文献类型：期刊文献

中文题名：杉叶蕨藻挥发性有机物的组成特点

英文题名：Characteristics of Composition of Volatile Organic Compounds in Caulerpataxifolia

作者：赵利容[1];赵子科[1];张才学[1]

机构：[1]广东海洋大学海洋资源与环境监测中心,广东湛江524088

年份：2017

卷号：23

期号：1

起止页码：1

中文期刊名：分析测试技术与仪器

外文期刊名：Analysis and Testing Technology and Instruments

基金：海洋公益性行业科研专项经费项目(201505027-1)

语种：中文

中文关键词：杉叶蕨藻;挥发性有机物;吹扫/捕集-GC/MS

外文关键词：Caulerpataxifolia; VOCs; purge/trap-GC/MS

中文摘要：杉叶蕨藻是全球具有较强破坏力的入侵海藻.不同于顶空固相微萃取-GC/MS测试方法,研究采用吹扫/捕集-GC/MS,根据标准化合物图库直接对杉叶蕨藻的挥发性有机物(VOCs)成分进行定性和半定量分析,共分离鉴定出65种VOCs,主要是酚类、呋喃类、醛类、醇类、酮类等化合物.其中酚类、呋喃类等具有一定毒性的化合物百分比含量较高,可能对其它海藻的生长具有抑制作用.对大气环境具有重要影响的卤代烃、苯系物以及含硫有机化合物在杉叶蕨藻挥发性组分中也有大量检出.

外文摘要：Caulerpataxifolia is an invasive alga that has caused serious environmental problem in global ocean. Differing from the other studies using HS-SPME/GC-MS method,in this study used a purge-trap method with GC-MS to analysis the components of volatile organic compounds （ VOCs） in Caulerpataxifolia is used. According to the standard spectrum library,65 volatile organic compounds were identified and their contents were semi - quantified by the peak area normalization method. The area percentage contents,furan and phenolic compounds with some toxicity were relatively high, which may have adverse effect on the growth of other algae. Halohydrocarbon,organosulfur and benzene compounds which have important effects on atmospheric environment were also detected in Caulerpataxifolia.