FLOTATION SEPARATION OF WOLLASTONITE FROM DIOPSIDE
来源期刊：Journal Of Wuhan University Of Technology Materials Science Edition1994年第1期
论文作者：袁继祖 曹明礼 袁楚雄
文章页码：59 - 64
摘 要：<正>The floatabilities of single mineral samples of wollas-tonite and diopside have been studied with addition, of a cationic collector,dodecyoamine hydrochloride （DDA·HCl） , and,modifiers. A mixture oftwo minerals was successfully separated,when DDA·HCl and tannicacid （as depressant）were used together. The interaction between tannicacid and wollastonite and diopside in the pulp and the adsorption of tannicacid on the surface of the two minerals was studide with the help of ultra-violet （UV） spectroscopy and X-ray photoelectron spectroscopy （XPS） ,re-spectively.
袁继祖，曹明礼，袁楚雄
摘 要：<正>The floatabilities of single mineral samples of wollas-tonite and diopside have been studied with addition, of a cationic collector,dodecyoamine hydrochloride （DDA·HCl） , and,modifiers. A mixture oftwo minerals was successfully separated,when DDA·HCl and tannicacid （as depressant）were used together. The interaction between tannicacid and wollastonite and diopside in the pulp and the adsorption of tannicacid on the surface of the two minerals was studide with the help of ultra-violet （UV） spectroscopy and X-ray photoelectron spectroscopy （XPS） ,re-spectively.
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