 794 号 p. 359-363
詳細
1954 年 70 巻 794 号 p. 359-363
In order to throw light upon the mechanism of activation of sphalerite in flotation, electron diffraction investigations of the actions of a variety of aqueous heavy metal salts on sphalerite and galena cleavage faces were carried out. The obtained results were compared. with the simple prevailing theory, which is based on solubility relation between metal sulphides and on metathetical reaction between mineral and solution. It was shown that the simple theory is not always tenable. In addition, the action of KEX on the sphalerite and galena cleavage faces pre-conditioned by heavy metal salts was also studied.
