电弧蒸馏光谱法测定地球化学样品中银及其他痕量元素的研究进展  

Advance in Determination of Silver and Other Trace Element in Geochemical Samples by Electric Arc Distillation-Emission Spectrometry

作　　者：李林庆[1] 杨菊[1] 葛晓莹[1] 戚洪友 焦圣兵 冯明辉[1] 何丽[1] 罗善霞[1] 

机构地区：[1]河北省区域地质矿产调查研究所实验室,河北廊坊广阳区曙光道32号065000

出　　处：《光谱实验室》2013年第4期1947-1949,共3页Chinese Journal of Spectroscopy Laboratory

摘　　要：发射光谱法因具有多元素同时测定,分析速度快,灵敏度高,检出限低,使用方便的特点,被用于地质样品中银及其他痕量元素的测定。随着我国地质勘查事业的发展和地球化学调查工作力度的加大,对覆盖区的多目标地球化学调查样品的测试及质量控制提出了更高的要求。同时分析方法和测试技术有了新的进展。基于蒸馏原理的电弧光谱测试技术也有了多方面的进展。本论文归纳总结了国内主要刊物上所发表的电弧蒸馏光谱法测定地球化学样品中银及其他痕量元素的研究和应用情况,重点就固体缓冲剂的组成成分进行简要概述,以期为今后样品测试提供参考。Emission spectrometry has many advantages,for example multi-element analysis,fast analysis speed,high sensitivity,low detection limit and easy to operate.It was used for determination silver and other trace element in geochemical samples.With the development of the cause of our geological prospecting and geochemical survey increase the coverage area,testing and quality control of the multi-target geochemical survey put forward higher requirements.Analytical methods and testing techniques have made new progress.Based on the distillation principle of emission spectrometry testing technology has also been great progress.This paper summarized electric arc distillation-emission spectrometry to determinated the silver and other trace elements of geochemical samples from the major publications,focusing on the composition of the solid buffer,in order to provide reference in sample testing.

关 键 词：电弧蒸馏 发射光谱 地球化学样品 银 研究进展 

分 类 号：O433.59[机械工程—光学工程]