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The reactivity of dissolved and suspended particulate phosphorus pools decreases with distance downstream in the Yellow River 期刊论文
COMMUNICATIONS EARTH & ENVIRONMENT, 2023, 卷号: 4, 期号: 1, 页码: 11
作者:  Hu, Nana;  Sheng, Yanqing;  Li, Changyu;  Li, Zhaoran;  Liu, Qunqun
收藏  |  浏览/下载：39/0  |  提交时间：2024/01/26
Ecological and environmental risks of heavy metals in sediments in Dingzi Bay, South Yellow Sea 期刊论文
MARINE POLLUTION BULLETIN, 2023, 卷号: 188, 页码: 10
作者:  Liu, Xiaozhu;  Sheng, Yanqing;  Liu, Qunqun;  Li, Zhaoran
收藏  |  浏览/下载：29/0  |  提交时间：2024/01/26
Heavy metals  Coastal estuary  Sediments  Sediment cores  Bioavailability  
不同养殖方式下底泥中硫与重金属的环境行为 期刊论文
环境科学与技术, 2023, 卷号: 46, 期号: 4, 页码: 158-165
作者:  李兆冉;  盛彦清
收藏  |  浏览/下载：34/0  |  提交时间：2024/01/26
养殖方式  硫  重金属  分布特征  相互关系  
Fluxes of chemical oxygen demand and nutrients in coastal rivers and their influence on water quality evolution in the Bohai Sea 期刊论文
REGIONAL STUDIES IN MARINE SCIENCE, 2022, 卷号: 52, 页码: 11
作者:  Li, Zhaoran;  Tian, Chongguo;  Sheng, Yanqing
收藏  |  浏览/下载：226/0  |  提交时间：2022/07/26
Chemical oxygen demand  Nutrient  Flux  Coastal river  Bohai Sea  
In situ fabrication of gold nanoparticles into biocathodes enhance chloramphenicol removal 期刊论文
BIOELECTROCHEMISTRY, 2022, 卷号: 144, 页码: 8
作者:  Xu, Hengduo;  Sheng, Yanqing;  Liu, Qunqun;  Li, Changyu;  Tang, Qi;  Li, Zhaoran;  Wang, Wenjing
收藏  |  浏览/下载：233/0  |  提交时间：2022/07/04
Biocathode  Au nanoparticles  In situ formation  Chloramphenicol  Bioelectrochemical system  
Feasibility of source identification by DOM fingerprinting in marine pollution events 期刊论文
MARINE POLLUTION BULLETIN, 2021, 卷号: 173, 页码: 9
作者:  Jiang, Ming;  Sheng, Yanqing;  Tian, Chongguo;  Li, Changyu;  Liu, Qunqun;  Li, Zhaoran
收藏  |  浏览/下载：193/0  |  提交时间：2022/06/16
Dissolved organic matter  Excitation-emission matrix spectrum  Parallel factor analysis  Marine pollution events  
无氯型环保融雪剂对种子发芽及植株生长的影响 期刊论文
环境科学与技术, 2021, 卷号: 44, 期号: 3, 页码: 150-156
作者:  李兆冉;  盛彦清
浏览  |  Adobe PDF(2759Kb)  |  收藏  |  浏览/下载：304/152  |  提交时间：2021/12/01
无氯型融雪剂  发芽率  丙二醛  叶绿素  
Effects of suspended particular matters, excess PO43-, and salinity on phosphorus speciation in coastal river sediments 期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2020, 页码: 11
作者:  Zhao, Guoqiang;  Sheng, Yanqing;  Wang, Wenjing;  Liu, Qunqun;  Jiang, Ming;  Li, Zhaoran
浏览  |  Adobe PDF(2923Kb)  |  收藏  |  浏览/下载：656/297  |  提交时间：2020/07/08
ORGANIC PHOSPHORUS  FRESH-WATER  LAKE-SEDIMENTS  BIOAVAILABILITY  PHYTOPLANKTON  CARBON  SOILS  EUTROPHICATION  FRACTIONATION  PRESERVATION  
Optimized digestion methods: organic phosphorus sequential extraction, total phosphorus, and nitrogen simultaneous determination in sediments 期刊论文
JOURNAL OF SOILS AND SEDIMENTS, 2018, 卷号: 18, 期号: 5, 页码: 2072-2080
作者:  Zhao, Guoqiang;  Sheng, Yanqing;  Wang, Jing;  Li, Zhaoran;  Yang, Jian
浏览  |  Adobe PDF(644Kb)  |  收藏  |  浏览/下载：462/210  |  提交时间：2020/07/08
Organic phosphorus  Sequential extraction method  Simultaneous determination  Total phosphorus  Total nitrogen  
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：506/228  |  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.