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Updated: Jul 15, 2025

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基于非向分析,对有机化合物在全面填埋场污水处理过程中的分子特性进行研究

Ninghui Song1, Qian Zhang2, Yixuan Wang1

  • 1Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment, Nanjing, 210042, PR China.

Environmental research
|September 29, 2023
PubMed
概括

一种使用GC×GC-QTOF-MS进行垃圾填埋污水分析的新方法揭示了2508种有机化合物,其中包括17种新出现的污染物. 在A2O-MBR-NF过程中,去除了79%的化合物,无氧处理是关键.

关键词:
A(2) O-MBR-NF处理过程新出现的污染物新出现的污染物GC×GC-QTOF-MS 是一个垃圾填埋场的洗液是如何处理的不针对性的分析.

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Qualitative Analysis01:10

Qualitative Analysis

Qualitative analysis is the process of identifying elements, ions, or compounds in an unknown sample. It is the first and most fundamental type of analysis based on the hierarchy of analytical goals. This hierarchy is significant as it provides a structured approach to scientific research, with qualitative analysis serving as the initial step, providing essential information before moving on to quantitative or other forms of analysis.
There are two main approaches to qualitative analysis:...
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Sample Preparation for Analysis: Advanced Techniques01:08

Sample Preparation for Analysis: Advanced Techniques

Accurate analysis of complex samples often requires advanced preparation techniques to achieve reliable and reproducible results. Samples containing inorganic or organic materials can be challenging to dissolve or decompose effectively. Standard sample preparation methods include acid digestion, fusion, dry ashing, and wet digestion.
Acid digestion with strong acids is commonly used to dissolve inorganic materials that are insoluble (do not dissolve) in water. This method can be useful for...
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