摘要
采用先进的二维气相色谱法———检测器联用手段 ,同时测定植物CO2 及C2 H4 释放量 ,该技术具有灵敏度高、准确、分析速度快、操作简单、省时省材等特点 ,C2 H4 的最小检测量 <1μL- 1,CO2 和C2 H4 最佳分离度为 2 2 ,最佳柱温为 70℃ ,柱长为
The determination of releasing capacity of CO 2 and C 2H 4 from plant material plays an important role in the research of plant physiology. With the two-dimensional gas chromatography, the CO 2 and C 2H 4 releasing by plant materials can be determined simultaneously. The characteristic of this method is rapid, simple and accurate. The minimum detection of C 2H 4 is <1 μL -1 . The resolution of CO 2 and C 2H 4 is 2.2.The best column temperature is 70℃ and column length is 2m.
出处
《华南师范大学学报（自然科学版）》
CAS
2000年第3期45-48,共4页
Journal of South China Normal University(Natural Science Edition)
关键词
二氧化碳
乙烯
二维气相色谱
植物
释放量
CO 2
C 2H 4
two-dimensional gas chromatography
column temperature
column length
