Adaptation of diffusive gradients in thin films technique to sample organic pollutants in the environment: An overview of o-DGT passive samplers

R Guibal, R Buzier, S Lissalde, G Guibaud - Science of the total …, 2019 - Elsevier
The adaptation of the diffusive gradients in thin films technique (DGT) to sample organic
pollutants in the environment, called o-DGT has been performed since 2011 for various …

Overview of the Chemcatcher® for the passive sampling of various pollutants in aquatic environments Part B: Field handling and environmental applications for the …

S Lissalde, A Charriau, G Poulier, N Mazzella, R Buzier… - Talanta, 2016 - Elsevier
The Chemcatcher® has been used for a wide range of environmental applications in various
media (river water, seawater, sewage water, and treated wastewater). The aim of part B of …

Reducing the crossover of carbonate and liquid products during carbon dioxide electroreduction

C McCallum, CM Gabardo, CP O'Brien… - Cell Reports Physical …, 2021 - cell.com
Membrane electrode assembly (MEA) electrolyzers can perform stable, high-rate carbon
dioxide (CO 2) electroreduction for renewable fuels and chemicals, thereby realizing …

Passive sampling of anionic pesticides using the Diffusive Gradients in Thin films technique (DGT)

R Guibal, R Buzier, A Charriau, S Lissalde… - Analytica Chimica …, 2017 - Elsevier
DGT passive samplers using Oasis® HLB or Oasis® MAX sorbent were developed for
anionic pesticides sampling. They were tested using four model compounds (ie bentazon …

Evaluation of the Chemcatcher and DGT passive samplers for monitoring metals with highly fluctuating water concentrations

IJ Allan, J Knutsson, N Guigues, GA Mills… - Journal of …, 2007 - pubs.rsc.org
Passive sampling devices accumulate chemicals continuously from water and can provide
time weighted average (TWA) concentrations of pollutants over the exposure period. Hence …

Chemcatcher® and DGT passive sampling devices for regulatory monitoring of trace metals in surface water

IJ Allan, J Knutsson, N Guigues, GA Mills… - Journal of …, 2008 - pubs.rsc.org
This work aimed to evaluate whether the performance of passive sampling devices in
measuring time-weighted average (TWA) concentrations supports their application in …

Limitation of flow effect on passive sampling accuracy using POCIS with the PRC approach or o-DGT: a pilot-scale evaluation for pharmaceutical compounds

R Buzier, R Guibal, S Lissalde, G Guibaud - Chemosphere, 2019 - Elsevier
Flow velocity is known to alter passive sampling accuracy. We investigated the POCIS (Polar
Organic Chemical Integrative Sampler) with PRC (Performance Reference Compounds) …

Interpretation of diffusion gradients in thin films (DGT) measurements: a systematic approach

J Galceran, J Puy - Environmental Chemistry, 2014 - CSIRO Publishing
Environmental context Dynamic speciation of an element in a natural medium is essential for
understanding its availability. The technique of diffusion gradients in thin films (DGT) has …

Investigating potential limitations of current diffusive gradients in thin films (DGT) samplers for measuring organic chemicals

R Wang, Y Zou, J Luo, KC Jones, H Zhang - Analytical chemistry, 2019 - ACS Publications
The diffusive gradients in thin films (DGT) passive sampler has emerged as a powerful tool
for measuring in situ concentrations of organic contaminants in waters with appropriate …

Impact of biofouling on diffusive gradient in thin film measurements in water

E Uher, H Zhang, S Santos… - Analytical …, 2012 - ACS Publications
The technique of diffusive gradient in thin film (DGT) is commonly used to assess metal
contamination in natural waters. In this paper, we assess the effect of biofouling on DGT …