
Gas Chromatography GC-VUV | VUV Analytics
GC-VUV data is both qualitative and quantitative, reducing the burden of multiple detector approaches to fully characterize sample analytes. The simplicity of VUV data and the ability to automate compound class analysis results in a detector that is suitable for both R&D and production settings.
Gas chromatography–vacuum ultraviolet spectroscopy - Wikipedia
Gas chromatography–vacuum ultraviolet spectroscopy (GC-VUV) is a universal detection technique for gas chromatography. [1] VUV detection provides both qualitative and quantitative spectral information for most gas phase compounds. GC-VUV spectral data is three-dimensional (time, absorbance, wavelength) and specific to chemical structure.
通过气相色谱/真空紫外光谱法(GC / VUV)生成高特异性光谱并 …
GC与真空紫外(VUV)光谱的耦合是一项最近开发的技术,具有提高检测特异性的潜力。 迄今为止,GC / VUV已在挥发性有机化合物,石油产品,香气化合物,药物,非法药物和脂质的分析中得到证明。
Gas chromatography vacuum ultraviolet spectroscopy: A review
Nov 21, 2019 · Gas chromatography has been for a long time a ‘go-to’ technique for the analysis of mixtures of volatile and semi-volatile compounds. Coupling of the several dimensions of gas chromatography separation has allowed to access a realm of improved separations in the terms of increased separation power and detection sensitivity.
Quantification of Hydrocarbons in Gas Oils by GC×GC-VUV: …
Aug 24, 2022 · A newly introduced vacuum ultraviolet absorbance detector (VUV) possesses both quantitative and qualitative abilities and is amenable to hyphenation with comprehensive two-dimensional gas chromatography (GC×GC). It has good selectivity for hydrocarbon species and permits their differentiation even if they are not chromatographically separated.
高灵敏度、高选择性、简便的 VUV GC 检测器 | 安捷伦
LUMA 多通道真空紫外 (VUV) GC 检测器提供了痕量分析应用所需的灵敏度,同时具有分析多种化合物的灵活性和操作简便性,适合现有的实验室工作流程。
Gas chromatography—vacuum ultraviolet spectroscopy in …
Jul 11, 2023 · A detection technology that is being adopted in the petroleum industry is the vacuum ultraviolet absorption spectroscopic detector (VUV) for GC (GC-VUV). This work will review why the VUV detector has improved the examination of different hydrocarbons, primarily due to its ability to solve many of the issues associated with traditional detectors.
GC/VUV: A Novel Tool for the Identification and Quantitation of …
Feb 14, 2018 · GC/VUV solves common GC separation challenges such as isomer differentiation, analyte coelution, and data reporting time. GC/VUV spectral data are inherently three-dimensional (time, absorbance, wavelength) and specific to chemical structure.
Technical Note – Gas Chromatography-Vacuum Ultraviolet Spectroscopy (GC ...
Dec 1, 2023 · GC-VUV was first introduced in 2014 as a universal separation and detection technique. It combines chromatographic separation of volatile and semivolatile analytes with spectroscopic detection based on the absorption of light in the UV and VUV regions, with the VUV region being defined as below 200 nm.
气相色谱-真空紫外光谱联用技术(GC-VUV)在石化分析中的应用.…
Sep 4, 2021 · 内容 • 德国联合分析系统有限公司(JAS)简介 • 真空紫外光谱VUV简介 • GC-VUV三维(3D )模式及光谱解卷积 • 化合物鉴定 • 定性回看功能 • 族分析及光谱过滤器介绍 • ASTM D8071-17: GC-VUV PIONA +/VHA 分析 • GC-VUV分析汽油和汽油馏分中的共轭二烯烃 • 使 …