腔体约束LIBS结合机器学习对土壤重金属元素的定量分析

刘烨坤, 郝晓剑^*, 杨彦伟, 郝文渊, 孙鹏, 潘保武

Quantitative Analysis of Soil Heavy Metal Elements Based on Cavity Confinement LIBS Combined With Machine Learning

LIU Ye-kun, HAO Xiao-jian^*, YANG Yan-wei, HAO Wen-yuan, SUN Peng, PAN Bao-wu

两种元素在不同条件下的信噪比 (a): Ni Ⅱ 221.648 nm; (b): Ba Ⅱ 475.709 nm