Browsing Chemistry by Author "Poole, Justen J."
Now showing items 1-5 of 5
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Development and application of SPME technologies for the rapid sampling and analysis of anthropogenic compounds in the environment
Poole, Justen J. (University of Waterloo, 2017-04-27)Due to the wide spread use of pharmaceuticals in both human and animal populations, the contamination of surface waters resulting from the outflow of waste water treatment facilities is of growing concern. Conventional ... -
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 ...