Advancing characterization of pyrolysis products: Comprehensive gas chromatography methods for analytes in gas and liquid phases
Scientific article | Science and research

Advancing characterization of pyrolysis products: Comprehensive gas chromatography methods for analytes in gas and liquid phases

The study develops GC methods with multiple detectors for fast, accurate analysis of pyrolysis products in gas and liquid phases for efficient biofuel research with minimal sample preparation.
Mo, 17.3.2025
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Advancing characterization of pyrolysis products: Comprehensive gas chromatography methods for analytes in gas and liquid phases
Liquid and gas-chromatography-mass spectrometry methods for exposome analysis
Scientific article | Health

Liquid and gas-chromatography-mass spectrometry methods for exposome analysis

This review outlines MS-based exposome research, covering sample preparation, data acquisition, and annotation to improve exposure assessment, ensure reproducibility, and support personalized healthcare.
Mo, 10.3.2025
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Liquid and gas-chromatography-mass spectrometry methods for exposome analysis
Ionic liquid coating for stir bar sorptive extraction and its application for extraction and nontargeted screening analysis via TD-GC–Orbitrap-HRMS of pollutants in river water
Scientific article | Various

Ionic liquid coating for stir bar sorptive extraction and its application for extraction and nontargeted screening analysis via TD-GC–Orbitrap-HRMS of pollutants in river water

A novel imidazolium-based ionic liquid coating for SBSE was developed, improving extraction yields and enabling the detection of over 1,000 compounds in natural waters via TD-GC–Orbitrap-HRMS.
Mo, 3.3.2025
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Ionic liquid coating for stir bar sorptive extraction and its application for extraction and nontargeted screening analysis via TD-GC–Orbitrap-HRMS of pollutants in river water
Exploratory Analysis of Crude Oil Thermal Evolution by Ultra-High-Resolution Mass Spectrometry
Scientific article | Science and research

Exploratory Analysis of Crude Oil Thermal Evolution by Ultra-High-Resolution Mass Spectrometry

This study uses ESI FT–MS to analyze polar compounds in crude oils, assess their thermal stability, and propose an MS ratio that correlates with traditional GC–MS diagnostic indicators of thermal evolution.
Tu, 18.2.2025
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Exploratory Analysis of Crude Oil Thermal Evolution by Ultra-High-Resolution Mass Spectrometry
Analysis of Fentanyl and Fentanyl Analogs Using Atmospheric Pressure Chemical Ionization Gas Chromatography–Mass Spectrometry (APCI-GC-MS)
Scientific article | Toxicology

Analysis of Fentanyl and Fentanyl Analogs Using Atmospheric Pressure Chemical Ionization Gas Chromatography–Mass Spectrometry (APCI-GC-MS)

This study aims to characterize 74 fentanyl analogs using APCI-GC-MS, providing retention times, precursor, and product ion data to improve analog differentiation and identification.
Tu, 11.2.2025
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Analysis of Fentanyl and Fentanyl Analogs Using Atmospheric Pressure Chemical Ionization Gas Chromatography–Mass Spectrometry (APCI-GC-MS)
A fast thermal desorption unit for micro thermal desorption tubes, Part II: Method development and validation for explosives and chemical warfare agent simulants
Scientific article | Toxicology

A fast thermal desorption unit for micro thermal desorption tubes, Part II: Method development and validation for explosives and chemical warfare agent simulants

The goal of this study is to develop and validate a fast, sensitive thermal desorption FF-TG-GC/MS method for analyzing explosives and CWA simulants.
Tu, 21.1.2025
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A fast thermal desorption unit for micro thermal desorption tubes, Part II: Method development and validation for explosives and chemical warfare agent simulants
A fast thermal desorption unit for micro thermal desorption tubes, Part I: Development of the system and proof of concept measurements with hyper-fast gas chromatography
Scientific article | Various

A fast thermal desorption unit for micro thermal desorption tubes, Part I: Development of the system and proof of concept measurements with hyper-fast gas chromatography

The goal of this study is to develop and evaluate a fast and efficient micro thermal desorption system for hyper-fast gas chromatography.
Tu, 14.1.2025
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A fast thermal desorption unit for micro thermal desorption tubes, Part I: Development of the system and proof of concept measurements with hyper-fast gas chromatography
Introduction of a small volume ethyl acetate based liquid-liquid extraction procedure for analysis of polycyclic aromatic hydrocarbons in wastewater by atmospheric pressure gas chromatography-mass spectrometry and evaluation of method greenness
Scientific article | Environment

Introduction of a small volume ethyl acetate based liquid-liquid extraction procedure for analysis of polycyclic aromatic hydrocarbons in wastewater by atmospheric pressure gas chromatography-mass spectrometry and evaluation of method greenness

The goal of this study is to evaluate and validate a rapid, eco-friendly SVEA-LLE method with APGC-MS/MS for the sensitive and accurate analysis of 17 PAHs in water and wastewater.
Tu, 7.1.2025
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Introduction of a small volume ethyl acetate based liquid-liquid extraction procedure for analysis of polycyclic aromatic hydrocarbons in wastewater by atmospheric pressure gas chromatography-mass spectrometry and evaluation of method greenness
New method unravels the mystery of slow electrons
Article | Scientific article

New method unravels the mystery of slow electrons

Slow electrons are used in cancer therapy as well as in microelectronics. It is very hard to observe how they behave in solids. But scientists at TU Wien have made this possible.
Th, 19.12.2024
TU Wien
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New method unravels the mystery of slow electrons
Metabolomics and sensory evaluation of white asparagus ingredients in instant soups unveil important (off-)flavours
Article | Scientific article

Metabolomics and sensory evaluation of white asparagus ingredients in instant soups unveil important (off-)flavours

In the study published in the Food Chemistry journal, researchers evaluated the potential of split-stream processing to upcycle asparagus waste for use in food formulations.
Tu, 17.12.2024
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Metabolomics and sensory evaluation of white asparagus ingredients in instant soups unveil important (off-)flavours
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