摘要
应用冷冻预浓缩-气相色谱质谱法对有机材料工艺雕刻废气中的挥发性毒害有机物进行了定性和定量分析。
The toxic volatile organic compounds(VOCs) in the exhaust gas from crafts carving on organic materials have been qualitatively and quantitatively analyzed with pre-concentration-GC/MS.
出处
《广州环境科学》
2005年第3期35-36,共2页
Guangzhou Environmental Science