原子吸收光谱法测定银精矿中高含量的银  

Determination of High Silver Content in Silver Concentrate by Atomic Absorption Spectroscopy

作　　者：郭瑾 GUO Jin(Datong Testing Center of Shanxi Geological Group Testing Technology Co.,Ltd,Datong 037008,China)

机构地区：[1]山西地质集团检测技术有限公司大同测试中心,山西大同037008

出　　处：《世界有色金属》2024年第19期199-201,共3页World Nonferrous Metals

摘　　要：银精矿作为贵金属资源的重要组成部分,在工业和技术领域中扮演着关键角色。对银精矿中银含量的准确测定对于资源评估和冶炼过程的优化至关重要。原子吸收光谱法(AAS)因其高灵敏度和专一性,成为了测定金属元素,尤其是高含量银的理想选择。该方法通过测量元素特定波长的光吸收来确定其浓度,适用于微量至高含量范围的测定。本研究旨在通过AAS方法测定银精矿中的银含量,同时评估实验中可能的干扰因素,以确保结果的准确性和可靠性。Silver concentrate,as an important component of precious metal resources,plays a crucial role in industrial and technological fields.Accurate determination of silver content in silver concentrate is crucial for resource assessment and optimization of the smelting process.Atomic absorption spectroscopy(AAS)has become an ideal choice for the determination of metallic elements,especially high content silver,due to its high sensitivity and specificity.This method determines the concentration of an element by measuring its specific wavelength of light absorption,and is suitable for the determination of trace to high content ranges.The aim of this study is to determine the silver content in silver concentrate using the AAS method,while evaluating possible interfering factors in the experiment to ensure the accuracy and reliability of the results.

关 键 词：原子吸收光谱法 测定 银精矿 高含量的银 

分 类 号：P575[天文地球—矿物学]