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| 海洋环境中有机胺的迁移转化研究进展 |
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胡清静1,2, 崔正国1,2, 孟赫3, 白莹1,2, 宋若晗1,4, 陆长坤1,4, 王宏胜1, 曲克明1,2
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1.中国水产科学研究院黄海水产研究所 农业农村部海洋渔业可持续发展重点实验室 青岛 266071;2.青岛海洋科学与技术试点国家实验室海洋渔业科学与食物产出过程功能实验室 青岛 266071;3.山东省青岛生态环境监测中心 青岛 266003;4.天津农学院水产学院 天津 300384
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| 摘要: |
| 大气中的有机胺具有潜在的气候效应，这是当今国际的研究热点之一。海洋是大气中有机胺的重要来源，但由于海水中有机胺检测难度较大，导致海洋环境中有机胺的产生机制尚不清楚。本文概述了海洋生物体内有机胺前体物的浓度特征及其对环境中有机胺的影响，阐述了沉积物、海水及大气中有机胺的浓度特征，分析了海洋大气气溶胶中有机胺的形成途径，并指出海水中有机胺检测的难点及现阶段亟待解决的科学问题。为深入认识海洋环境中有机胺的迁移转化规律及其潜在气候效应提供科学依据。 |
| 关键词: 有机胺 海洋生物 盐度 形成途径 检测方法 |
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| Advancements in the transport and transformation of amines in the marine environment |
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HU Qingjing1,2, CUI Zhengguo1,2, MENG He3, BAI Ying1,2, SONG Ruohan1,4, LU Changkun1,4, WANG Hongsheng1, QU Keming1,2
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1.Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture and Rural Affairs, Qingdao 266071;2.Laboratory for Marine Fisheries Science and Food Production Processes, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266071;3.Qingdao Eco-Environment Monitoring Center of Shandong Province, Qingdao 266003;4.Department of Fishery Science, Tianjin Agricultural University, Tianjin 300384
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| Abstract: |
| In the atmosphere, amines play potentially important roles in climate change, which is a hot spot of the current international research. The ocean is an important source of amines in the atmosphere; however, the mechanism of the formation of amines in the environment has not been elucidated due to the difficulty of detecting amines in seawater. This article outlines the concentration characteristics of amine precursors in marine organisms and their impact on amines in the marine environment; summarizes the concentration characteristics of amines in sediments, seawater, and the atmosphere; analyzes the formation pathway of amines in marine atmospheric particles; and identifies the difficulties in the detection of amines in seawater and the related problems that need urgent attention. This study provides insights into the transport and transformation of amines in the marine environment and the resulting climatic effects on the marine atmosphere. |
| Key words: Amines Marine organisms Salinity Formation pathways Detection methods |