Search Results - "PTR‐ToF‐MS"

From forest to atmosphere: towards a more comprehensive assessment of BVOC exchanges in a mixed temperate forest

Authors: Dumont, Clément Verreyken, Bert Schoon, Niels et al.

Contributors: Dumont, Clément Verreyken, Bert Schoon, Niels et al.

Source: ICOS Science Conference 2024, Versailles, France [FR], 10/09/2024 - 12/09/2024

Subject Terms: Biogenic volatile organic compounds (BVOCs), PTR-TOF-MS, eddy covariance, bidirectional exchange, forest ecosystems, amospheric chemistry, Physical, chemical, mathematical & earth Sciences, Earth sciences & physical geography, Physique, chimie, mathématiques & sciences de la terre, Sciences de la terre & géographie physique

Access URL: https://orbi.uliege.be/handle/2268/323526

A practical workflow to facilitate analysis of the emission dynamics of non-target BVOCs in terrestrial ecosystems by PTR-TOF-MS

Authors: Fontez, Mathias Huguenin, Joris Jullien, Frédéric et al.

Contributors: Fontez, Mathias Huguenin, Joris Jullien, Frédéric et al.

Source: Frontiers in Ecology and Evolution, Vol 13 (2025)

Subject Terms: data analysis workflow, [CHIM.ANAL] Chemical Sciences/Analytical chemistry, Ecology, Evolution, Lavandula angustifolia, PTR-ToF-MS (proton transfer reaction time-of-flight mass spectrometry), chemical ecology, QH359-425, VOC emission, [SDE.IE] Environmental Sciences/Environmental Engineering, [PHYS.PHYS.PHYS-DATA-AN] Physics [physics]/Physics [physics]/Data Analysis, Statistics and Probability [physics.data-an], QH540-549.5, PTR-ToF-MS

File Description: application/pdf

Access URL: https://doaj.org/article/f35d1596a644453cb51bb26ccd8687d0
https://hal.science/hal-05037026v1
https://hal.science/hal-05037026v1/document
https://doi.org/10.3389/fevo.2025.1536032

Influence of Chewing Rate and Food Composition on in Vivo Aroma Release and Perception of Composite Foods

Authors: Gonzalez Estanol, K. Pedrotti, M. Fontova-Cerdà, M. et al.

Contributors: Gonzalez Estanol, K. Pedrotti, M. Fontova-Cerdà, M. et al.

Source: J Agric Food Chem

Subject Terms: 2. Zero hunger, Acyclic Monoterpenes, Time-Intensity (TI), Settore AGR/15 - SCIENZE E TECNOLOGIE ALIMENTARI, Aroma release, Proton-Transfer Reaction-Time-of-Flight Mass Spectrometry (PTR-ToF-MS), Odorants, Life Science, Oral processing behavior, Mastication, Perception, aroma release, composite foods, oral processing behavior, proton-transfer reaction-time-of-flight mass spectrometry (PTR-ToF-MS), time-intensity (TI), Limonene, Composite foods

File Description: application/pdf

Access URL: https://pubmed.ncbi.nlm.nih.gov/38478988
https://research.wur.nl/en/publications/influence-of-chewing-rate-and-food-composition-on-in-vivo-aroma-r
https://doi.org/10.1021/acs.jafc.3c09346

Study of biogenic volatile organic compound emissions and depositions over a mixed temperate forest by PTR-TOF-MS and eddy covariance

Authors: Dumont, Clément Verreyken, Bert Schoon, Niels et al.

Contributors: Dumont, Clément Verreyken, Bert Schoon, Niels et al.

Source: EGU General Assembly 2023, Vienne, Austria [AT], 23/04/2023 - 28/04/2023

Subject Terms: Biogenic volatile organic compounds (BVOCs), PTR-TOF-MS, Eddy covariance, Bidirectional fluxes, Forest ecosystems, Life sciences, Environmental sciences & ecology, Sciences du vivant, Sciences de l’environnement & écologie

Access URL: https://orbi.uliege.be/handle/2268/302101

Integrated Exhaled VOC and Clinical Biomarker Profiling for Predicting Bronchodilator Responsiveness in Asthma and COPD Patients

Authors: Malika Mustafina Artemiy Silantyev Aleksander Suvorov et al.

