机构

• 生态环境研究中心 [1]
• 烟台海岸带研究所 [1]

采集方式

• OAI收割 [2]

内容类型

• 期刊论文 [2]

发表日期

• 2020 [1]
• 2017 [1]

学科主题

筛选

浏览/检索结果: 共2条，第1-2条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 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：109/0  |  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.   The Human Threat to River Ecosystems at the Watershed Scale: An Ecological Security Assessment of the Songhua River Basin, Northeast China 期刊论文  OAI收割 WATER, 2017, 卷号: 9, 期号: 3, 页码: - 作者:  Tang, Mingfang;  Shen, Yuan;  Cao, Huiming;  Deng, Hongbing   |  收藏  |  浏览/下载：32/0  |  提交时间：2018/07/20 Human Threat  River Ecosystem Integrity  Ecological Security Assessment  Watershed Scale  Ecological Threat Index  Songhua River Basin