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不同前处理方法对沉积物中镉赋存形态分析的影响 期刊论文
环境工程, 2018, 卷号: 36, 期号: 12, 页码: 93-97+129
作者:  王婧;  孙瑞川;  杨剑;  宋江敏;  盛彦清
收藏  |  浏览/下载：233/0  |  提交时间：2020/07/07
沉积物  镉形态分析  Tessier连续提取法  前处理  sediment  speciation analysis of cadimum  tessier sequential extraction method  pretreatment  
Flux and source-sink relationship of heavy metals and arsenic in the Bohai Sea, China 期刊论文
ENVIRONMENTAL POLLUTION, 2018, 卷号: 242, 期号: B, 页码: 1353-1361
作者:  Liang, Xiaoxue;  Tian, Chongguo;  Zong, Zheng;  Wang, Xiaoping;  Jiang, Wanyanhan;  Chen, Yingjun;  Ma, Jianmin;  Luo, Yongming;  Li, Jun;  Zhang, Gan
Adobe PDF(2176Kb)  |  收藏  |  浏览/下载：718/387  |  提交时间：2020/07/08
Source-sink relationship  Heavy metals  Arsenic  Water exchange  Bohai sea  North Yellow sea  
莱州湾营养盐空间分布特征及年际变化趋势 期刊论文
海洋通报, 2018, 卷号: 37, 期号: 04, 页码: 411-423
作者:  姜会超;  王玉珏;  李佳蕙;  陶慧敏;  白艳艳;  苏博;  刘东艳
收藏  |  浏览/下载：193/0  |  提交时间：2020/07/07
莱州湾  营养盐  空间分布  年际变化  
褐藻表面可培养褐藻酸降解菌的原位筛选 期刊论文
微生物学通报, 2018, 卷号: 45, 期号: 09, 页码: 1853-1860
作者:  王明鹏;  王学江;  陈蕾
Adobe PDF(1606Kb)  |  收藏  |  浏览/下载：284/71  |  提交时间：2020/07/08
褐藻酸降解  菌种筛选  铜藻  革兰氏碘液  
海藻发酵液在樱桃番茄上的施用效果及分析 期刊论文
分子植物育种, 2018, 卷号: 16, 期号: 13, 页码: 4387-4394
作者:  崔维香;  林梅;  秦松;  庞云龙;  王学江;  王明鹏;  刘正一;  孙亚东
Adobe PDF(245Kb)  |  收藏  |  浏览/下载：342/86  |  提交时间：2020/07/08
海藻发酵液  樱桃番茄  产量  品质  
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：560/238  |  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.