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围岩中痕量金的分析对于金的地球化学特征及金矿成因的研究都是很有意义的,要求分析灵敏度达0.001克/吨。中子活化法测定金的灵敏度虽然最高,达2×10~(12)克,但需特殊设备,不便推广应用。化学光谱法可测矿物岩石中的痕量金,但关于低含量矿样的数据并未有报导。我们以阶级斗争为纲,坚持开门办学,开门搞科研,走革命的“三结合”搞科研的道路,使教学、生产、科研紧密地结
The analysis of trace gold in the surrounding rock is of great significance for the geochemical characteristics of gold and the genesis of gold, requiring an analytical sensitivity of 0.001 g / t. Neutron activation method to determine the sensitivity of gold although the highest, up to 2 × 10 ~ (12) grams, but the need for special equipment, inconvenience to promote the use of. Chemical spectroscopy measures trace amounts of gold in mineral rocks, but data on low-level mineral samples have not been reported. Taking the class struggle as the key link, we persist in open door running, open the door to carry out scientific research, take the road of “triple combination” of revolution and conduct scientific research so that teaching, production and research are closely knotted