PH3 monitoring in Arctic and Dalian bay areas

• 作 者: 封颖 Wang Qiang Yao Ziwei Geng J
• 机 构: InstituteofScientificandTechnicalInformationofChina,CollegeofEnvironmentalSciencesandEngineering,Nat
• 出 处: 高技术通讯：英文版
• 发表日期: 2010年4期
• 关键词: 大连湾海域 北极地区 磷化氢 监测 生物地球化学 表层沉积物 低温冷冻 气相色谱 phosphine Arctic pole area Dalian bay
• 基金项目: Supported by the National High Technology Research and Development Programme of China （No. 2008AA09Z114）, the Polar Science Research Foundation （No. 20070214）, the Opening Foundation （No. PCRRF08016）

<正> In this paper,we use pre-column 2 times low-temperature cryo-trap enrichment—gas chromatography(GC) /nitrogen and phosphoms detector(NPD)to detect and analyze phosphine in Arctic pole area forthe first time.The results show phosphine exists in a