论文部分内容阅读
为了探索厚疏松层覆盖地区的有效找矿手段,国内外对壤中汞气测量已开展了试验研究,并一致认为:汞是一种有效的探途元素.但在目前,还存在着异常重现性不理想、干扰因素较多等问题.究其原因,主要是壤中游离态汞不稳定所致.因此,近来有些单位开展了对土壤中较稳定的吸附态汞的研究(即热释法).本文述及的是我们初步试验的结果,包括测试方法和找矿效果. 据R.J.沃特林的试验得出的热释谱曲线和国内有关资料认为:不同相态的汞,有不同的热
In order to explore the effective means of prospecting in the areas covered by thick loose soil, mercury gas measurement in soil has been carried out at home and abroad, and it is agreed that mercury is an effective exploration element, but at present, there are abnormal heavy The current situation is not ideal, there are many interference factors, etc. The reason is mainly due to the instability of the free-state mercury in the soil.Therefore, some units recently carried out on the soil more stable adsorption of mercury research (ie, ) This article addresses the results of our preliminary tests, including test methods and prospecting results.According to RJ Watlin’s experimental results of the pyrolysis curve and the domestic relevant data that different phases of mercury, there are different heat