“七种痕量元素野外(现场)快速分析方法和技术的研究”是“八五”地矿部的一项科研成果,该项成果根据分析化学中的比色法原理,发展了在野外条件下快速定量测定七种以上元素含量的一整套新的分析方法和技术,据此建立的多种痕量元素野外(现场)快速分析系统并很快在全国推广。本系统不仅提供了一套行之有效的、简便快速且较灵敏的分析方法,还配备了轻便的样品加工工具,便携式电子天平及可与微机联机的交直流两用的便携式光导比色计,测定的元素有:金、银、铜、铅、锌、砷、 “Seven kinds of trace elements in the field (field) rapid analysis methods and techniques ” is “85 ” a research results of the Ministry of Geology and Mineral Resources, the results according to the analytical principle of colorimetry, the development A set of new analytical methods and techniques for rapid and quantitative determination of seven or more elements in field conditions was established and field (rapid) field analysis systems for various trace elements were established and quickly popularized across the country. The system not only provides a set of effective, simple and quick and sensitive analysis methods, but also equipped with a portable sample processing tools, portable electronic balance and computer with the AC-DC dual-use portable light guide colorimeter, Determination of the elements are: gold, silver, copper, lead, zinc, arsenic,