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Effects of suspended particular matters, excess PO43-, and salinity on phosphorus speciation in coastal river sediments 期刊论文
Authors:  Zhao, Guoqiang;  Sheng, Yanqing;  Wang, Wenjing;  Liu, Qunqun;  Jiang, Ming;  Li, Zhaoran
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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
Authors:  Zhao, Guoqiang;  Sheng, Yanqing;  Wang, Jing;  Li, Zhaoran;  Yang, Jian
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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
Authors:  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.  
Identification and Quantification of Nitrogen in a Reservoir, Jiaodong Peninsula, China 期刊论文
WATER ENVIRONMENT RESEARCH, 2017, 卷号: 89, 期号: 4, 页码: 369-377
Authors:  Zheng, Meng;  Sheng, Yanqing;  Sun, Ruichuan;  Tian, Chongguo;  Zhang, Haibo;  Ning, Jicai;  Sun, Qiyao;  Li, Zhaoran;  Bottrell, Simon H.;  Mortimer, Robert J. G.
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Nitrogen Sources  Reservoir  Mass Balance  N-15 Isotope  
活性炭吸附法处理污泥热干化蒸汽的研究 期刊论文
环境科学与技术, 2017, 卷号: 40, 期号: 3, 页码: 650-658
Authors:  孙韶玲;  盛彦清;  孙启耀;  郑猛;  李兆冉;  孙详彧
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活性炭吸附  污泥热干化  冷凝水  蒸汽  
Phosphorus release from coastal sediments: Impacts of the oxidation-reduction potential and sulfide 期刊论文
MARINE POLLUTION BULLETIN, 2016, 卷号: 113, 期号: 1-2, 页码: 176-181
Authors:  Li, Zhaoran;  Sheng, Yanqing;  Yang, Jian;  Burton, Edward D.;  Sheng, YQ (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Res Ctr Coastal Environm Engn Technol Shandong Pr, Yantai 264003, Peoples R China. yqsheng@yic.ac.cn
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Oxidation-reduction Potential  Phosphorus  Sulfur  Coastal River  Sediments  
环渤海河流COD入海通量及其对渤海海域COD总量的贡献 期刊论文
中国环境科学, 2016, 卷号: 36, 期号: 6, 页码: 1835-1842
Authors:  晋春虹;  李兆冉;  盛彦清
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渤海  沿海河流  Cod  入海通量  
海岸带水体化学需氧量测定方法的可靠性初步研究 学位论文
, 北京: 中国科学院大学, 2016
Authors:  李兆冉
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化学需氧量  海岸带水体  溴离子  盐度  
溴离子对水体化学需氧量测定的影响 期刊论文
环境工程学报, 2015, 卷号: 9, 期号: 10, 页码: 5125-5132
Authors:  李兆冉;  盛彦清;  孙启耀;  曲瑛璇
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溴离子  Cod  碱性codmn  酸性codmn  
深水区水下药剂投放的工程装备 专利
专利类型: 实用新型, 申请日期: 2015-09-10, 公开日期: 2016-01-06
Inventors:  盛彦清;  赵国强;  李兆冉;  孙启耀;  孙韶玲
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