石墨炉原子吸收法测定环境空气中的铅、镉

Chemical Defence on Ships(2012)

Cited 1|Views9
No score
Abstract
采用硝酸浸泡法消解采样滤膜,用钯作为基体改进剂,以石墨炉原子吸收法测定环境空气样品中的铅、镉。在优化灰化温度和原子化温度的条件下,当采样体积为60m3时,方法的检出限为铅0.65×10-6mg/m3、镉0.07×10-6mg/m3,样品回收率为铅在97.1%~105.3%、镉在96.6%~101.5%之间。
More
Translated text
Key words
GFAAS,Air atmosphere,Pb/Cd
AI 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