Publications by authors named "Jonathan Grandy"

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Comprehensive analysis of exhaled breath VOCs using GC-MS and GC×GC-TOF-MS: a comparative platform evaluation with TFME and NTD sampling for free and total concentrations.
Hasan Javanmardi, Anna Roszkowska, Natalia Treder, Khaled Murtada, Jonathan Grandy

Anal Bioanal Chem· December 2025

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PFAS emissions from functional textiles using micro-chamber and thermal desorption coupled to two-dimensional gas chromatography-time of flight mass spectrometry (TD-GC×GC-TOF MS).
Rocio Aranda-Rodriguez, Ariadne Piperakis, Jonathan Grandy, Laura McGregor, Nadin Boegelsack

J Chromatogr A· September 2024

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Nonterpenoid Chemical Diversity of Cannabis Phenotypes Predicts Differentiated Aroma Characteristics.
Twinkle R Paryani, Manuel E Sosa, Michael F Z Page, Thomas J Martin, Melissa V Hearvy, Jonathan J Grandy

ACS Omega· July 2024

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Minor, Nonterpenoid Volatile Compounds Drive the Aroma Differences of Exotic .
Iain W H Oswald, Twinkle R Paryani, Manuel E Sosa, Marcos A Ojeda, Mark R Altenbernd, Jonathan J Grandy

ACS Omega· October 2023

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Direct immersion thin film solid phase microextraction of polychlorinated n-alkanes in cod liver oil.
Dominika Gruszecka, Jonathan Grandy, Emanuela Gionfriddo, Varoon Singh, Janusz Pawliszyn

Food Chem· August 2021

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Overcoming matrix effects in the analysis of pyrethroids in honey by a fully automated direct immersion solid-phase microextraction method using a matrix-compatible fiber.
João Raul Belinato, Jonathan J Grandy, Abir Khaled, Paola Alejandra Ortiz Suarez, Janusz Pawliszyn

Food Chem· March 2021

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Comprehensive Analysis of Multiresidue Pesticides from Process Water Obtained from Wastewater Treatment Facilities Using Solid-Phase Microextraction.
Daniel A Rickert, Varoon Singh, Milaan Thirukumaran, Jonathan J Grandy, João Raul Belinato

Environ Sci Technol· December 2020

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Development and validation of an improved, thin film solid phase microextraction based, standard gas generating vial for the repeatable generation of gaseous standards.
Jonathan J Grandy, Khaled Murtada, João Raul Belinato, Paola Alejandra Ortiz Suárez, Janusz Pawliszyn

J Chromatogr A· November 2020

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Development of a Drone-Based Thin-Film Solid-Phase Microextraction Water Sampler to Facilitate On-Site Screening of Environmental Pollutants.
Jonathan J Grandy, Virginia Galpin, Varoon Singh, Janusz Pawliszyn

Anal Chem· October 2020

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Development of thin-film solid-phase microextraction coating and method for determination of artificial sweeteners in surface waters.
Diana M Cárdenas-Soracá, Varoon Singh, Emir Nazdrajić, Tijana Vasiljević, Jonathan J Grandy

Talanta· May 2020

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Recent advances in breath analysis to track human health by new enrichment technologies.
Chiranjit Ghosh, Varoon Singh, Jonathan Grandy, Janusz Pawliszyn

J Sep Sci· January 2020

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Unique Solid Phase Microextraction Sampler Reveals Distinctive Biogeochemical Profiles among Various Deep-Sea Hydrothermal Vents.
Jonathan James Grandy, Bora Onat, Verena Tunnicliffe, David A Butterfield, Janusz Pawliszyn

Sci Rep· January 2020

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Introducing a mechanically robust SPME sampler for the on-site sampling and extraction of a wide range of untargeted pollutants in environmental waters.
Jonathan J Grandy, Maryam Lashgari, Harmen Vander Heide, Justen Poole, Janusz Pawliszyn

Environ Pollut· September 2019

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Development and validation of eco-friendly strategies based on thin film microextraction for water analysis.
Hamed Piri-Moghadam, Emanuela Gionfriddo, Jonathan J Grandy, Md Nazmul Alam, Janusz Pawliszyn

J Chromatogr A· December 2018

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Development of a Hydrophilic Lipophilic Balanced Thin Film Solid Phase Microextraction Device for Balanced Determination of Volatile Organic Compounds.
Jonathan J Grandy, Varoon Singh, Maryam Lashgari, Mario Gauthier, Janusz Pawliszyn

Anal Chem· December 2018

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Advances in Solid Phase Microextraction and Perspective on Future Directions.
Nathaly Reyes-Garcés, Emanuela Gionfriddo, German Augusto Gómez-Ríos, Md Nazmul Alam, Ezel Boyacı, Jonathan Grandy

Anal Chem· January 2018

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Deposition of a Sorbent into a Recession on a Solid Support To Provide a New, Mechanically Robust Solid-Phase Microextraction Device.
Justen J Poole, Jonathan J Grandy, Miao Yu, Ezel Boyaci, German A Gómez-Ríos

Anal Chem· August 2017

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Inter-laboratory validation of a thin film microextraction technique for determination of pesticides in surface water samples.
Hamed Piri-Moghadam, Emanuela Gionfriddo, Angel Rodriguez-Lafuente, Jonathan J Grandy, Heather L Lord

Anal Chim Acta· April 2017

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Solid Phase Microextraction On-Fiber Derivatization Using a Stable, Portable, and Reusable Pentafluorophenyl Hydrazine Standard Gas Generating Vial.
Justen J Poole, Jonathan J Grandy, German A Gómez-Ríos, Emanuela Gionfriddo, Janusz Pawliszyn

Anal Chem· July 2016

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Development of a Carbon Mesh Supported Thin Film Microextraction Membrane As a Means to Lower the Detection Limits of Benchtop and Portable GC/MS Instrumentation.
Jonathan J Grandy, Ezel Boyacı, Janusz Pawliszyn

Anal Chem· February 2016

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Development of a standard gas generating vial comprised of a silicon oil-polystyrene/divinylbenzene composite sorbent.
Jonathan J Grandy, German A Gómez-Ríos, Janusz Pawliszyn

J Chromatogr A· September 2015

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