| A new quantitative drug checking technology for harm reduction: pilot study in Vancouver, Canada using paper spray mass spectrometry SA Borden, A Saatchi, GW Vandergrift, J Palaty, M Lysyshyn, CG Gill Drug and Alcohol Review 41 (2), 410-418, 2022 | 77 | 2022 |
| Paper spray mass spectrometry for the direct, semi-quantitative measurement of fentanyl and norfentanyl in complex matrices GW Vandergrift, AJ Hessels, J Palaty, ET Krogh, CG Gill Clinical biochemistry 54, 106-111, 2018 | 74 | 2018 |
| Paper spray mass spectrometry: a new drug checking tool for harm reduction in the opioid overdose crisis GW Vandergrift, CG Gill Journal of Mass Spectrometry 54 (9), 729-737, 2019 | 54 | 2019 |
| A semi‐quantitative approach for the rapid screening and mass profiling of naphthenic acids directly in contaminated aqueous samples KD Duncan, DR Letourneau, GW Vandergrift, K Jobst, E Reiner, CG Gill, ... Journal of mass spectrometry 51 (1), 44-52, 2016 | 35 | 2016 |
| Direct mass spectrometric analysis of naphthenic acids and polycyclic aromatic hydrocarbons in waters impacted by diluted bitumen and conventional crude oil J Monaghan, LC Richards, GW Vandergrift, LJ Hounjet, SR Stoyanov, ... Science of the Total Environment 765, 144206, 2021 | 32 | 2021 |
| Ionization suppression effects with condensed phase membrane introduction mass spectrometry: methods to increase the linear dynamic range and sensitivity KD Duncan, GW Vandergrift, ET Krogh, CG Gill Journal of Mass Spectrometry 50 (3), 437-443, 2015 | 32 | 2015 |
| Direct analysis of polyaromatic hydrocarbons in soil and aqueous samples using condensed phase membrane introduction tandem mass spectrometry with low-energy liquid electron … GW Vandergrift, J Monaghan, ET Krogh, CG Gill Analytical Chemistry 91 (2), 1587-1594, 2018 | 31 | 2018 |
| Condensed phase membrane introduction mass spectrometry with direct electron ionization: on-line measurement of PAHs in complex aqueous samples V Termopoli, G Famiglini, P Palma, A Cappiello, GW Vandergrift, ... Journal of The American Society for Mass Spectrometry 27 (2), 301-308, 2015 | 26 | 2015 |
| Direct, isomer-specific quantitation of polycyclic aromatic hydrocarbons in soils using membrane introduction mass spectrometry and chemical ionization GW Vandergrift, ET Krogh, CG Gill Analytical Chemistry 92 (23), 15480-15488, 2020 | 24 | 2020 |
| Mass spectrometry based approach for organic synthesis monitoring V Termopoli, E Torrisi, G Famiglini, P Palma, G Zappia, A Cappiello, ... Analytical Chemistry 91 (18), 11916-11922, 2019 | 24 | 2019 |
| Imaging and direct sampling capabilities of nanospray desorption electrospray ionization with absorption-mode 21 Tesla Fourier transform ion cyclotron resonance mass spectrometry GW Vandergrift, W Kew, JK Lukowski, A Bhattacharjee, AV Liyu, ... Analytical Chemistry 94 (8), 3629-3636, 2022 | 23 | 2022 |
| Polymer inclusion membranes with condensed phase membrane introduction mass spectrometry (CP-MIMS): improved analytical response time and sensitivity GW Vandergrift, ET Krogh, CG Gill Analytical Chemistry 89 (10), 5629-5636, 2017 | 22 | 2017 |
| Condensed Phase Membrane Introduction Mass Spectrometry with In Situ Liquid Reagent Chemical Ionization in a Liquid Electron Ionization Source (CP-MIMS … GW Vandergrift, W Lattanzio-Battle, ET Krogh, CG Gill Journal of the American Society for Mass Spectrometry 31 (4), 908-916, 2020 | 16 | 2020 |
| Geospatial assessment of trace-level benzophenone-3 in a fish-bearing river using direct mass spectrometry GW Vandergrift, W Lattanzio-Battle, TR Rodgers, JB Atkinson, ET Krogh, ... Acs Es&T Water 2 (2), 262-267, 2022 | 12 | 2022 |
| Molecular characterization of organosulfate-dominated aerosols over agricultural fields from the southern great plains by high-resolution mass spectrometry GW Vandergrift, ASM Shawon, DN Dexheimer, MA Zawadowicz, F Mei, ... ACS Earth and Space Chemistry 6 (7), 1733-1741, 2022 | 10 | 2022 |
| Are phosphatidic acids ubiquitous in mammalian tissues or overemphasized in mass spectrometry imaging applications? GW Vandergrift, JK Lukowski, MJ Taylor, KJ Zemaitis, T Alexandrov, ... Analysis & Sensing 3 (5), e202200112, 2023 | 9 | 2023 |
| Experimental assessment of mammalian lipidome complexity using multimodal 21 T FTICR mass spectrometry imaging GW Vandergrift, KJ Zemaitis, D Veličković, JK Lukowski, L Paša-Tolić, ... Analytical Chemistry 95 (29), 10921-10929, 2023 | 9 | 2023 |
| Fungal organic acid uptake of mineral-derived K is dependent on distance from carbon hotspot A Bhattacharjee, D Velickovic, JA Richardson, SP Couvillion, ... MBio 14 (5), e00956-23, 2023 | 5 | 2023 |
| Case study evaluation of size-resolved molecular composition and phase state of carbonaceous particles in wildfire influenced smoke from the Pacific Northwest GW Vandergrift, NN Lata, S Mathai, A Ijaz, Z Cheng, M Shrivastava, ... Environmental Science: Atmospheres 3 (9), 1251-1261, 2023 | 4 | 2023 |
| Alkylperoxy radicals are responsible for the formation of oxygenated primary organic aerosol O El Hajj, SW Hartness, GW Vandergrift, Y Park, CK Glenn, A Anosike, ... Science Advances 9 (46), eadj2832, 2023 | 3 | 2023 |
CG GillProfessor of Chemistry, Vancouver Island UniversityVerified email at viu.ca