Source: Diagnostics, Vol 15, Iss 21, p 2738 (2025)

Subject Terms: exhaled breath analysis, volatile organic compounds, metabolomics, PTR-TOF-MS, bronchial asthma, chronic obstructive pulmonary disease, Medicine (General), R5-920

File Description: electronic resource

Relation: https://www.mdpi.com/2075-4418/15/21/2738; https://doaj.org/toc/2075-4418

Access URL: https://doaj.org/article/ca6156692d4f40e59bbb87793dc0d68c

Preliminary evaluation of gas-exchange parameters as drought tolerance indicators for phenotyping durum wheat genotypes

Authors: L. Gualtieri M. M. Monti M. Ruocco et al.

Source: 2023 IEEE International Workshop on Metrology for Agriculture and Forestry (MetroAgriFor). :768-771

Subject Terms: Climate change, Plants (biology), Throughput, Phenology, Gases, Crops, Stress measurement, Volatile organic compounds, Droughts, Agriculture, Productivity, Management, plant high-throughput phenotyping, plant gas exchanges, volatilome, PTR-TOF-MS

File Description: application/pdf

Access URL: https://hdl.handle.net/11588/954277
https://hdl.handle.net/20.500.14243/532076
https://doi.org/10.1109/MetroAgriFor58484.2023.10424401
https://hdl.handle.net/11588/954277
https://doi.org/10.1109/metroagrifor58484.2023.10424401

Low oxygen storage impacts on blueberry fruit quality

Authors: Farneti, B. Khomenko, I. Ajelli, M. et al.

Contributors: Farneti, B. Khomenko, I. Ajelli, M. et al.

Source: Acta Horticulturae. :29-36

Subject Terms: Vaccinium spp, Modified atmosphere, VOCs, Texture, Breeding, Settore AGRI-07/A - Scienze e tecnologie alimentari, PTR-ToF-MS

File Description: application/pdf

A novel VOC breath tracer method to evaluate indoor respiratory exposures in the near- and far-fields; implications for the spread of respiratory viruses

Authors: Parhizkar, Hooman Fretz, Mark Laguerre, Aurélie et al.

Source: Journal of Exposure Science & Environmental Epidemiology. 33(3)

Subject Terms: Epidemiology, Public Health, Health Sciences, Lung, Clinical Research, 2.2 Factors relating to the physical environment, Aetiology, Good Health and Well Being, Air Pollutants, Air Pollution, Indoor, Breath Tests, Volatile Organic Compounds, Aerosols, Disease Transmission, Infectious, Bioaerosol, COVID-19, Healthy buildings, Risk, Infectious disease, PTR-ToF-MS, Chemical Sciences, Environmental Sciences, Medical and Health Sciences, Public health

File Description: application/pdf

Access URL: https://escholarship.org/uc/item/93r7b1jg
https://escholarship.org/content/qt93r7b1jg/qt93r7b1jg.pdf

Volatile organic compounds as potential markers for kiwifruit storage breakdown (SBD)

Authors: Farneti, B. Cellini, A. Khomenko, I. et al.

Contributors: Farneti, B. Cellini, A. Khomenko, I. et al.

Source: Acta Horticulturae. :221-228

Subject Terms: 2. Zero hunger, 0106 biological sciences, 0301 basic medicine, Actinidia chinensis var. chinensis, physiological disorders, postharvest management, PTR-ToF-MS, volatilome, 15. Life on land, 01 natural sciences, Physiological disorders, 03 medical and health sciences, Postharvest management, Settore AGR/03 - ARBORICOLTURA GENERALE E COLTIVAZIONI ARBOREE, Volatilome

File Description: application/pdf

Access URL: https://hdl.handle.net/10449/83431
https://doi.org/10.17660/ActaHortic.2023.1364.29
https://hdl.handle.net/11585/954221
https://doi.org/10.17660/ActaHortic.2023.1364.29

Coupling of Temporal-Check-All-That-Apply and Nose-Space Analysis to Investigate the In Vivo Flavor Perception of Extra Virgin Olive Oil and Carriers’ Impact

Authors: Danny Cliceri Iuliia Khomenko Franco Biasioli et al.

