Exposure assessment during paint spraying and drying using PTR-ToF-MS [PDF]
Frontiers in Public Health, 2023 Spraying is a common way to distribute occupational products, but it puts worker's health at risk by exposing them to potentially harmful particles and gases.
Srdjan Sabic +5 more
doaj +5 more sources
High-Throughput Volatilome Fingerprint Using PTR–ToF–MS Shows Species-Specific Patterns in Mortierella and Closely Related Genera [PDF]
Journal of Fungi, 2021 In ecology, Volatile Organic Compounds (VOCs) have a high bioactive and signaling potential. VOCs are not only metabolic products, but are also relevant in microbial cross talk and plant interaction.
Anusha Telagathoti +4 more
doaj +2 more sources
Rapid Profiling of Volatile Organic Compounds Associated with Plant-Based Milks Versus Bovine Milk Using an Integrated PTR-ToF-MS and GC-MS Approach [PDF]
MoleculesThe growing demand for plant-based beverages has underscored the importance of investigating their volatile profiles, which play a crucial role in sensory perception and consumer acceptance.
Antonia Corvino +6 more
doaj +2 more sources
Unveiling the Molecular Basis of Mascarpone Cheese Aroma: VOCs analysis by SPME-GC/MS and PTR-ToF-MS [PDF]
Molecules, 2020 Mascarpone, a soft-spread cheese, is an unripened dairy product manufactured by the thermal-acidic coagulation of milk cream. Due to the mild flavor and creamy consistency, it is a base ingredient in industrial, culinary, and homemade preparations (e.g.,
Vittorio Capozzi +5 more
doaj +2 more sources
Tracing the change of the volatile compounds of soy sauce at different fermentation times by PTR-TOF-MS, E-nose and GC–MS [PDF]
Food Chemistry: XProton-transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS), combined with electronic nose (E-nose), was first used to track the change of volatile organic compounds (VOCs) in soy sauce in this study.
Qixin Kan +12 more
doaj +2 more sources
PTRwid: A new widget tool for processing PTR-TOF-MS data [PDF]
Atmospheric Measurement Techniques, 2015 PTRwid is a fast and user friendly tool that has been developed to process data from proton-transfer-reaction time-of-flight mass spectrometers (PTR-TOF-MS) that use HTOF (high-resolution time-of-flight) mass spectrometers from Tofwerk AG (Switzerland ...
R. Holzinger
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Rapid Profiling of the Volatilome of Cooked Meat by PTR-ToF-MS: Characterization of Chicken, Turkey, Pork, Veal and Beef Meat [PDF]
Foods, 2020 This study aimed to compare the volatile organic compound (VOC) profiles of cooked meat from different species. Four burgers were prepared and cooked from each of 100 meat samples obtained from 100 animals of five species/categories (chicken, turkey ...
Qianlin Ni +4 more
doaj +2 more sources
A benchmark study of data normalisation methods for PTR-TOF-MS exhaled breath metabolomics
Journal of Breath Research, 2023 AbstractBackgroundVolatilomics is the branch of metabolomics dedicated to the analysis of volatile organic compounds (VOCs) in exhaled breath for medical diagnostic or therapeutic monitoring purposes. Real-time mass spectrometry technologies such as proton transfer reaction mass spectrometry (PTR-MS) are commonly used, and data normalisation is an ...
Roquencourt C +4 more
europepmc +5 more sources
Short-Term Machine-Learning Calibration of PID Sensors for Ambient VOC OH Reactivity [PDF]
SensorsPhotoionization detector (PID) sensors are widely used for ambient Volatile organic compound (VOC) monitoring because they are inexpensive, flexible, and fast.
Han Yang +13 more
doaj +2 more sources
Assessing VOC Emission by Wood Pellets Using the PTR- ToF-MS Technology
Chemical Engineering Transactions, 2017 Wood pellets are important fuel in heat and power production with a high potential to grow in the future. Pellets represent a well spread commodity for energy production in Europe with a rapidly increasing market.
C. Costa +8 more
doaj +4 more sources