大气颗粒物中元素碳的直接测定
ENVIRONMENTAL MONITORING IN CHINA（2004）
Abstract
对原来用元素分析仪测定大气颗粒物样品中有机碳、元素碳的方法[1]进行改进,将差减法间接测定元素碳改为一步直接测定元素碳.有机碳、元素碳的测量标准偏差的平均值分别为0.35%、0.34%,提高了元素碳的测量精度,同时避免了误差传递,解决了差减法测定元素碳时出现负值的情况.
MoreAI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined