活体珍珠梅挥发物释放的季节性及其对人体脑波影响的初探

A Preliminary Study on Human Brain Waves Influenced by Volatiles Released from Living Sorbaria kirilowii(Regel)Maxim. in Different Seasons

采用改进的便携式循环收集装置,直接捕集无损伤天然活体绿化植物珍珠梅的挥发成分,进行热脱附 气相色谱 质谱联用(TCT GC MS)分析,鉴定出不同季节的挥发成分差异,并结合相关的人体脑波测试实验总体结果及挥发成分中的刺激性、毒害性物质评价,指出珍珠梅对于林业人类工效学中绿色嗅觉环境建设的慎用问题。

As one of the most common greenery vegetations in Beijing, Sorbaria kirilowii was investigated on its natural volatiles without damaged from the living plant. Such substances of volatiles were collected by high adsorptive TenaxGR by a portable circular system for lab TCTGC / MS analysis, which could determine most of the sampled chemicals. Variations of components in different seasons were found in the plant volatiles. The test on health volunteers inhaling such volatiles was observed that the trend of human mood changed into anxiety and tension, according to brain wave data simultaneously. Thus much attentions should be paid to the green olfactory environment design of forestry ergonomics with strictly use of Sorbaria kirilowii.