原子吸收法测定钨精矿中铜含量不确定度的评判  

Evaluation of uncertainty in determination of copper content in tungsten concentrate by atomic absorption spectrometry

作　　者：黄小玲 HUANG Xiao-ling(Jiangxi Xialong Tungsten Industry Co.,Ltd.,Ganzhou 341518,China)

机构地区：[1]江西下垄钨业有限公司,江西赣州341518

出　　处：《世界有色金属》2023年第18期127-129,共3页World Nonferrous Metals

摘　　要：实验室试验的有效性可以通过不确定度进行描述,并从不确定度中分析该实验室的技术水准。文章将原子吸收法测定钨精矿中铜含量不确定度作为研究对象,简单叙述研究背景,再从构建数学模型、量化不确定度分量两个维度,详细分析研究方法,获得研究结果,旨在为更多实验室提供测定钨精矿中铜含量不确定度的思考方向,提升试验质量,助力相关行业的有序发展。The effectiveness of laboratory tests can be described by uncertainty,and the technical level of the laboratory can be analyzed from uncertainty.This paper takes the uncertainty of the determination of copper content in tungsten concentrate by atomic absorption method as the research object,briefly describes the research background,and then analyzes the research method in detail from the two dimensions of building mathematical model and quantifying the uncertainty component to obtain the research results,aiming to provide more laboratories with the thinking direction of the uncertainty of the determination of copper content in tungsten concentrate,improve the test quality,and help the orderly development of relevant industries.

关 键 词：原子吸收法 钨精矿 铜含量 

分 类 号：P575[天文地球—矿物学]