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黄河三角洲滩涂—湿地—旱地土壤团聚体有机质组分变化规律 期刊论文
土壤学报, 2018, 卷号: 56, 期号: 2, 页码: 376-385
作者:  刘兴华,章海波,李远,代振飞,付传城,骆永明
浏览  |  Adobe PDF(485Kb)  |  收藏  |  浏览/下载：558/257  |  提交时间：2020/07/08
黄河三角洲  滨海土壤  土壤团聚体  颗粒态有机质  碳稳定性  碳源  Yellow River Delta  Coastal soils Soil aggregate  Particulate organic matter  Carbon stability  Carbon source  
环渤海潮间带长牡蛎微塑料富集特征研究 期刊论文
海洋通报, 2018, 卷号: 37, 期号: 05, 页码: 583-590
作者:  冉文;  滕佳;  刘永亮;  吴迪;  侯朝伟;  王清;  刘辉;  赵建民
Adobe PDF(551Kb)  |  收藏  |  浏览/下载：343/70  |  提交时间：2020/07/08
微塑料  环渤海  长牡蛎  富集  microplastic  the Bohai Rim  Crassostrea gigas  enrichment  
山东半岛北部临海冬季PM2.5酸度和组成的关系 期刊论文
环境科学与技术, 2018, 卷号: 41, 期号: 10, 页码: 176-183
作者:  杨琳;  李胜;  陈权文;  李睿;  曲琳;  田崇国
浏览  |  Adobe PDF(2126Kb)  |  收藏  |  浏览/下载：453/231  |  提交时间：2020/07/08
细颗粒物  水溶性离子  冬季  山东半岛  屺坶岛  
腐殖酸作用下酸性多孔介质中纳米TiO_2的迁移与滞留机制 期刊论文
中国环境科学, 2018, 卷号: 38, 期号: 09, 页码: 3542-3551
作者:  张瑞昌;  章海波;  涂晨;  骆永明
浏览  |  Adobe PDF(776Kb)  |  收藏  |  浏览/下载：390/188  |  提交时间：2020/07/08
纳米TiO2  titanium dioxide nanoparticles  fulvic acid  富里酸  humic acid  stability  胡敏酸  transport  稳定性  迁移性  
渤海湾湾口表层沉积物中的核心细菌群落结构及其对环境因子的响应 期刊论文
微生物学通报, 2018, 卷号: 45, 期号: 09, 页码: 1940-1955
作者:  刘鹏远;  陈庆彩;  胡晓珂
Adobe PDF(3381Kb)  |  收藏  |  浏览/下载：286/83  |  提交时间：2020/07/08
渤海湾  沉积物  微生物群落  16S rRNA基因多样性  
基于高通量测序技术研究土壤细菌对盐生植被演替的响应 期刊论文
土壤通报, 2018, 卷号: 49, 期号: 03, 页码: 602-608
作者:  苗菁;  宗万松;  吕敏;  丁晶;  王晓凤;  郭笃发
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黄河三角洲  细菌群落结构  高通量测序  盐生植被演替  
南四湖表层沉积物中铍、锑、铊的地球化学特征与环境风险 期刊论文
环境科学学报, 2018, 卷号: 38, 期号: 5, 页码: 1968-1982
作者:  王茜;  刘永侠;  庄文;  陈青
浏览  |  Adobe PDF(5414Kb)  |  收藏  |  浏览/下载：572/309  |  提交时间：2020/07/08
有害金属元素  赋存形态  表层沉积物  生态风险  毒性系数  南四湖  Harmful Metal Element  Chemical Form  Surface Sediment  Ecological Risk  Toxicity Coefficient  The Nansihu Lake  
烟台夹河口外柱状沉积物还原性无机硫、活性铁的变化特征及其相互关系 期刊论文
海洋科学, 2018, 卷号: 42, 期号: 8, 页码: 90-97
作者:  姜明;  赵国强;  李兆冉;  盛彦清
浏览  |  Adobe PDF(1528Kb)  |  收藏  |  浏览/下载：528/230  |  提交时间：2020/07/08
还原性无机硫  活性铁  深层柱状沉积物  硫化度  矿化度  Reduced inorganic sulfur  Reactive iron  Deep core sediments  Degree of pyritization  Degree of sulfidity  The distribution characteristics and coupling mechanism of reduced inorganic sulfur (RIS)and reactive iron in marine core sediments are closely related to the evolution of environment quality.In this study,an improved cold diffusion method and hydrochloric acid extraction method were applied to the acid-volatile sulfur (AVS),pyrite sulfur (CRS),elemental sulfur (ES),and reactive iron [Fe (Ⅱ)and Fe (III)] analyses.The distribution characteristics and coupling mechanism of S and Fe were investigated based on a core sediment 4 meters deep collected in the northern sea area of the mouth of Jiahe River,Yantai.The results showed that the RIS in sediments was dominated by CRS,followed by AVS and ES.The content of AVS presented a narrow range with depth,whereas the CRS and ES were higher at the top and bottom layers than the middle layer  reactive iron was dominated by Fe (II),which increased with depth,while Fe (Ⅲ)gradually decreased with depth.Most of the Fe (III)was reduced to the disssolved Fe(II),which was combined with the soluble H_2S of the sulfate-reducing bacteria to produce CRS and ES in the deep layer,resulting in their accumulation at the bottom of core sediments.Furthermore,this study showed that reactive iron was not a limiting factor for the accumulation of RIS with lower degree of pyritization and degree of sulfidity.