Publications by authors named "Andre Simpson"

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Deciphering the Complex Interactions between Litter Inputs and Microbial Responses in Modulating Long-Term Soil Organic Matter Dynamics.
Meiling Man, Laura Castañeda-Gómez, Marie-Ange Moisan, Patrick Gagné, Christine Martineau, André J Simpson, Myrna J Simpson

Environ Sci Technol· December 2025

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Quantitative Measurement of TFA and Other Short Chain PFAS in Environmental Samples Using F SSFP-CRAFT NMR.
Jeremy R Gauthier, Andre J Simpson, Scott A Mabury

Anal Chem· December 2025

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Distribution of semi-volatile organic compounds, metals, and biological activities in two industrialized cities in Ontario, Canada using passive air sampling.
Emmanuel C Tolefe, Robert Healy, Sonya Kleywegt, Andre J Simpson, Myrna J Simpson

Environ Sci Process Impacts· November 2025

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Improved 2D H-C NMR permits in vivo analysis of Daphnia magna metabolism without isotopic enrichment.
Jonathan Farjon, Katelyn Downey, Kiera Ronda, William Wolff, Katrina Steiner, Andre Simpson

Talanta· September 2025

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A H Background-Free 3D Printing Digital Light Processing Resin for Applications in NMR Spectroscopy.
Peter M Costa, Katrina Steiner, Daniel H Lysak, Jacob Pellizzari, William W Wolff, Myrna Simpson, Andre Simpson

Anal Chem· September 2025

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NMR as a Discovery Tool: Exploration of Industrial Effluents Discharged Into the Environment.
Kiera Ronda, Jeremy Gauthier, Khanisha Singaravadivel, Peter M Costa, Katelyn Downey, Myrna J Simpson, Andre J Simpson

Magn Reson Chem· July 2025

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Site-specific hydrogen isotope measurements of vanillin by H-qNMR and GC-IRMS.
Phuong Mai Le, Markus Greule, Stanislav Sokolenko, Serge Akoka, Gérald Remaud, Andre Simpson

Anal Bioanal Chem· July 2025

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Benchtop NMR Spectroscopy of Multicellular Organisms.
Katelyn Downey, Kiera Ronda, Peter M Costa, Jacob Pellizzari, Daniel H Lysak, Myrna J Simpson, Andre J Simpson

Anal Chem· July 2025

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Do co-solvents used in exposure studies equally perturb the metabolic profile of Daphnia magna?
Salwa Hajir, Karl J Jobst, Sonya Kleywegt, André J Simpson, Myrna J Simpson

Environ Toxicol Chem· June 2025

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Exposing Halogenated Airborne Pollutants by Non-Targeted Screening of Passive Samplers Using Ion Mobility-Mass Spectrometry.
Xiaolei Li, Emmanuel C Tolefe, Robert M Healy, Frank L Dorman, Sonya Kleywegt, Andre J Simpson, Myrna J Simpson

Environ Sci Technol· June 2025

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Toward "Receive-Only" Nuclear Magnetic Resonance Complementary Metal-Oxide-Semiconductor Microcoil Arrays for High-Throughput Analysis of Environmental Samples.
Daniel H Lysak, Carl A Michal, Kathryn Marable, Marco Grisi, Reza Farsi, Myrna Simpson, Andre J Simpson

Anal Chem· June 2025

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Metabolomics identified distinct molecular-level responses in Daphnia magna after exposure to phenanthrene and its oxygen and nitrogen containing analogs.
Salwa Hajir, Karl J Jobst, Sonya Kleywegt, André J Simpson, Myrna J Simpson

Chemosphere· May 2025

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Steady State Free Precession NMR without Fourier Transform: Redefining the Capabilities of F NMR as a Discovery Tool.
Jeremy R Gauthier, Flavio Kock, Katelyn Downey, Tiago Moraes, Luísa Souza Almeida, Andre J Simpson

Angew Chem Int Ed Engl· April 2025

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Understanding the Interactions of Nanoparticles and Dissolved Organic Matter at the Molecular Level by H 2D Multi-Exponential Transverse Relaxation NMR Spectroscopy.
Malak Dia, Jonathan Farjon, Clotilde Raveleau, André Simpson, Pierre-Emmanuel Peyneau

Magn Reson Chem· January 2025

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Steady-State Free Precession (SSFP) NMR Spectroscopy for Sensitivity Enhancement in Complex Environmental and Biological Samples Using Both High-Field and Low-Field NMR.
Katelyn Downey, Peter M Costa, Kiera Ronda, Flavio V C Kock, Daniel H Lysak, Andre J Simpson

Anal Chem· October 2024

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Development of a Simple Cost Effective Oxygenation System for In Vivo Solution State NMR in 10 mm NMR Tubes.
Peter M Costa, Daniel H Lysak, Ronald Soong, Kiera Ronda, William W Wolff, Myrna J Simpson, Andre J Simpson

Anal Chem· August 2024

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Exploration of Materials for Three-Dimensional NMR Microcoil Production via CNC Micromilling and Laser Etching.
Vincent Moxley-Paquette, Jacob Pellizzari, Daniel Lane, Katrina Steiner, Peter M Costa, André J Simpson

Anal Chem· August 2024

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Brewing alcohol 101: An undergraduate experiment utilizing benchtop NMR for quantification and process monitoring.
Amy Jenne, Ronald Soong, Katelyn Downey, Rajshree Ghosh Biswas, Venita Decker, Myrna J Simpson, Andre J Simpson

Magn Reson Chem· June 2024

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Slice through the water-Exploring the fundamental challenge of water suppression for benchtop NMR systems.
Jacob Pellizzari, Ronald Soong, Katelyn Downey, Rajshree Ghosh Biswas, Flavio C Kock, Myrna Simpson, Andre Simpson

Magn Reson Chem· June 2024

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Metabolomic-Based Comparison of Daphnia magna and Japanese Medaka Responses After Exposure to Acetaminophen, Diclofenac, and Ibuprofen.
Erico A Oliveira Pereira, Theresa R Warriner, Denina B D Simmons, Karl J Jobst, André J Simpson, Myrna J Simpson

Environ Toxicol Chem· June 2024

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A simple H (C/C) filtered experiment to quantify and trace isotope enrichment in complex environmental and biological samples.
Katrina Steiner, Wolfgang Bermel, Ronald Soong, Daniel H Lysak, Amy Jenne, Andre J Simpson

J Magn Reson· April 2024

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Improved Photocatalytic Performance of TiO-Nitrogen-Doped Graphene Quantum Dot Composites Mediated by Heterogeneous Interactions.
Mark P Croxall, Reece T Lawrence, Rajshree Ghosh Biswas, Ronald Soong, Andre J Simpson

J Phys Chem Lett· April 2024

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C-depleted algae as food: Permitting background free in-vivo nuclear magnetic resonance of Daphnia magna at natural abundance.
William W Wolff, Jacob Pellizzari, Ronald Soong, Daniel H Lysak, Katrina Steiner, Andre J Simpson

Magn Reson Chem· January 2024

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Maternal exposure to polyethylene micro- and nanoplastics impairs umbilical blood flow but not fetal growth in pregnant mice.
Jenna Hanrahan, Katherine L Steeves, Drew P Locke, Thomas M O'Brien, Alexandre S Maekawa, André J Simpson, Myrna J Simpson

Sci Rep· January 2024

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Maternal exposure to polystyrene nanoplastics alters fetal brain metabolism in mice.
Grace V Mercer, Nikita E Harvey, Katherine L Steeves, Céline M Schneider, John G Sled, André J Simpson, Myrna J Simpson

Metabolomics· November 2023

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