东北林业大学学报
東北林業大學學報
동북임업대학학보
JOURNAL OF NORTHEAST FORESTRY UNIVERSITY
2013年
6期
23-26
,共4页
殷倩%俞益武%高岩%丁倩倩%薛丹%张倩倩
慇倩%俞益武%高巖%丁倩倩%薛丹%張倩倩
은천%유익무%고암%정천천%설단%장천천
水杉%池杉%落羽杉%有机挥发物%热脱附气质联用
水杉%池杉%落羽杉%有機揮髮物%熱脫附氣質聯用
수삼%지삼%락우삼%유궤휘발물%열탈부기질련용
Metasequoia glyptostroboides%Taxodium ascendens%Taxodium distichum%Volatile organic compounds (VOCs)%Thermal desorption system gas chromatography /mass spectrometer (TDS-GC/MS)
为了探究水杉(Metasequoia glyptostroboides Hu et Cheng)、池杉(Taxodium ascendens Brongn.)和落羽杉(T.distichum (Linn.) Rich.)挥发性有机化合物(VOCs)的差异,从植物挥发性有机化合物角度为其园林配置提供理论依据,试验采用动态顶空气体循环采集法和热脱附气质联用技术(TDS-GC-MS)对3种杉科植物挥发物进行成分分析。结果表明:萜烯类化合物是3种杉科植物挥发性有机化合物的主要成分。其中从水杉中鉴定出26种成分,主要为β-蒎烯(相对峰面积50.41%),水芹烯(13.42%),柠檬烯(6.96%),3-蒈烯(4.92%)和α-蒎烯(3.77%);从池杉中鉴定出37种成分,主要为β-蒎烯(40.18%),水芹烯(12.01%),柠檬烯(8.10%),石竹烯(5.77%)和顺-3-己烯醇(5.30%);从落羽杉中鉴定出28种成分,主要为β-蒎烯(42.97%),柠檬烯(30.53%),水芹烯(6.54%),莰烯(3.44%)和石竹烯(2.46%)。
為瞭探究水杉(Metasequoia glyptostroboides Hu et Cheng)、池杉(Taxodium ascendens Brongn.)和落羽杉(T.distichum (Linn.) Rich.)揮髮性有機化閤物(VOCs)的差異,從植物揮髮性有機化閤物角度為其園林配置提供理論依據,試驗採用動態頂空氣體循環採集法和熱脫附氣質聯用技術(TDS-GC-MS)對3種杉科植物揮髮物進行成分分析。結果錶明:萜烯類化閤物是3種杉科植物揮髮性有機化閤物的主要成分。其中從水杉中鑒定齣26種成分,主要為β-蒎烯(相對峰麵積50.41%),水芹烯(13.42%),檸檬烯(6.96%),3-蒈烯(4.92%)和α-蒎烯(3.77%);從池杉中鑒定齣37種成分,主要為β-蒎烯(40.18%),水芹烯(12.01%),檸檬烯(8.10%),石竹烯(5.77%)和順-3-己烯醇(5.30%);從落羽杉中鑒定齣28種成分,主要為β-蒎烯(42.97%),檸檬烯(30.53%),水芹烯(6.54%),莰烯(3.44%)和石竹烯(2.46%)。
위료탐구수삼(Metasequoia glyptostroboides Hu et Cheng)、지삼(Taxodium ascendens Brongn.)화락우삼(T.distichum (Linn.) Rich.)휘발성유궤화합물(VOCs)적차이,종식물휘발성유궤화합물각도위기완림배치제공이론의거,시험채용동태정공기체순배채집법화열탈부기질련용기술(TDS-GC-MS)대3충삼과식물휘발물진행성분분석。결과표명:첩희류화합물시3충삼과식물휘발성유궤화합물적주요성분。기중종수삼중감정출26충성분,주요위β-파희(상대봉면적50.41%),수근희(13.42%),저몽희(6.96%),3-개희(4.92%)화α-파희(3.77%);종지삼중감정출37충성분,주요위β-파희(40.18%),수근희(12.01%),저몽희(8.10%),석죽희(5.77%)화순-3-기희순(5.30%);종락우삼중감정출28충성분,주요위β-파희(42.97%),저몽희(30.53%),수근희(6.54%),감희(3.44%)화석죽희(2.46%)。
@@@@An experiment was conducted to study the constituents of volatile organic compounds (VOCs) in-tostroboides, Taxodium ascendens and Taxodium distichum for their landscape application.The VOCs were identified with the thermal desorption system gas chromatography /mass spectrometer technique (TDS-GC/MS).The major compounds of the VOCs in the three plants are terpenes: β-pinene (relative content of 50.41%), phellandrene (13.42%), D-limonene (6.96%), 3-Carene (4.92%) and α-pinene (3.77%) in Metasequoia glyptostroboides, β-pinene (40.18%), phellan-drene (12.01%), D-limonene (8.10%), caryophyllene (5.77%) and cis-3-hexene-1-ol (5.30%) in Taxodium ascen-dens, and β-pinene (42.97%), D-limonene (30.53%), phellandrene (6.54%), camphene (3.44%) and caryo-