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渤海及牟平海洋牧场海域铂钯铑的地球化学特征 学位论文
理学博士, 北京: 中国科学院研究生院, 2018
作者:  刘凯
Adobe PDF(55975Kb)  |  收藏  |  浏览/下载:634/7  |  提交时间:2018/12/27
铂族元素  海水  有机质  颗粒物  地球化学行为  
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:620/291  |  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  
渤海和北黄海有色溶解有机物(CDOM)的分布特征和季节变化 期刊论文
环境科学, 2018, 卷号: 40, 期号: 03, 页码: 1198-1207
作者:  刘兆冰;  梁文健;  秦礼萍;  唐建辉
浏览  |  Adobe PDF(1171Kb)  |  收藏  |  浏览/下载:619/238  |  提交时间:2020/07/08
有色溶解有机物(CDOM)  紫外-可见光吸收光谱  三维荧光光谱(EEM)  平行因子分析  分布特征  季节变化  渤海和北黄海  
风化煤改变黄河三角洲盐渍化土壤溶液组分的过程 期刊论文
土壤学报, 2018, 卷号: 55, 期号: 06, 页码: 1367-1376
作者:  王洁;  校亮;  毕冬雪;  韦婧;  袁国栋
浏览  |  Adobe PDF(1485Kb)  |  收藏  |  浏览/下载:543/209  |  提交时间:2020/07/08
盐渍土改良  风化煤  钠吸附比  氯硫比  减钠脱盐  
铋基电极的构建及在海岸带水体金属检测中的应用 学位论文
工学博士, 中国科学院烟台海岸带研究所: 中国科学院大学, 2018
作者:  胡雪萍
Adobe PDF(6138Kb)  |  收藏  |  浏览/下载:519/2  |  提交时间:2018/09/13
铋基材料  修饰电极  海岸带水体  金属检测  Bismuth-based Materials  Modified Electrode  Coastal Waters  Metal Determination  
渤海三湾表层水域细菌群落结构多样性及其环境因子分析 期刊论文
微生物学通报, 2018, 卷号: 45, 期号: 09, 页码: 1956-1971
作者:  王彩霞;  王毅波;  刘鹏远;  吴霖;  孙延瑜;  胡晓珂
Adobe PDF(4487Kb)  |  收藏  |  浏览/下载:342/70  |  提交时间:2020/07/08
渤海  高通量测序  微生物多样性  细菌  
当前使用农药和卤代阻燃剂在渤海区域的时空分布特征研究 学位论文
工程硕士, 中国科学院烟台海岸带研究所: 中国科学院大学, 2018
作者:  刘琳
Adobe PDF(3859Kb)  |  收藏  |  浏览/下载:347/1  |  提交时间:2020/07/29
当前使用农药  渤海  气-水交换  入海河流  Current-use pesticides  the Bohai Sea  Air-sea exchange  River  
生物地球化学锰循环中的微生物胞外电子传递机制 期刊论文
微生物学报, 2018, 卷号: 58, 期号: 04, 页码: 546-559
作者:  刘进超;  王欧美;  李佳佳;  刘芳华
Adobe PDF(1684Kb)  |  收藏  |  浏览/下载:524/150  |  提交时间:2020/07/08
锰的生物地球化学循环  微生物胞外电子传递  细胞色素c  异化锰还原  环境意义  
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
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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.