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基于动力学响应的聚合物膜电位型传感器的构建及在环境分析中的应用 学位论文
工学博士, 中科院烟台海岸带研究所: 中国科学院大学, 2019
作者:  刘淑文
Adobe PDF(7005Kb)  |  收藏  |  浏览/下载：686/3  |  提交时间：2020/01/14
离子选择性电极，动力学，电位型传感器，计时电位分析，环境分析  
分子印迹聚合物在磺胺类抗生素残留检测中的 样品前处理应用研究进展 期刊论文
海岸科学, 2019, 卷号: 6, 期号: 2, 页码: 8-21
作者:  李金花;  王艺晓;  王莉燕;  陈令新
Adobe PDF(1121Kb)  |  收藏  |  浏览/下载：261/46  |  提交时间：2021/11/12
磺胺类抗生素  分子印迹聚合物  样品前处理  固相萃取  印迹技术  印迹策略  
钙、铜和铅离子选择性微电极电位检测体系的构建及在环境分析中的应用 学位论文
, 北京: 中国科学院研究生院, 2019
作者:  赵光涛
Adobe PDF(4701Kb)  |  收藏  |  浏览/下载：466/2  |  提交时间：2021/01/13
离子选择性微电极，单细胞分析，电位分析，孔隙水，重金属  
黄渤海日本鳗草（Zostera japonica）根际细菌群落结构及时空分布特征 学位论文
工程硕士, 中科院烟台海岸带研究所: 中科院烟台海岸带研究所, 2019
作者:  刘鹏远
Adobe PDF(9641Kb)  |  收藏  |  浏览/下载：708/1  |  提交时间：2020/07/29
日本鳗草，根际，细菌，多样性，群落结构  
海岸带环境中大塑料和微塑料的组成、鉴别及来源研究 ——以黄海桑沟湾为例 学位论文
工学硕士, 中国科学院烟台海岸带研究所: 中国科学院大学, 2019
作者:  赵新月
Adobe PDF(5314Kb)  |  收藏  |  浏览/下载：466/5  |  提交时间：2019/06/27
大塑料  微塑料  源清单  源识别  桑沟湾  
典型有机磷酸酯阻燃剂有害结局路径(AOP)的机制探索 期刊论文
海岸科学, 2019, 卷号: 6, 期号: 1, 页码: 16-21
作者:  王晓晴;  李斐;  吉成龙;  吴惠丰
Adobe PDF(509Kb)  |  收藏  |  浏览/下载：312/63  |  提交时间：2021/11/11
有机磷酸酯阻燃剂(OPFRs)  毒理效应  计算毒理学  有害结局路径(AOP)  
红外光谱在微藻领域的应用研究进展 期刊论文
光谱学与光谱分析, 2019, 卷号: 39, 期号: 01, 页码: 79-86
作者:  刘京华;  陈军;  秦松;  戚泽明;  黄青
Adobe PDF(694Kb)  |  收藏  |  浏览/下载：341/96  |  提交时间：2020/07/08
红外光谱技术  中红外光谱  近红外光谱  显微光谱成像  同步辐射  微藻  
黄渤海海草分布区日本鳗草根际微生物群落结构特征及其功能分析 期刊论文
微生物学报, 2019, 卷号: 59, 期号: 8, 页码: 1484-1499
作者:  刘鹏远;  张海坤;  陈琳;  孙延瑜;  王彩霞;  宋虹;  胡晓珂
Adobe PDF(1470Kb)  |  收藏  |  浏览/下载：487/128  |  提交时间：2020/07/08
黄渤海  海草床  根际  微生物群落  多样性  Yellow Sea And Bohai Sea  Seagrass Bed  Rhizosphere  Microbial Community  Diversity  
食用蔬菜能吸收和积累微塑料 期刊论文
科学通报, 2019, 卷号: 64, 期号: 9, 页码: 928-934
作者:  李连祯;  周倩;  尹娜;  涂晨;  骆永明
收藏  |  浏览/下载：499/0  |  提交时间：2020/06/17
微塑料  生菜  聚苯乙烯微球  吸收  积累  健康风险  microplastics  lettuce  polystyrene microbeads  uptake  accumulation  human health risk  Microplastic (MP, 100 nm-5 mm) may present an attributable risk to ecosystem and human health, and its pollution has become a global environmental concern. Despite a wealth of information on the accumulation of MPs in aquatic species, there is no information on the uptake and accumulation of MPs by higher plants. Terrestrial edible plants are directly exposed to MPs when agricultural soil was applied with organic manure, sewage sludge as fertilizer or plastic mulching. In this paper, the uptake of two sizes of polystyrene (PS) microbeads (0.2 and 1.0 mum) and then their distribution and migration in an edible plant lettuce were firstly investigated based on laboratory experiments. We used fluorescent markers to track PS microbeads in plant tissues and found fluorescence to be a sensitive and reliable detection method. Sections from untreated control lettuce showed no autofluorescence. When roots were treated with fluorescently labeled PS microbeads, the microbeads could be identified by its fluorescence. Our main study investigated the uptake of 0.2 mum beads, as few luminescence signals were observed in lettuce roots for 1.0 mum beads in our experiment. We observed that 0.2 mum fluorescent microbeads were extracellularly trapped in the root cap mucilage (which is a highly hydrated polysaccharide) and a dark green tip (which was typical of lettuce roots exposed to label PS beads) was usually visible to the naked eye. Confocal images revealed that the PS luminescence signals were mainly located in the vascular system and on the cell walls of the cortex tissue of the roots, indicated that the beads passed through the intercellular space via the apoplastic transport system. Once inside the central cylinder, the 0.2 mum PS beads were transferred from the roots to the stems and leaves via the vascular system following the transpiration stream. We also observed that the PS beads adhered to one another and self-assembled systematically into grape-like and (chain) string-like clusters in the intercellular space of the root and stem vascular tissue of lettuce plant. In contrast to the root and stem, PS beads were dispersed in the leaf tissue. Here, for the first time we provide evidence of the adherence, uptake, accumulation, and translocation of submicrometer MPs within an edible plant. Our findings highlight the previously underappreciated human exposure pathway to MPs through the consumption of contaminated crops and emphasize the need for new management strategies to control the release of MPs waste products into the terrestrial environment. Ultimately, the potential impacts of low range sized MPs on food safety of crop plants and human health need to be urgently considered.  
溴系阻燃剂毒理效应的计算模拟预测与环境风险评估进展 期刊论文
生态毒理学报, 2019, 卷号: 14, 期号: 4, 页码: 2-13
作者:  李斐;  王晓晴;  刘佳琳;  孟祥敬;  吉成龙;  吴惠丰
浏览  |  Adobe PDF(784Kb)  |  收藏  |  浏览/下载：695/329  |  提交时间：2020/07/08
溴系阻燃剂  毒理效应  计算毒理学  风险评估  Brominated Flame Retardants (Bfrs)  Toxicological Effect  Computational Toxicology  Risk Assessment