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Updated: Jun 7, 2025

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选择性消噪自编码器,用于使用二维过渡金属二二原化物对噪声气体混合物进行分类

Inkyu Sohn1, Won-Yong Shin2, Sujong Shin3

  • 1School of Electrical and Electronic Engineering, Yonsei University, Seoul, 03722, South Korea.

Talanta
|November 9, 2024
PubMed
概括

本研究引入了用于电子鼻子 (E-nose) 系统的选择性消噪自编码器 (SDAE),提高了气体混合物分类的准确性. 这种新的深度学习方法有效地处理杂的传感器数据,在现实条件下达到95%以上的准确性.

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There are different types of detectors used in gas chromatography, each with its own specific properties that make it suitable for detecting certain types of analytes. The most commonly used detectors in GC are thermal conductivity detector (TCD), flame ionization detector (FID), and electron capture detector (ECD).
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In gas chromatography, different detectors are employed to meet specific analytical needs. These detectors are often categorized based on their detection mechanisms and the types of compounds they are best suited to analyze. Thermal Conductivity Detectors (TCD), Flame Ionization Detectors (FID), and Electron Capture Detectors (ECD) represent common categories, each with unique operating principles and applications. However, beyond these, several other detectors are designed for more specialized...
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Detectors in gas chromatography (GC) help identify and quantify the components of a mixture by translating chemical properties into measurable signals, which are displayed on a chromatogram. Detectors can be categorized into two main types: destructive and non-destructive.
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The probability of having two carbon-13 atoms next to each other is negligible because of the low natural abundance of carbon-13. Consequently, peak splitting due to carbon-carbon spin-spin coupling is not observed in spectra. However, protons up to three sigma bonds away split the carbon signal according to the n+1 rule, resulting in complicated spectra.
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