MECHANOCHEMICAL REACTION IN PROCESS OF GRINDING GOLD ORE

来源期刊：中国有色金属学报(英文版)1996年第2期

论文作者：Yi Nangai Xu Xiaohe

文章页码：8 - 11

Key words：ball mill;　mechanochemistry;　mineral processing

Abstract: Because gold ore had undergone the action of powerful and lengthy mechanical force, the gold in ore concentrated in iron powder in the process of grinding. Observing the phenomenon through experiment and X-ray diffraction analysis, the result showed that mechanochemical reaction had taken place and it led to the mechanical combination between gold and iron.