Browsing Waterloo Research by Author "Poole, Justen J."
Now showing items 1-4 of 4
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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
Grandy, Jonathan J.; Lashgari, Maryam; Vander Heide, Harmen; Poole, Justen J.; Pawliszyn, Janusz (Elsevier, 2019-09)The present study introduces a mechanically robust, sealable SPME sampler for the on-site sampling and extraction of a wide range of untargeted pollutants in environmental waters. Spray-coating and dip coating methodologies ... -
Quantitative analysis of biofluid spots by coated blade spray mass spectrometry, a new approach to rapid screening
Boyaci, Ezel; Gómez-Ríos, Germán Augusto; Pawliszyn, Janusz; Poole, Justen J.; Tascon, Marcos; Reyes-Garcés, Nathaly (Springer Nature, 2017-11-23)This study demonstrates the quantitative capabilities of coated blade spray (CBS) mass spectrometry (MS) for the concomitant analysis of multiple target substances in biofluid spots. In CBS-MS the analytes present in a ... -
Rapid determination of immunosuppressive drug concentrations in whole blood by coated blade spray-tandem mass spectrometry (CBS-MS/MS)
Gómez-Ríos, Germán Augusto; Tascon, Marcos; Reyes-Garcés, Nathaly; Boyaci, Ezel; Poole, Justen J.; Pawliszyn, Janusz (Elsevier, 2018-01-25)Coated Blade Spray (CBS) is a technology that efficiently integrates sample preparation and direct coupling to mass spectrometry (MS) on a single device. In this article, we present CBS-tandem mass spectrometry (CBS-MS/MS) ... -
Solid Phase Microextraction On-Fiber Derivatization Using a Stable, Portable, and Reusable Pentafluorophenyl Hydrazine Standard Gas Generating Vial
Poole, Justen J.; Grandy, Jonathan J.; Gomez-Rios, German Augusto; Gionfriddo, Emanuela; Pawliszyn, Janusz (American Chemical Society, 2017-07-05)Solid phase microextraction (SPME) on-fiber derivatization methods have facilitated the achievement of lower detection limits and targeted analysis of various substances that exhibit poor chromatographic behavior, thermal ...