Source: Foods, Vol 14, Iss 13, p 2343 (2025)

Subject Terms: EVOO, food carrier, TCATA, nose-space analysis, PTR-ToF-MS, multisensory interaction, Chemical technology, TP1-1185

File Description: electronic resource

Relation: https://www.mdpi.com/2304-8158/14/13/2343; https://doaj.org/toc/2304-8158

Access URL: https://doaj.org/article/fb5641f8b55345c6bba01e75c0036187

Disentangling shared and unique variation in multiplatform hazelnut volatilomics using JIVE

Authors: Maria Mazzucotelli Iuliia Khomenko Emanuela Betta et al.

Source: Talanta. 289:127720

Subject Terms: Roasting, Volatile Organic Compounds, GC-IMS, Corylus, Multivariate Analysis, VOCs, volatilome, roasting, GC-MS, PTR-ToF-MS, Volatilome, Gas Chromatography-Mass Spectrometry

File Description: application/pdf

Access URL: https://pubmed.ncbi.nlm.nih.gov/39983383
https://hdl.handle.net/10449/89596
https://doi.org/10.1016/j.talanta.2025.127720

Tracing the change of the volatile compounds of soy sauce at different fermentation times by PTR-TOF-MS, E-nose and GC–MS

Authors: Qixin Kan Longbipei Cao Liping He et al.

Source: Food Chemistry: X, Vol 25, Iss , Pp 102002- (2025)

Subject Terms: Soy sauce, VOC, PTR-TOF-MS, Machine learning, Nutrition. Foods and food supply, TX341-641, Food processing and manufacture, TP368-456

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2590157524008903; https://doaj.org/toc/2590-1575

Access URL: https://doaj.org/article/9eb42dda3d0c4317a59c1d294607de79

Complementary aerosol mass spectrometry elucidates sources of wintertime sub-micron particle pollution in Fairbanks, Alaska, during ALPACA 2022

Authors: Ijaz, Amna Temime-Roussel, Brice Chazeau, Benjamin et al.

Contributors: Ijaz, Amna Temime-Roussel, Brice Chazeau, Benjamin et al.

Source: ISSN: 1680-7316.

Subject Terms: Fairbanks, Proton transfer reaction, HR-ToF AMS, CHARON-PTR-ToF-MS, Air quality, Arctic, Source apportionment, partitioning, biomass burning, organic aerosol, polar regions, pollution, PM1, Mass spectrometry, [SDE]Environmental Sciences

Availability: https://insu.hal.science/insu-05210546
https://insu.hal.science/insu-05210546v2/document
https://insu.hal.science/insu-05210546v2/file/acp-25-11789-2025.pdf
https://doi.org/10.5194/acp-25-11789-2025

Long-range transport and airborne measurements of VOCs using proton-transfer-reaction mass spectrometry validated against GC-MS-canister data during the ASIA-AQ campaign

Authors: Sea-Ho Oh Myoungki Song Chaehyeong Park et al.

Source: Environmental Research Letters, Vol 20, Iss 3, p 034037 (2025)

Subject Terms: ASIA-AQ, volatile organic compounds, long-range transport, PTR-ToF-MS, GC-MS, Environmental technology. Sanitary engineering, TD1-1066, Environmental sciences, GE1-350, Science, Physics, QC1-999

Relation: https://doi.org/10.1088/1748-9326/adb5a2; https://doaj.org/toc/1748-9326; https://doaj.org/article/4668735c3044492d93cc0135b36ab6e3

Availability: https://doi.org/10.1088/1748-9326/adb5a2
https://doaj.org/article/4668735c3044492d93cc0135b36ab6e3

Characterizing Industrial VOC Hotspots in One of Eastern China’s Largest Petrochemical Parks Using Mobile PTR–ToF–MS Measurements

Authors: Jie Fang Zihang Zhang Zeye Liang et al.

