摘要
采用热重-红外光谱分析联用技术分析森林可燃物气体排放的规律,测定气体的红外吸收频谱,对气体成分进行定性和定量分析。以朗伯特-比尔(Lambert-Beer)定律为理论基础,通过定量分析可燃物气体的红外光谱,精确地测定了森林可燃物热失重的过程与CO2气体排放量的相关性。以福州地区马尾松林下地表可燃物为研究对象,估算了不同林型的马尾松林下地表可燃物的CO2释放量。
The gas emission laws of forest fuels were analyzed by using thermo gravimetrie analyzer-Fourier transform infrared spectroscopy （TG-FT1R）. The infrared absorption spectrum of the gas was determined and the gas components were analyzed qualitatively and quantitatively. Taking Lambert - Beer Law as the theoretical basis, the infrared spectrum was quantitatively analyzed and the correlation between the thermal weight loss period of forest filels and CO2 emission was accurately determined. Taking the surface fuels under Pinus massoniana woodland in Fuzhou as the research objects, CO2 emission of the surface fuels under different types of Pinus raassoniana woodland was estimated.
出处
《安徽农业科学》
CAS
北大核心
2009年第31期15595-15596,15629,共3页
Journal of Anhui Agricultural Sciences
基金
国家自然科学基金项目(30671696)
关键词
马尾松
CO2
烟气排放
定量分析
Pinus massoniana
CO2
Smoke emission
Quantitative analysis
