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浏览/检索结果: 共11条，第1-10条 帮助

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近海环境中抗生素分析样品前处理技术的研究进展 期刊论文  OAI收割
色谱, 2020, 卷号: 38, 期号: 1, 页码: 95-103
作者:  吕敏;  陈令新
  |  收藏  |  浏览/下载：110/0  |  提交时间：2020/07/08
抗生素  近海  前处理技术  综述  antibiotics  coastal  pretreatment techniques  review  The widespread and massive usage of antibiotics for the prevention and treatment of diseases in human and animals have resulted in their continuous discharge into the environment, and finally, into the coastal environment through various pathways. Accumulation of antibiotics in aquatic organisms poses a great threat to ecological and human health, especially because it facilitates the generation and spread of bacterial resistance. Given the diverse range of antibiotics with various features, as well as their presence at low concentrations in the environment, it is imperative to develop pretreatment techniques for antibiotics in various matrices. In this paper, the pretreatment methods proposed in recent decades for antibiotics in coastal water, sediment, and biota are summarized, with emphasis on commonly used methods such as solid-phase extraction, solid-liquid extraction, matrix solid-phase dispersion, and QuEChERS. Additionally, the potential factors influencing the extraction performance and clean-up efficiency are analyzed. The advantages and disadvantages of the methods and their development are finally discussed.  
Dynamic sediment discharge in the Hekou-Longmen region of Yellow River and soil and water conservation implications 期刊论文  OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2017, 卷号: 578, 页码: 56-66
作者:  Gao, Peng;  Deng, Jingcheng;  Chai, Xueke;  Mu, Xingmin;  Zhao, Guangju
收藏  |  浏览/下载：51/0  |  提交时间：2017/03/02
Dynamic sediment discharge in the Hekou-Longmen region of Yellow River and soil and water conservation implications 期刊论文  OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2017, 卷号: 578, 页码: 56-66
作者:  Gao, Peng;  Deng, Jingcheng;  Chai, Xueke;  Mu, Xingmin;  Zhao, Guangju
收藏  |  浏览/下载：40/0  |  提交时间：2017/03/02
Dynamic sediment discharge in the Hekou-Longmen region of Yellow River and soil and water conservation implications 期刊论文  OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2017, 卷号: 578, 页码: 56-66
作者:  Deng, Jingcheng;  Sun, Wenyi;  Mu, XM (reprint author), Northwest A&F Univ, Inst Soil & Water Conservat, Yangling 712100, Shaanxi Provinc, Peoples R China.;  Shao, HB (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China.;  Zhao, Guangju
  |  收藏  |  浏览/下载：36/0  |  提交时间：2018/04/12
Geochemical and isotopic evidence of shallow groundwater salinization in a reclaimed coastal zone: the Yellow River Delta, China SCI/SSCI论文  OAI收割
2016
作者:  Liu Q.;  Li, F. D.;  Li, J.;  Luo, B.;  Huang, C.
  |  收藏  |  浏览/下载：34/0  |  提交时间：2017/11/09
Impact of human activity and climate change on suspended sediment load: the upper Yellow River, China SCI/SSCI论文  OAI收割
2013
Yao W. Y.; Xu J. X.
收藏  |  浏览/下载：33/0  |  提交时间：2014/12/24
嘉陵江流域输沙量演变规律分析 期刊论文  OAI收割
水土保持研究, 2012, 卷号: 19, 期号: 05, 页码: 65-69
宋凤军; 穆兴民; 白桦
收藏  |  浏览/下载：32/0  |  提交时间：2014/10/13
Influence of hydrology process on wetland landscape pattern: A case study in the Yellow River Delta 期刊论文  OAI收割
ECOLOGICAL ENGINEERING, 2009, 卷号: 35, 期号: 12, 页码: 1719-1726
作者:  Li, Sheng-nan;  Wang, Gen-xu;  Deng, Wei;  Hu, Yuan-man;  Hu, Wei-Wei
收藏  |  浏览/下载：29/0  |  提交时间：2010/10/19
Influence of hydrology process on wetland landscape pattern: A case study in the Yellow River Delta 期刊论文  OAI收割
ECOLOGICAL ENGINEERING, 2009, 卷号: 35, 期号: 12, 页码: 1719-1726
作者:  Li, SN;  Wang, GX;  Deng, W;  Hu, YM;  Hu, WW
  |  收藏  |  浏览/下载：24/0  |  提交时间：2011/09/23
Influence of hydrology process on wetland landscape pattern: A case study in the Yellow River Delta 期刊论文  OAI收割
ECOLOGICAL ENGINEERING, 2009, 卷号: 35, 期号: 12, 页码: 1719-1726
Li, SN; Wang, GX; Deng, W; Hu, YM; Hu, WW
  |  收藏  |  浏览/下载：14/0  |  提交时间：2011/09/23