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[Chemical Knowledge]：Detection method and analysis technology of diethyl succinate

Read： 679 Time：5months ago Source：Ease of the world

Diethyl succinate (DEDB), as an important organic synthesis intermediate, has been widely used in chemical, pharmaceutical, food and other fields. However, with the increase of its use, the demand for its detection and analysis technology is becoming more and more urgent. Effective detection methods can not only ensure product quality, but also protect the environment and human health. Therefore, it is of great significance to develop an efficient and accurate DEDB detection method.

At present, the commonly used DEDB detection methods include gas chromatography-mass spectrometry (GC-MS), high performance liquid chromatography (HPLC), infrared spectroscopy (IR) and so on. Among them, GC-MS as a high sensitivity, high resolution analysis technology, is widely used in the qualitative and quantitative analysis of DEDB. The principle is that DEDB samples are separated by gas chromatography and then detected by mass spectrometry, which has high analytical accuracy and reliability. HPLC uses a chromatographic column to separate DEDB, and then detects it by a UV detector, which has the advantages of fast analysis speed and simple operation, and is suitable for the detection of samples with low DEDB content. IR technology is analyzed by detecting the absorption characteristics of DEDB molecular vibration energy levels, which is fast and non-damaging, but the sensitivity is relatively low.

In addition to the above traditional DEDB detection methods, some new detection technologies have emerged in recent years, such as detection methods based on biosensors and spectral analysis techniques based on artificial intelligence. The biosensor uses the specific recognition and response of the biological system to DEDB, and detects the DEDB through signal transduction, which has the advantages of simple operation and high sensitivity, and can be used for real-time monitoring of DEDB pollutants. The spectral analysis technology based on artificial intelligence combines spectral data with artificial intelligence algorithms, and realizes the rapid and accurate detection of DEDB through data mining and pattern recognition, which has a high degree of automation and applicability.

With the continuous progress of science and technology, DEDB detection methods and analysis technology are constantly innovating and improving. Each method has its own characteristics, and the appropriate detection means can be selected according to the actual needs. In the future, with the continuous improvement of DEDB regulatory standards and the continuous improvement of technical level, it is believed that more and more advanced DEDB detection methods and analysis technologies will emerge, making greater contributions to the protection of human health and environmental safety.

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