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本报告介绍发射光谱在为地质研究、区域地球化学—全国勘查(RGNR)计划和地质标样提供分析数据的一些研究实验室和应用实验室中应用和开展的概况。在直流或交流电弧发射光谱方面,介绍常规光栅摄谱仪和测微光度仪测定痕量B、Ag、Ga、In、Ge、Tl及Au等特定元素的方法以及快速测定化探样品中37个易挥发和难挥发元素的与小型计算机相结合的所谓带罩载体蒸馏技术。
This report presents an overview of the application and implementation of emission spectroscopy in several research laboratories and applied laboratories providing analytical data for geological studies, regional geochemical-national survey (RGNR) programs and geological standards. In the aspect of direct or alternating arc emission spectroscopy, the methods of determining specific elements such as trace B, Ag, Ga, In, Ge, Tl and Au by conventional grating spectrograph and micrometremeter and the method of rapid determination of 37 So-called stripped carrier distillation technology that combines volatile and volatile elements with small computers.