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田菁根际促生菌的筛选及其促生耐盐效果 期刊论文
微生物学报, 2019, 卷号: 60, 期号: 05, 页码: 1023-1035
作者:  王艳霞;  解志红;  张蕾;  常大勇
Adobe PDF(1832Kb)  |  收藏  |  浏览/下载:391/111  |  提交时间:2020/07/08
植物根际促生菌  田菁  耐盐  
雌二醇分子印迹聚合物的制备与应用研究进展 期刊论文
分析试验室, 2019, 期号: 02, 页码: 242-248
作者:  马素亚;  鹿文慧;  尤慧艳;  李金花;  陈令新
Adobe PDF(254Kb)  |  收藏  |  浏览/下载:431/204  |  提交时间:2020/07/08
雌二醇  分子印迹聚合物  样品前处理  传感  膜分离  Estradiol  Molecularly imprinted polymers  Sample pretreatment  Sensor  Membrane separation  
基于印迹聚合物的微流控量子点纸基芯片检测环境中的镉、铅离子 期刊论文
分析试验室, 2019, 卷号: 38, 期号: 01, 页码: 7-12
作者:  王冠;  齐骥;  戚安金;  周俊瑞;  李博伟;  陈令新
Adobe PDF(417Kb)  |  收藏  |  浏览/下载:519/224  |  提交时间:2020/07/08
碲化镉量子点  纸芯片  离子印迹聚合物  镉和铅离子  
藻胆蛋白生物合成研究进展 期刊论文
科学通报, 2019, 卷号: 64, 期号: 01, 页码: 49-59
作者:  马丞博;  秦松;  李文军;  葛保胜
Adobe PDF(12113Kb)  |  收藏  |  浏览/下载:447/76  |  提交时间:2020/07/08
藻胆蛋白  生物合成  体外重组  抗氧化  荧光  
黄河三角洲油田区土壤重金属的垂直分布规律及其影响因素 期刊论文
环境化学, 2019, 卷号: 38, 期号: 11, 页码: 2583-2593
作者:  李沅蔚;  邹艳梅;  王传远
Adobe PDF(1178Kb)  |  收藏  |  浏览/下载:545/210  |  提交时间:2020/07/08
土壤粒度  重金属  石油污染  垂直分布  Toc  Soil Particle Size  Heavy Metals  Toc  Petroleum Pollution  Vertical Distribution  
典型海岸带城市烟台重点领域腐蚀状况调查与分析 期刊论文
腐蚀科学与防护技术, 2019, 卷号: 31, 期号: 6, 页码: 691-698
作者:  王建华;  吕剑;  张宇轩;  侯保荣;  马秀敏
浏览  |  Adobe PDF(1895Kb)  |  收藏  |  浏览/下载:515/224  |  提交时间:2020/07/08
腐蚀调查  腐蚀防护  腐蚀损失  Hoar法  烟台  Corrosion Survey  Corrosion Prevention  Corrosion Cost  Hoar Method  Yantai  
Resource utilization of invasive Spartina alterniflora: A review 期刊论文
Chinese Journal of Eco-Agriculture, 2019, 卷号: 27, 期号: 12, 页码: 1870-1879
作者:  Xie BH(谢宝华);  Lu F(路峰);  Han GX(韩广轩)
浏览  |  Adobe PDF(1741Kb)  |  收藏  |  浏览/下载:421/180  |  提交时间:2021/06/15
Invasive plant  Spartina alterniflora  Resource utilization  Straw resource  Medicinal value  Salt tolerant gene  入侵植物  互花米草  资源化利用  秸秆资源  药用价值  耐盐基因  
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:494/0  |  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
Adobe PDF(784Kb)  |  收藏  |  浏览/下载:685/327  |  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  
自动进样系统结合电化学法检测河水中总铁 期刊论文
环境化学, 2019, 卷号: 38, 期号: 10, 页码: 2229-2236
作者:  潘飞;  潘大为;  韩海涛;  王晨晨
浏览  |  Adobe PDF(1677Kb)  |  收藏  |  浏览/下载:433/175  |  提交时间:2020/07/08
修饰电极  自动进样系统    Modified Electrode  Auto-sampling  Iron