spectroscopy and scientific instrumentation

双轨迹二维相关光谱

Two-trace two-dimensional correlation spectroscopy (2T2D-COS)

A spectroscopic technique used for analyzing complex mixtures by correlating spectral changes induced by external perturbations across multiple wavelengths or wavenumbers. / 一种用于分析复杂混合物的光谱技术，通过关联由外部扰动引起的多个波长或波数处的光谱变化。

Knowledge type: 工艺技术
First proposed or discovered
Proposer: Turkey Farm member
Creator: 农场主
Last updated: 2026-10-23 21:01:47

Sub-knowledge points

Quality control of Cannabis sativa oil extractsDetection of synthetic cannabinoid adulterationDiscrimination of CBD (Cannabidiol)

Higher-order knowledge points

No connected node yet

Main parameters and performance indicators

Two-trace: Involves analyzing two distinct spectral traces or data sets simultaneously.Multivariate analysis: Used for data processing and quality control.UV–Vis and ATR-FT-IR: Spectroscopic methods employed for data acquisition.

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Related literature

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Two-trace two-dimensional correlation spectroscopy (2T2D-COS) combined with multivariate analysis for quality control of Cannabis sativa oil extracts: detection of synthetic cannabinoid adulteration and CBD discrimination by UV–Vis and ATR-FT-IR spectroscopyOpen source

双轨迹二维相关光谱

Sub-knowledge points

Higher-order knowledge points

Main parameters and performance indicators

Open problems

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