List of works - Jonathan K. Challis

A critical assessment of the photodegradation of pharmaceuticals in aquatic environments: defining our current understanding and identifying knowledge gaps

scientific article published on April 2014

Calibration of organic-diffusive gradients in thin films (o-DGT) passive samplers for perfluorinated alkyl acids in water

scientific article published on 12 September 2020

Development and Calibration of an Organic-Diffusive Gradients in Thin Films Aquatic Passive Sampler for a Diverse Suite of Polar Organic Contaminants

scientific article published on 18 October 2016

Field Evaluation and in Situ Stress Testing of the Organic-Diffusive Gradients in Thin-Films Passive Sampler

scientific article published on 12 October 2018

Inputs, source apportionment, and transboundary transport of pesticides and other polar organic contaminants along the lower Red River, Manitoba, Canada.

scientific article published on 20 April 2018

Late season pharmaceutical fate in wetland mesocosms with and without phosphorous addition

scientific article published on 25 August 2016

Macrophytes may not contribute significantly to removal of nutrients, pharmaceuticals, and antibiotic resistance in model surface constructed wetlands

scientific article published on 20 March 2014

Microplastic contamination in Lake Winnipeg, Canada

scientific article published on April 2017

Performance of a constructed wetland in Grand Marais, Manitoba, Canada: Removal of nutrients, pharmaceuticals, and antibiotic resistance genes from municipal wastewater.

scientific article published on 18 March 2013

Performance of the organic-diffusive gradients in thin-films passive sampler for measurement of target and suspect wastewater contaminants

scientific article published on 29 January 2020

Pharmaceuticals and pesticides archived on polar passive sampling devices can be stable for up to 6 years.

scientific article published on 24 October 2017

Photodegradation of bitumen-derived organics in oil sands process-affected water

scientific article published on 30 March 2020

Presence and hazards of nutrients and emerging organic micropollutants from sewage lagoon discharges into Dead Horse Creek, Manitoba, Canada

scientific article published on 11 January 2013

Selective serotonin reuptake inhibitors and β-blocker transformation products may not pose a significant risk of toxicity to aquatic organisms in wastewater effluent-dominated receiving waters

scientific article published on 27 March 2015

Stability of pharmaceuticals and other polar organic compounds stored on polar organic chemical integrative samplers and solid-phase extraction cartridges.

scientific article published on 27 December 2012

The influence of pH on sampler uptake for an improved configuration of the organic-diffusive gradients in thin films passive sampler.

scientific article published on 10 March 2018

Wastewater sources of per- and polyfluorinated alkyl substances (PFAS) and pharmaceuticals in four Canadian Arctic communities

scientific article published on 29 November 2019

List of works by Jonathan K. Challis