Source: Atmosphere ; Volume 16 ; Issue 1 ; Pages: 104

Subject Terms: VOCs, industrial hotspots, PTR–ToF–MS, SOA, OH reactivity, health risks

Subject Geographic: agris

File Description: application/pdf

Relation: Air Quality; https://dx.doi.org/10.3390/atmos16010104

Availability: https://doi.org/10.3390/atmos16010104

Ester content of blueberry fruit can be ruled by tailored controlled atmosphere storage management

Authors: Farneti, B. Khomenko, I. Ajelli, M. et al.

Contributors: Farneti, B. Khomenko, I. Ajelli, M. et al.

Subject Terms: Vaccinium spp, VOCs, Texture, PTR-ToF-MS, SPME/GC-MS, Germplasm, Postharvest, Aroma, Settore AGRI-03/A - Arboricoltura generale e coltivazioni arboree

Relation: info:eu-repo/semantics/altIdentifier/wos/WOS:001381379600001; volume:222; journal:POSTHARVEST BIOLOGY AND TECHNOLOGY; https://hdl.handle.net/10449/89897

Availability: https://hdl.handle.net/10449/89897
https://doi.org/10.1016/j.postharvbio.2024.113355

The use of Proton-Transfer-Reaction Time-of-Flight Mass Spectrometry (PTR-ToF-MS) to determine the Volatile Organic Compounds (VOCs) produced by different lactic acid bacterial strains growing in defined media

Authors: Rajendran, S. Khomenko, I. Silcock, P. et al.

Contributors: Rajendran, S. Khomenko, I. Silcock, P. et al.

Subject Terms: Defined medium, Volatile Organic Compounds, Lactic acid bacteria fermentation, Proton-transfer-reaction time-of-flight mass spectrometry (PTR-ToF-MS), Settore CHEM-01/A - Chimica analitica

Relation: volume:5; issue:1; journal:APPLIED MICROBIOLOGY; https://hdl.handle.net/10449/89695

Availability: https://hdl.handle.net/10449/89695
https://doi.org/10.3390/applmicrobiol5010033

Complementary aerosol mass spectrometry elucidates sources of wintertime sub-micron particle pollution in Fairbanks, Alaska, during ALPACA 2022

Authors: Ijaz, Amna Temime-Roussel, Brice Chazeau, Benjamin et al.

Contributors: Ijaz, Amna Temime-Roussel, Brice Chazeau, Benjamin et al.

Source: eISSN

Subject Terms: biomass burning, [SDE] Environmental Sciences, Source apportionment, Mass spectrometry, Proton transfer reaction, Fairbanks, PM1, Arctic, CHARON-PTR-ToF-MS, partitioning, Air quality, polar regions, pollution, HR-ToF AMS, organic aerosol

File Description: application/pdf

Access URL: https://egusphere.copernicus.org/preprints/2024/egusphere-2024-3789/
https://insu.hal.science/insu-05210546v1/document
https://doi.org/10.5194/egusphere-2024-3789
https://insu.hal.science/insu-05210546v1

Dynamic Breath Limonene Sensing at High Selectivity

Authors: Weber, Ines C Oosthuizen, Dina N Mohammad, Rawan W et al.

Contributors: Weber, Ines C Oosthuizen, Dina N Mohammad, Rawan W et al.

Source: ACS Sensors. 8:2618-2626

Subject Terms: Liver Cirrhosis, 10265 Clinic for Endocrinology and Diabetology, 610 Medicine & health, Mass Spectrometry, Acetone, diagnostics, Humans, TUBE MASS-SPECTROMETRY, breath analysis, GAS SENSOR, EXCHANGE, mobile health, PTR-ToF-MS, 1502 Bioengineering, ACETONE, nanotechnology, 3105 Instrumentation, 1507 Fluid Flow and Transfer Processes, AIR, LIVER-CIRRHOSIS, EXHALED BREATH, 3. Good health, gas sensors, Protons, 1508 Process Chemistry and Technology, liver disease, HUMIDITY, Limonene

File Description: ZORA255832.pdf - application/pdf

Access URL: https://pubmed.ncbi.nlm.nih.gov/37377394

Application of breath analysis for the detection of drugs of abuse

Authors: Mirmigkou, Sofia

Subject Terms: breath analysis, breath profiles, human breath, breath volatiles, volatile organic compounds (VOCs), detection of drugs of abuse, PTR-TOF-MS

Access URL: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.842936